Pruning Techniques Course

Lesson 1 • Wound Closure and Compartmentalisation

Details the CODIT model and callus formation after cuts. Understanding closure mechanics prevents decay and guides proper cut placement.

Lesson 2 • Plant Stress Indicators

Identifies visual and physiological signs of stress before pruning begins. Recognising stress prevents compounding damage through ill-timed cuts.

Lesson 3 • Growth Cycles and Seasonality

Explains dormancy, active growth phases, and seasonal hormonal shifts. Timing knowledge directly informs when pruning is safe and effective.

Lesson 4 • Plant Cell and Tissue Basics

Covers meristematic, vascular, and dermal tissues relevant to cuts. Establishes the biological basis for all subsequent pruning decisions.

Lesson 1 • Safe Body Mechanics and Posture

Teaches ergonomic cutting stances, grip techniques, and fatigue management. Correct mechanics prevent musculoskeletal injuries during extended work.

Lesson 2 • Emergency Response Procedures

Prepares students for cuts, falls, and tool-related injuries with first-aid steps. Rapid, correct response limits injury severity on isolated worksites.

Lesson 3 • Worksite Hazard Assessment

Introduces systematic site inspection for overhead lines, unstable ground, and wildlife. Hazard identification precedes every pruning operation.

Lesson 4 • Personal Protective Equipment Selection

Matches PPE types to specific pruning hazards including cuts, falls, and debris. Proper PPE selection is the first line of defence on every job.

Lesson 1 • Blade Sharpening and Calibration

Teaches sharpening angles, honing methods, and tension adjustment for each tool type. Sharp, calibrated blades produce clean cuts that heal faster.

Lesson 2 • Tool Storage and Longevity

Addresses rust prevention, lubrication schedules, and proper storage conditions. Maintained tools perform consistently and reduce replacement costs.

Lesson 3 • Sanitation and Disinfection Protocols

Details disinfectant solutions, application frequency, and cross-contamination prevention. Sanitation stops pathogen spread between plants and sites.

Lesson 4 • Hand Tool Identification and Selection

Surveys bypass pruners, loppers, hand saws, and shears by design and use case. Correct tool selection minimises plant damage and operator fatigue.

Lesson 1 • Reduction Cuts and Size Control

Teaches redirecting growth to a lateral branch of adequate diameter. Reduction cuts manage plant size while preserving structural integrity.

Lesson 2 • Three-Cut Method for Large Limbs

Details the undercut, relief cut, and final collar cut sequence for heavy branches. The three-cut method prevents bark tearing and protects wound closure zones.

Lesson 3 • Thinning Cuts for Canopy Management

Explains removal of entire branches at their origin to open canopy structure. Thinning improves light penetration and air circulation without stimulating regrowth.

Lesson 4 • Deadheading and Pinching Techniques

Covers removal of spent flowers and soft-tip pinching to redirect energy. These techniques extend bloom periods and shape herbaceous and woody plants.

Lesson 1 • Rejuvenation and Hard Pruning

Covers severe cutback methods to restore overgrown or declining shrubs. Rejuvenation requires understanding regrowth capacity before committing to hard cuts.

Lesson 2 • Structural Pruning of Young Trees

Establishes central leader, scaffold branches, and clearance during early growth. Early structural work reduces costly corrective pruning in maturity.

Lesson 3 • Mature Tree Crown Management

Addresses crown cleaning, raising, reduction, and restoration for established trees. Balancing aesthetics with structural safety guides every mature-tree decision.

Lesson 4 • Flowering Shrub Pruning Timing

Differentiates spring-blooming and summer-blooming shrub pruning windows. Correct timing preserves flower buds and maximises seasonal display.

Lesson 1 • Informal Hedge and Screen Maintenance

Applies selective thinning and light heading to maintain natural-looking screens. Informal hedges require less frequent but more precise individual cuts.

Lesson 2 • Conifer Growth Habit and Limitations

Explains apical control, candle growth, and the inability to regenerate from old wood. Understanding these limits prevents irreversible damage to conifers.

Lesson 3 • Broadleaf Evergreen Pruning

Covers pruning of hollies, rhododendrons, and similar plants with persistent foliage. Cut placement above leaf nodes ensures regrowth and avoids bare stubs.

Lesson 4 • Candle Pruning and Tip Pinching

Teaches candle reduction and tip pinching to control size and density in conifers. Applied before candles fully extend, these cuts maintain compact, natural form.

Lesson 1 • Grape Vine and Cane Fruit Pruning

Addresses cane and spur pruning systems for grapevines and bramble management for canes. Annual removal of fruited canes is central to sustained productivity.

Lesson 2 • Dormant Pruning for Fruit Trees

Covers annual dormant-season removal of crossing, weak, and unproductive wood. Dormant pruning sets crop load and structure for the coming growing season.

Lesson 3 • Open-Centre and Central-Leader Systems

Compares vase-shaped open-centre and modified central-leader training systems. System choice affects light distribution, harvest access, and long-term structure.

Lesson 4 • Fruit Bud Biology and Spur Development

Distinguishes fruit buds from vegetative buds and explains spur formation. Recognising productive wood is essential before any cut on a fruiting plant.

Lesson 1 • Pruning Programme Design

Guides creation of multi-year pruning schedules aligned with plant goals and site constraints. A written programme ensures consistency, accountability, and measurable outcomes.

Lesson 2 • Pruning Under Regulatory Constraints

Addresses protected species, utility clearance standards, and heritage tree regulations. Compliance with applicable rules must be verified before work begins.

Lesson 3 • Structural Defect Assessment

Covers identification of included bark, cracks, decay columns, and weak attachments. Structural defects determine whether pruning, cabling, or removal is appropriate.

Lesson 4 • Disease and Pest Identification in Canopies

Trains recognition of fungal cankers, bacterial lesions, and insect damage affecting pruning decisions. Accurate diagnosis prevents spreading pathogens through pruning cuts.