Major Work Activity D - Performs landscape maintenance

Table of Contents

Task D-12 Maintains hardscape

Task Descriptor

Landscape horticulturists are responsible for maintaining hardscapes and features for safety and preservation. Other tradespersons may be required to complete tasks in the maintenance of hardscape such as lighting, drainage and irrigation.

D-12.01 - Maintains drainage systems

Essential Skills: Numeracy, Document Use, Thinking

D-12.01 - Maintains drainage systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes no yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-12.01.01P check drains, catch basins and retention ponds operation of drains, catch basins and retention ponds is checked
D-12.01.02P inspect, clean and replace screens screens are inspected, cleaned and replaced to avoid blockage
D-12.01.03P remove debris from drainage system debris is removed from drainage system to ensure optimal flow
D-12.01.04P maintain grades grades are maintained according to original design to allow for adequate flow
D-12.01.05P flush drainage systems with water drainage systems are flushed with water to ensure performance of drains, catch basins and retention ponds
D-12.01.06P secure drain covers drain covers are secured according to jurisdictional regulations and manufacturers’ specifications
D-12.01.07P winterize drainage system drainage systems are winterized by performing winterization procedures

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-12.01.01L demonstrate knowledge of the procedures used to protect features on the site define terminology associated with site protection, grading and drainage systems
interpret documentation pertaining to site protection, grading and drainage
describe how drainage system maintenance protects the site features
describe winterization procedures for drainage systems
D-12.01.02L demonstrate knowledge of the procedures used to maintain grading and drainage systems identify types of grading and drainage systems
identify hazards and describe safe work practices pertaining to site layout, surveying, grading and drainage
interpret codes, CLS and regulations pertaining to site protection, grading and drainage
describe the procedures used to maintain site grading
D-12.01.03L demonstrate knowledge of the maintenance of erosion and sediment control materials identify erosion and sediment control materials and describe their characteristics and applications
describe the procedures used to maintain materials used to control erosion and sedimentation

Range of variables

D-12.02 - Maintains landscape structures

Essential Skills: Thinking, Document Use, Working with Others

D-12.02 - Maintains landscape structures
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-12.02.01P inspect structures for damage and defects damage and defects in the structures are identified
D-12.02.02P identify hazards of structures hazards of structures are identified, flagged and reported to supervisor
D-12.02.03P clean surface areas surface areas are cleaned according to CLS and manufacturers’ specifications

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-12.02.01L demonstrate knowledge of the procedures and products used to maintain landscape structures identify hazards and describe safe work practices pertaining to hardscape maintenance
describe the procedures and products used to maintain natural stone and modular precast concrete wall units
describe the procedures and products used to maintain natural stone paver and modular precast concrete landscape pavers and slabs
describe the procedures and products used to maintain poured concrete features
describe the procedures and products used to maintain wood structures

D-12.03 - Maintains surface materials

Essential Skills: Working with Others, Oral Communication, Thinking

D-12.03 - Maintains surface materials
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-12.03.01P remove debris and undesirable growth debris and undesirable growth is removed using tools, equipment and products
D-12.03.02P top up jointing sand on interlock surfaces jointing sand on interlock surfaces is topped up according to manufacturers' specifications
D-12.03.03P apply preservatives, stains and sealants on hard surfaces preservatives, stains and sealants are applied to hard surfaces to provide ease of cleaning, longevity and aesthetics according to manufacturers’ specifications
D-12.03.04P visually inspect structural integrity of hard surfaces structural integrity of hard surfaces is inspected for damage
D-12.03.05P clean walkways, patios, artificial turf, driveways and parking lots to remove or remediate undesirable conditions walkways, patios, artificial turf, driveways and parking lots are cleaned according to Interlocking Concrete Pavement Institute (ICPI), jurisdictional regulations, manufacturers’ specifications and CLS

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-12.03.01L demonstrate knowledge of the procedures used to maintain natural stone pavers and modular precast concrete landscape pavers and slabs identify types of natural stone pavers, and modular precast concrete landscape pavers and slabs used in hardscape maintenance and describe their characteristics and applications
describe the procedures used to maintain natural stone pavers and modular precast concrete landscape pavers and slabs
D-12.03.02L demonstrate knowledge of the procedures used to maintain poured concrete features identify concrete products and materials used in hardscape maintenance and describe their characteristics and applications
describe the procedures used to maintain poured concrete features
D-12.03.03L demonstrate knowledge of the procedures used to maintain landscape wood features identify products and materials used in wood feature maintenance and describe their applications and procedures for use
describe the procedures used to maintain landscape wood features
D-12.03.04L demonstrate knowledge of the procedures and products used to maintain artificial turf describe the procedures and products used to maintain artificial turf

D-12.04 - Maintains steps and retaining walls

Essential Skills: Document Use, Thinking, Oral Communication

D-12.04 - Maintains steps and retaining walls
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-12.04.01P inspect steps and walls steps and walls are inspected to identify defects that require remediation
D-12.04.02P identify hazards of structures hazards of structures are identified, flagged and reported to supervisor
D-12.04.03P clean steps and walls to remove or remediate undesirable conditions steps and walls are cleaned according to ICPI, jurisdictional regulations, manufacturers’ specifications and CLS
D-12.04.04P top up jointing sand on interlock surfaces jointing sand on interlock surfaces is topped up according to manufacturers' specifications
D-12.04.05P apply sealants or stains to prevent deterioration in structures sealants or stains are applied to prevent deterioration in structures according to manufacturers' specifications

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-12.04.01L demonstrate knowledge of the procedures and products used to maintain steps and retaining walls identify types of natural stone and modular precast concrete landscape wall units and describe their characteristics and applications
identify hazards and describe safe work practices pertaining to hardscape maintenance
describe the procedures and products used to maintain natural stone and modular precast concrete wall units
describe the procedures and products used to maintain natural stone pavers and modular precast concrete landscape pavers and slabs
describe the procedures and products used to maintain poured concrete features
describe the procedures and products used to maintain landscape wood features

D-12.05 - Maintains irrigation systems

Essential Skills: Document Use, Thinking, Digital Technology

D-12.05 - Maintains irrigation systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes no yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-12.05.01P start up system system start-up is performed by charging and running system through a test cycle
D-12.05.02P determine functioning of system functioning of system is determined by visual site inspection
D-12.05.03P identify, troubleshoot and repair problems problems with irrigation system are identified and repaired
D-12.05.04P visually inspect and adjust system components system components are adjusted according to manufacturers’ specifications, industry standards and site requirements
D-12.05.05P check functioning of zone valves functioning of zone valves is checked according to manufacturers' specifications and industry standards
D-12.05.06P adjust irrigation controllers irrigation controllers are adjusted according to environmental and site conditions, and jurisdictional regulations
D-12.05.07P clean and clear sensors sensors are cleaned and cleared to ensure optimum operation according to manufacturers’ specifications
D-12.05.08P winterize system system is winterized according to manufacturers’ specifications and industry standards
D-12.05.09P identify damage damage is identified
D-12.05.10P repair and replace faulty and broken system components faulty and broken system components are repaired and replaced according to manufacturers’ specifications

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-12.05.01L demonstrate knowledge of irrigation equipment and systems, their applications and operation identify hazards and describe safe work practices pertaining to irrigation
identify water sources for irrigation and describe the considerations and procedures for determining water quality and availability
identify the types of irrigation systems
identify system components and describe their applications and procedures for use
D-12.05.02L demonstrate knowledge of the procedures used to maintain, troubleshoot and repair irrigation equipment and systems identify the factors that determine irrigation rates and methods
describe the procedures used to maintain, troubleshoot, repair and adjust irrigation equipment and systems

Range of variables

D-12.06 - Maintains water features

Essential Skills: Thinking, Document Use, Continuous Learning

D-12.06 - Maintains water features
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-12.06.01P inspect water features water features are inspected for defects
D-12.06.02P prime systems and test pumps systems are primed to start up operation for the season and pumps are replaced if required
D-12.06.03P set and reset timers timers are set and reset according to manufacturers' specifications
D-12.06.04P drain and refill features for seasonal maintenance features are drained and refilled according to industry standards and jurisdictional regulations
D-12.06.05P clean components components are cleaned according to manufacturers’ specifications
D-12.06.06P run systems to ensure functioning systems are run to confirm function according to manufacturers' specifications
D-12.06.07P inspect water for conditions and mitigate conditions of water are identified by visual inspection and mitigated according to industry standards
D-12.06.08P test water water is tested for optimal function of the water feature
D-12.06.09P test ground fault circuit interrupter (GFCI) GFCI are tested according to Canadian Standards Association (CSA)
D-12.06.10P clean water features and amend water water features are cleaned and water is amended with aquatic products according to manufacturers’ specifications and contract documents
D-12.06.11P remove and protect plants and fish during winter or when cleaning the features plants and fish are removed and protected during winter, or when cleaning the features, according to conditions and species requirements
D-12.06.11P winterize water features water features are winterized according to environmental conditions and type of feature

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-12.06.01L demonstrate knowledge of the maintenance of water features identify hazards and describe safe work practices pertaining to the maintenance of water features
interpret codes and regulations pertaining to the maintenance of water features
interpret documentation pertaining to the maintenance of water features
identify types of water features and describe their characteristics and applications
D-12.06.02L demonstrate knowledge of the procedures and products used to maintain water features describe the procedures and products used to maintain water features

D-12.07 - Maintains landscape lighting

Essential Skills: Document Use, Thinking, Continuous Learning

D-12.07 - Maintains landscape lighting
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-12.07.01P turn on systems systems are turned on to detect defects
D-12.07.02P visually check lighting components, and repair and replace lighting components are visually checked, repaired and replaced according to manufacturers’ specifications
D-12.07.03P repair low voltage cable low voltage cable is repaired according to manufacturers’ specifications and industry standards
D-12.07.04P check and adjust lighting coverage and positioning lighting coverage and positioning is checked and adjusted according to original design goals
D-12.07.05P clean and clear lighting components lighting components are cleaned and cleared to ensure optimum operation according to manufacturers’ specifications
D-12.07.06P check light timing and adjust program light timing is checked and program is adjusted according to seasonal and functional requirements
D-12.07.07P adjust voltage levels voltage levels are adjusted to meet original design goals

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-12.07.01L demonstrate knowledge of the maintenance of low voltage landscape lighting identify hazards and describe safe work practices pertaining to the maintenance of low voltage landscape lighting
interpret codes and regulations pertaining to the maintenance of low voltage landscape lighting
interpret documentation pertaining to the maintenance of low voltage landscape lighting
identify types of low voltage landscape lighting and describe their characteristics and applications
identify components of low voltage landscape lighting
D-12.07.02L demonstrate knowledge of the procedures used to maintain low voltage landscape lighting describe the procedures used to maintain low voltage landscape lighting

D-12.08 - Practices snow and ice control

Essential Skills: Thinking, Working with Others, Document Use

D-12.08 - Practices snow and ice control
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes no yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-12.08.01P select and use tools and equipment tools and equipment are selected and used according to industry standards and manufacturers' specifications
D-12.08.02P determine snow storage locations and removal requirements snow storage locations and removal requirements are determined according to contract documents
D-12.08.03P clear snow snow is cleared according to contract documents
D-12.08.04P apply ice control products ice control products are applied according to contract documents, industry standards and jurisdictional regulations
D-12.08.05P install snow fence snow fence is installed according to industry standards
D-12.08.06P install wind breaks wind breaks are installed according to industry standards
D-12.08.07P monitor weather conditions for precipitation and wind weather conditions are monitored for control decisions

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-12.08.01L demonstrate knowledge of snow and ice control and the procedures used identify tools and equipment used for snow and ice control
describe procedures used to control snow and ice
identify jurisdictional regulations pertaining to snow and ice control procedures and products
identify products used for snow and ice control
identify sources used to gather weather information
identify hazards associated with snow and ice control practices and products
describe the impact of snow and ice control practices and products on plants and landscape features
describe implications of snow and ice control on environmental stewardship

Range of variables

D-12.09 - Repairs hardscape

Essential Skills: Document Use, Thinking, Reading

D-12.09 - Repairs hardscape
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-12.09.01P perform minor repairs to drainage systems minor repairs to drainage systems are performed to fix issues
D-12.09.02P apply preservatives, stains and sealants on hard surfaces preservatives, stains and sealants are applied to hard surfaces according to manufacturers’ specifications to provide ease of cleaning, longevity and aesthetics
D-12.09.03P repair damage to aggregate-based hard surfaces damage to aggregate-based hard surfaces is repaired
D-12.09.04P visually inspect structural integrity of hard surfaces structural integrity of hard surfaces is inspected for damage
D-12.09.05P seal steps and retaining walls steps and retaining walls are sealed according to manufacturers’ specifications
D-12.09.06P apply adhesive adhesive is applied to loose caps on steps and retaining walls according to manufacturers’ specifications
D-12.09.07P perform lift and re-lay of hard surface materials hard surfaces with improper slope or elevation are fixed or replaced according to ICPI and manufacturers’ specifications
D-12.09.08P perform minor repairs to hardscape minor repairs are performed according to industry standards and jurisdictional regulations

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-12.09.01L demonstrate knowledge of the procedures and products used to repair hardscapes identify hazards and describe safe work practices pertaining to hardscape repair
interpret documentation pertaining to hardscape repair
describe the procedures and products used to repair hardscapes

Range of variables

Task D-13 Maintains softscape

Task Descriptor

Landscape horticulturists are responsible for maintaining interior and exterior plant material, including turfgrass. These activities are done to sustain plant health, to maintain the integrity of the design and to provide a functioning and aesthetically pleasing environment.

D-13.01 - Maintains exterior softscape

Essential Skills: Thinking, Working with Others, Continuous Learning

D-13.01 - Maintains exterior softscape
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-13.01.01P perform visual inspection visual inspection identifies plant health
D-13.01.02P irrigate plants plants are irrigated according to plant needs
D-13.01.03P fertilize plants plants are fertilized according to test results
D-13.01.04P cultivate growing media growing media is cultivated for aesthetics and ease of planting
D-13.01.05P perform seasonal planting and removal of plants seasonal planting and removal of annuals, biennials, perennials and bulbs is performed
D-13.01.06P apply or install seasonal protection seasonal protection is applied or installed according to CLS, manufacturers’ specifications and industry standards to ensure plant survival through winter
D-13.01.07P perform hardening-off practices hardening-off practices are performed according to CLS to ensure plant survival
D-13.01.08P protect plants from snow and ice damage plants are protected from snow and ice damage and seasonal protection is installed
D-13.01.09P remove weeds weeds are removed for plant health and aesthetics according to CLS and contract documents
D-13.01.10P mulch beds and containers beds and containers are mulched for moisture retention, weed suppression, growing media amendment, aesthetics and temperature moderation according to CLS and contract documents
D-13.01.11P edge beds beds are edged for bed definition and weed control according to contract documents
D-13.01.12P inspect and maintain natural and manufactured edge natural and manufactured edges are inspected and maintained according to industry practices
D-13.01.13P perform site cleanup site cleanup is performed according to industry practices and contract documents
D-13.01.14P remove staking and guying materials staking and guying materials are removed to prevent plant damage and ensure safety according to CLS

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-13.01.01L demonstrate knowledge of exterior plants, their characteristics and cultural requirements define terminology associated with exterior softscape
identify hazards and describe safe work practices pertaining to exterior softscape
interpret codes and regulations pertaining to exterior softscape
D-13.01.02L demonstrate knowledge of the procedures used to maintain exterior softscape identify specific tools and equipment relating to exterior softscape and describe their applications and procedures for use
describe the cultural requirements of plants
identify the considerations for the selection of plants for exterior uses
describe the procedures used to maintain exterior plants

Range of variables

D-13.02 - Maintains interior softscape

Essential Skills: Thinking, Continuous Learning, Document Use

D-13.02 - Maintains interior softscape
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes no yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-13.02.01P perform visual inspection visual inspection identifies plant health and appearance
D-13.02.02P test and amend irrigation water irrigation water is tested for quality, temperature and pH and amended according to industry standards
D-13.02.03P irrigate and fertilize plants plants are irrigated and fertilized according to plant needs using manual or automated methods
D-13.02.04P cultivate and amend growing media growing media is cultivated and amended for aeration, aesthetics and plant health
D-13.02.05P clean foliage and containers foliage and containers are cleaned for aesthetics and plant health
D-13.02.06P replace damaged or broken containers damaged or broken containers are replaced
D-13.02.07P perform seasonal plant replacement seasonal plant replacement is performed for health and aesthetic reasons according to contract documents and industry practices
D-13.02.08P protect furnishings and surfaces furnishings and surfaces are protected from the effects of damaging materials according to contract documents and industry standards
D-13.02.09P prune interior plants interior plants are pruned for aesthetics, plant health and space restrictions
D-13.02.10P root prune interior plants interior plants are root pruned for containment
D-13.02.11P pot-on, pot-up and divide interior plants interior plants are potted-on, potted-up and divided for propagation and plant health
D-13.02.12P use IPM practices IPM practices are used to promote plant health
D-13.02.13P move and rotate plant plant is moved and rotated to promote uniform growth according to changing light

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-13.02.01L demonstrate knowledge of interior plants, their characteristics and cultural requirements define terminology associated with interior softscape
identify hazards and describe safe work practices pertaining to interior softscape
interpret codes and regulations pertaining to interior softscape
describe the cultural requirements of plants
D-13.02.02L demonstrate knowledge of the procedures used to maintain interior softscape identify tools and equipment relating to interior softscape and describe their applications and procedures for use
identify the considerations for the selection of plants for interior uses
describe the procedures used to maintain interior plants
D-13.02.03L demonstrate knowledge of pruning interior landscape plants describe the application and procedures used to prune interior landscape plants
D-13.02.04L demonstrate knowledge of fertilizers, their application and procedures for use identify types of fertilizers and describe their characteristics and applications
describe the procedures and equipment used for the application of fertilizers
D-13.02.05L demonstrate knowledge of irrigation equipment and systems, their applications and operation identify the factors that determine irrigation rates and methods

Range of variables

D-13.03 - Maintains turfgrass

Essential Skills: Thinking, Working with Others, Numeracy

D-13.03 - Maintains turfgrass
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-13.03.01P monitor turfgrass turfgrass is monitored to identify plant health characteristics
D-13.03.02P irrigate turfgrass turfgrass is irrigated according to species, environmental conditions, usage and jurisdictional regulations
D-13.03.03P mow and trim turfgrass turfgrass is mowed and trimmed using tools and equipment according to usage of site, climate conditions, contract documents and CLS
D-13.03.04P aerate turfgrass turfgrass is aerated according to growing media analysis, turfgrass conditions, time of year, usage of site and climate conditions
D-13.03.05P adjust pH and fertility pH and fertility are adjusted according to soil analysis and contract documents
D-13.03.06P use IPM practices IPM practices are used to promote plant health
D-13.03.07P overseed turfgrass turfgrass is overseeded for repairs, rejuvenation and introduction of new cultivars according to CLS
D-13.03.08P topdress turfgrass turfgrass is topdressed for enhancement of substrate profile and thatch control according to CLS and industry practices
D-13.03.09P dethatch turfgrass turfgrass is dethatched to promote optimum growth conditions
D-13.03.10P repair turfgrass turfgrass is repaired using sod or seed

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-13.03.01L demonstrate knowledge of turfgrass establishment and maintenance identify tools and equipment used to establish and maintain turfgrass
identify methods of turfgrass establishment and describe their procedures
identify possible turfgrass establishment problems and describe solutions
identify the methods used for post-establishment care of seeded and sodded turf and describe their applications
identify the considerations for determining turfgrass maintenance techniques
describe the procedures used to maintain turfgrass
identify possible turfgrass problems and describe their causes and the procedures used to correct them
D-13.03.02L demonstrate knowledge of turfgrass maintenance products, their characteristics and procedures for use identify hazards and describe safe work practices pertaining to turfgrass maintenance products and their use
identify types of turfgrass maintenance products and describe their characteristics and applications
interpret codes and regulations pertaining to turfgrass maintenance products

Range of variables

D-13.04 - Propagates plant material

Essential Skills: Thinking, Continuous Learning, Working with Others

D-13.04 - Propagates plant material
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-13.04.01P select and use clean hand tools clean hand tools are selected and used according to task requirements and manufacturers' specifications
D-13.04.02P harvest and divide underground storage organs underground storage organs are harvested and divided according to plant requirements
D-13.04.03P select and perform propagation methods propagation methods are selected and performed according to time of year and plant requirements

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-13.04.01L demonstrate knowledge of the procedures associated with plant propagation define terminology associated with plant propagation
identify hazards and describe safe work practices relating to plant propagation
identify the considerations used when selecting stock/parent plants for propagation purposes
describe the procedures used to propagate plants using the various propagation methods

Range of variables

D-13.05 - Repairs softscape

Essential Skills: Thinking, Working with Others, Continuous Learning

D-13.05 - Repairs softscape
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-13.05.01P perfom damaged plant material management damaged plant material management is perform according to plant requirements, and industry standards and practices
D-13.05.02P replace dead, damaged or diseased interior and exterior plants dead, damaged or diseased interior and exterior plants are replaced according to industry standards and contract documents
D-13.05.03P repair natural and manufactured edges natural and manufactured edges are repaired according to industry standards
D-13.05.04P repair and adjust staking and guying materials staking and guying materials are repaired and adjusted according to industry standards to prevent plant damage
D-13.05.05P repair grading and drainage grading and drainage are repaired according to CLS
D-13.05.06P remediate non-viable growing media non-viable growing media is remediated according to test results
D-13.05.07P repair inorganic mulch inorganic mulch is repaired by cleaning, replenishing and re-leveling

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-13.05.01L demonstrate knowledge of procedures used to repair softscapes identify hazards and describe safe work practices pertaining to repairing softscapes
identify specific tools and equipment related to repairing softscapes and describe their applications and procedures for use
describe the procedures used to repair softscapes

Task D-14 Maintains green infrastructure systems

Task Descriptor

Landscape horticulturists are responsible for maintaining green infrastructure to prolong the integrity of the systems.

D-14.01 - Maintains green roofs and walls

Essential Skills: Numeracy, Document Use, Thinking

D-14.01 - Maintains green roofs and walls
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-14.01.01P select and use tools and equipment tools and equipment are selected and used according to industry practices and manufacturers' specifications
D-14.01.02P inspect non-horticultural elements non-horticultural elements are inspected to prevent impaired drainage and damage is reported to supervisor
D-14.01.03P maintain non-horticultural elements non-horticultural elements are maintained to prevent excess loading
D-14.01.04P remove debris debris is removed to avoid interference with plant growth
D-14.01.05P monitor sediment sediment is monitored and removed as required
D-14.01.06P control weeds weeds are controlled for aesthetics and to avoid damage to the green roof or wall system according to manufacturers' specifications and contract documents
D-14.01.07P use IPM practices IPM practices are used to protect plant health according to IPM, manufacturers’ specifications and jurisdictional regulations
D-14.01.08P apply fertilizer fertilizer is applied as recommended by soil or water testing according to jurisdictional regulations
D-14.01.09P irrigate green roof and walls green roof and walls are irrigated according to plant requirements and jurisdictional requirements
D-14.01.10P comply with safe working procedures safe working procedures are followed according to jurisdictional regulations and company policies
D-14.01.11P monitor green roof for plant coverage plant coverage is monitored and replaced as required
D-14.01.12P inspect wall for leaks wall is inspected for leaks and issues are reported to supervisor

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-14.01.01L demonstrate knowledge of types of green roofs and walls describe the differences between extensive and intensive green roofs
describe uses and functionality of different systems relating to green roofs
describe uses and functionality of different systems relating to green walls
describe the concept of structural loads relating to green roofs and wall systems
D-14.01.02L demonstrate knowledge of types and functions of plants used on green roofs and walls identify plants used on green roofs and walls and describe their functions
D-14.01.03L demonstrate knowledge of growing media and walls used on green roofs describe characteristics of growing media used on green roofs and walls
D-14.01.04L demonstrate knowledge of components of green roofs and walls describe the components of green roofs and walls
D-14.01.05L demonstrate knowledge of growing media and walls used on green roofs describe characteristics of growing media used on green roofs and walls
identify specific tools and equipment related to repairing green roofs and walls and describe their applications and procedures for use
describe the procedures used to repair green roofs and walls
D-14.01.06L demonstrate knowledge of site safety describe fall protection procedures and regulations

Range of variables

D-14.02 - Maintains rainwater and stormwater management systems

Essential Skills: Working with Others, Thinking, Continuous Learning

D-14.02 - Maintains rainwater and stormwater management systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-14.02.01P inspect components of rainwater and stormwater management systems components of rainwater and stormwater management systems are inspected for blockage, unwanted leaks and sedimentation
D-14.02.02P remove debris and sedimentation debris and sedimentation is removed
D-14.02.03P control weeds weeds are controlled to prevent interference with desired species
D-14.02.04P monitor plants plants are monitored for health
D-14.02.05P test water water is tested for contaminants
D-14.02.06P monitor for signs of erosion growing media is monitored for erosion signs
D-14.02.07P maintain plants for system function plants are maintained for system function
D-14.02.08P apply mulch mulch is applied according to site requirements
D-14.02.09P monitor for standing water standing water is monitored according to jurisdictional regulations
D-14.02.10P inspect and maintain pumps pumps are inspected and maintained according to manufacturers’ specifications

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-14.02.01L demonstrate knowledge of operation of rainwater and stormwater management systems describe rainwater and stormwater management systems and their components
describe benefits of rainwater and stormwater management systems
interpret test results relating to water and soil quality
interpret codes and jurisdictional regulations relating to rainwater and stormwater management systems
identify signs of erosion
describe soil water relationship with respect to sedimentation
D-14.02.02L demonstrate knowledge of plant maintenance for rainwater and stormwater management systems describe plant maintenance requirements in relation to their function within rainwater and stormwater management systems
D-14.02.03L demonstrate knowledge of procedures used to maintain rainwater and stormwater management systems describe procedures used to maintain rainwater and stormwater management systems and maintenance of their components

Range of variables

D-14.03 - Maintains erosion control

Essential Skills: Thinking, Working with Others, Reading

D-14.03 - Maintains erosion control
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-14.03.01P inspect erosion control material erosion control material is inspected to ensure functionality
D-14.03.02P repair erosion control material erosion control material is repaired in accordance with industry standards and manufacturers' specifications
D-14.03.03P remove unwanted vegetation unwanted vegetation is removed from erosion control material

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-14.03.01L demonstrate knowledge of erosion control material and procedures for maintenance describe procedures used for maintenance of erosion control material
identify erosion control material

Range of variables

D-14.04 - Maintains biodiverse plantings and natural areas

Essential Skills: Working with Others, Oral Communication, Thinking

D-14.04 - Maintains biodiverse plantings and natural areas
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes yes yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
D-14.04.01P inspect area for safe public access safe public access is ensured by inspecting area according to jurisdictional regulations and contract documents
D-14.04.02P monitor and remove invasive and unwanted species invasive and unwanted species are reported and removed according to contract documents and jurisdictional regulations
D-14.04.03P monitor plant health plant health is monitored for pests and diseases
D-14.04.04P maintain pathways pathways are maintained for safe access according to contract documents
D-14.04.05P remove debris debris is removed
D-14.04.06P plant vegetation vegetation is planted as required
D-14.04.07P monitor for site disturbances site disturbances are monitored and reported to site supervisor
D-14.04.08P protect vegetation from excessive damage vegetation is protected from excessive damage by installing protection measures

Range of variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
D-14.04.01L demonstrate knowledge of biodiverse plantings and natural areas describe and identify the types and characteristics of biodiverse plantings and natural areas
describe the benefits of biodiverse plantings and natural areas
D-14.04.02L demonstrate knowledge of procedures used to maintain biodiverse plantings and natural areas describe the procedures used to maintain biodiverse plantings and natural areas

Range of variables