Tips for Early Spring Pruning

|, Tips & Tricks|Tips for Early Spring Pruning

How to Prune Shrubs & Trees

March through early May is a great time to get out there and prune your shrubs and trees. Without foliage, the structure of the plant is clearly visible, making it easier to plan how you would like to direct growth. The worst of winter is past, and your plants will easily seal the pruning wounds when active growth begins.

Additionally, pruning in early spring allows you to avoid opening the plant to some diseases and pests that are active in warmer seasons.

Apple trees benefit from early spring pruning

What plants and trees are good candidates for early spring pruning? 

  • Apples and crabapples
  • Cotoneasters
  • Dogwood
  • Sandcherry
  • Ninebark
  • Euonymus
  • Rose of Sharon
  • Annabelle or Panicle Hydrangeas
  • Rhododendrons (allows new growth to mature before winter)
  • Any overgrown shrub that needs rejuvenation

What are some exceptions to the early spring pruning rule? Well, they are generally shrubs or trees that bloom on buds formed last year.  Although it is not dangerous for the plant, blossoms will be sacrificed if these plants are pruned in early spring. Therefore, shrubs and trees like these should be pruned immediately after flowering:

  • Lilacs
  • Forsythia
  • Weigela
  • Amelanchier or Serviceberry
  • Aronia or Chokeberry

Old, overgrown shrubs can be rejuvenated by cutting one-third of the old growth down to the base in early spring. Remove large branches with scraggly growth. Continue this process for three spring seasons, each time removing the oldest growth. This allows you to still have some bloom on the older portions each year, while the new, healthy growth is maturing.

Hydrangea and fountain grass prior to pruning

 

 

 

 

 

 

 

 

 

 

 

 

 

 


Suzanne’s Growing Tips

How to prune apple or fruit trees:

  1. Start in March or before the flowers open.
  2. Prune branches that are growing straight up.
  3. Lateral branches are great, but they need air flow between the branches and better light, so prune cross branching
  4. Prune just above a node or leaf junction.
  5. Prune your tree so a crow can fly through it. That is the goal for best air flow and fruiting.

Come fall, you will enjoy the benefits of pruning, as you will have great fruit production!

Pruning tips for mophead or Endless Summer® hydrangeas:

  1. In northern climates like Saratoga Springs, NY, mop headed hydrangeas may or may not bloom on old wood.
  2. Prune to shape about 2’ tall in early spring or late fall.
  3. Prune just above a node or leaf junction; this encourages lateral branching.
  4. New growth will also come from the base, hiding any dead branches through the season.
  5. For Endless Summer® or Nikko Blue hydrangea, add sulphur to acidify soil (turning flowers blue) or add lime (to turn the flowers pink).
  6. At the end of the season, prune to 2’ and cover the plant with straw and wrap with burlap. (This protects the old wood from the winter cold and it will be more apt to bloom next season.)

Suzanne Balet Haight, owner of Balet Flowers & Design, earned an Ornamental Horticulture B.S. Degree from Cornell University and SUNY Cobleskill

 

 

 

2018-10-29T00:53:08+00:00May 3rd, 2018|Flowers & Gardens, Tips & Tricks|