5 20 pruning
TRANSCRIPT
Pruning
Tree: Crape Myrtle
Term: Pruning
Pruning
• The removal of living plant tissue to stimulate growth, remove dead tissue, or reshape a shrub or tree.
Tutorial
• Go to this website
• Go thru the tutorial
5 Harmful Cuts
• Topping
• Tipping
• Bark ripping
• Flesh Cutting
• Stub setting
Pruning
• Removes Apical Dominance
• Makes plants bushier
Types of pruning cuts• Heading:• Cut end of stem off
• Thinning:• Remove back to trunk
or large stem
Heading cuts
• Cut just above a bud
• Get new growth at the tips
• Crape Myrtles
Other techniques
• Pollarding • Topping
Espalier
• Pruning trees to make them 2 dimensional
Thinning cuts
• Cut whole branches to the stem or trunk
• Get more vigorous growth on the remaining branches
• Important on fruit trees
Spacing
What to remove?
This will be on the quiz!
Heading Cut: Where to cut
Thinning Cut: Where to cut?
How to cut large branches
Tools
• A good pair of pruning shears is probably one of the most important tools. Cuts up to 3/4 inches in diameter may be made with them
Tools
• Lopping shears are similar to pruning shears, but their long handles provide greater leverage needed to cut branches up to 11/2 inches in diameter
Hedge Shears
• Hedge shears are meant only for pruning hedges, nothing else. They usually cut succulent or small stems best. Cut multiple small stems with each stroke.
Hand Saws
• Hand saws are very important for cutting branches over 1 inch in diameter. Many types of hand saws are available. Special tri-cut or razor tooth pruning saws cut through larger branches — up to 4 inches in diameter — with ease
Pole Saws
• Pole saws allow for extended reach with a long handle, but they must be used carefully as it’s difficult to achieve clean cuts with them
When to prune
• Spring flowering shrubs & trees – right after blooming– Flower on last years growth
• Summer flowering shrubs & trees – in dormant season– Decrease opportunity for disease
• When in doubt prune when dormant
What to remove?
This will be on the quiz!
Draw where to prunePut in your notebook
• Summer Flowers
• Multiple Branches
• Full Sun
Crape Myrtle
Bradford Pear
• Full Sun
• Spring Flowers
• Pyramidal shape
Dogwood
• Sun or Shade
• Spring Flowers
• Pink or white
Redbud Tree
• Spring Flowering
• Sun or shade
Azalea
• Spring Flowering
• Shrub
• Part shade
Hydrangea
• Spring Flowering
• Shrub
• Part shade
Knock-out Rose
• Summer flowers
• Shrub
• Full Sun
Forsythia
• Spring Flowering
• Shrub
• Full sun
Winged Euonymus
• Fall Foliage
• Shrub
• Full sun
Periwinkle
• Spring-summer flowers
• Ground cover
• Shade – part shade
Ajuga
• Spring Flowers
• Ground Cover
• Part – full shade
Winter Creeper
• No flowers
• Ground cover
• Full sun to full shade
Pachysandra
• Ground cover
• Full shade
Hosta
• Summer flowers
• Part shade
Coral Bells - Heuchera
Sedum
Fountain Grass
Geranium
• Summer flowers
• Sun
Marigold
• Summer flowers
• Sun
Impatiens
• Summer flowers
• Shade
Begonia
• Summer flowers
Pansy
• Spring or Fall
• Sun or part shade