COURSE DESCRIPTION
Pruning is an essential skill for gardeners and horticulturists. This short course answers the key questions: what to prune, when to prune, how to prune, and why pruning matters. Whether you’re a professional horticulturist or a passionate home gardener, understanding the science and art of pruning will help you promote healthy growth, enhance plant structure, and boost fruit and flower production.
WHAT THE COURSE COVERS – 9 LESSONS
Lesson 1: Introduction
- Why, when and what to prune: How pruning affects plants
- Removing broken branches, dead or diseased wood
- Controlling the type of growth
- Controlling the plant’s shape and size
- Promoting healthy, bushy growth
- Rejuvenating a plant
- Why prune?
- Pruning different species
- Timing for pruning
- What is compartmentalisation?
Lesson 2: Types of Pruning
- Cleaning out dead wood
- Stopping
- Disbudding
- Deadheading
- Pollarding
- Removing branches
- Crown cleaning
- Crown thinning
- Crown reduction
- Crown lifting
- Crown renewal
- Root pruning
- Pruning trees in general
- Pruning larger shrubs
- Pruning tropical plants
- Pruning container plants
Lesson 3: Pruning Tools and Equipment
- Secateurs
- Pruning knife
- Loppers
- Pole pruners
- Hand saws
- Trimmers
- Chainsaws
- Gloves
Lesson 4: Pruning Hedges
- Selecting hedging plants
- Establishing a hedge
- Types of hedge
- Pruning or trimming an established hedge
- Rejuvenating old and overgrown hedges
- Pruning conifers
- Other hedging techniques
- Pleaching
- Tapestry hedges
- Mazes
Lesson 5: Shaping Plants
- How to develop an espalier
- Horizontal espalier
- Oblique palmette espalier
- Topiary
- Portable topiary
- Other plants suitable for topiary
- Single-stem topiary
- Verdant sculptures
- Bonsai
- Creating bonsai
- Pruning bonsai to shape it
Lesson 6: Managing Prunings
- Composting waste
- Choosing plants for composting
- Using compost to improve soils
- Composting in home gardens
- Indore method
- Using lawn clippings
- Mulching
- How to lay mulch
- Biochar
- Chipping
Lesson 7: Pruning for Fruit Production
- Before buying plants consider the shape
- Before pruning
- Points to consider when pruning
- Pruning specific fruits
- Citrus spp.
- Pruning a bush shape
- Pruning a standard shape
- Renovating an old citrus tree
- Open vase shape formative pruning
- Plum tree pruning
- Pruning apricots
- Knowing your buds
Lesson 8: Pruning Roses
- When to prune roses
- Pruning techniques for different types of roses
- Pruning climbers and ramblers at a glance
- Pruning roses as standards
- Dead heading roses
- Rejuvenating an old rose plant
Lesson 9: Compendium of Plants – How to Prune What and When
- Summary: Basic pruning guide
- Glossary
COURSE FEATURES
- 20-hour, self-paced course
- Fully online, flexibly paced
- Optional practical tasks throughout
- Automated self-assessment tests
- “Certificate of Completion” on achieving a 60% pass rate on a final assessment
WHO SHOULD STUDY THIS COURSE?
- Home gardeners who want to do a lot better in their gardens
- Anyone starting up or wanting to expand the range of services offered in a garden business (e.g. a lawn mowing business, seeking to offer an expanded service. When mowing work declines in winter, you can have another source of income, pruning roses and fruit trees)
- Anyone seeking employment as a gardener. This course can give you knowledge and skill that sets you apart and gives an employer a reason to consider you above other applicants
- Garden managers seeking to train their staff
- Gardeners, nurserymen, landscapers or horticulturists wanting to fill in a gap in their skills set.