Showing posts with label shrubs. Show all posts
Showing posts with label shrubs. Show all posts

Wednesday, November 10, 2010

Pruning

Hey!  Hold on there...Just because some guys with a truck are pruning your neighbor's trees does not necessarily mean they know what they are doing.  But you could know what you are doing by learning just a few easy facts.  It doesn't take a degree in horticulture to prune properly, but it does take the proper equipment and some basic understanding of the rules of pruning.

First, the proper equipment.  You need sharp pruners or loppers.  As long as they are sharp, most pruners or loppers will do, but the best brands are Felco, Fiskar, Bahco, and Corona.

Next, the technique.  Cut all branches cleanly with no jagged edges.  Prune just after a branch or bud and if next to the trunk, prune flush to the trunk.

Warning:  Do NOT use  tar or any product on the wound.  Mother Nature will heal it up all on her own.  The use of these products will kill the cambium layer of the tree in that area. The cambium layer is the area just below the bark that divides to produce wood or xylem on the inner side toward the center of the tree. Leave the wound open to air.






Light Pruning
Trees and shrubs can be lightly pruned any time of the year.  If it is a flowering tree or shrub, prune it right after it blooms.  If you find disease in a plant or insect infestation, wipe down your tools with alcohol before moving onto the next shrub.

You prune to:
  • Help shape the plant (but try to stay with the natural shape of the plant)
  • Help balance the shape of a plant
  • Remove a weird branch that is sticking out
  • Remove dead branches.  Dead branches can encourage disease and pest infestation, so they need to be removed as soon as possible.
  • Removing crossing branches.
If you have to prune to keep a shrub from growing, it has been planted it in the wrong area of your garden.  It should be moved, but if that is not possible, try pruning it down into the middle of the plant as opposed to using hedge trimmers, which only prune the very ends of the branches.  There are enough cultivars of various plants on the market today so that you should be able to find a plant in the size and shape you desire without having to force it to your will.  Buying a Gold Mop cypress and trying to keep it as a 3'x'3 mound is like buying a Great Dane and trying to dwarf it because you want a small dog.

Hard pruning of Crape Myrtles is not only ugly, but an unsound horticultural practice.  It promotes unhealthy sucker growth and exposes the tree to disease and insect infestation.

And please, unless you are Pearl Fryar, try to stay with the natural shape of the plant.

Thursday, August 12, 2010

Plant now for spectacular fall color!

Wildfire Black Gum
Nyssa sylvatica "Wildfire"
A beautiful shade tree with good spring color; the new foliage ends are red. 
This tree is one of the showiest of all the fall reds, it will stop you in your tracks! 
Not to be confused with the messy and annoying gum trees that drop those annoying gum balls. 
Full sun or part shade, with grow 40’ T x 20’ W 
This is a perfect alternative to a maple to give your garden more variety.
7 gallon $ 79.99
Wildfire Black Gum
Korean Stewartia
Stewartia koreana
This gorgeous specimen is somewhat pyramidal in it growth habits. 
It will reach 30’ T but only 15’-20’ W. 
These trees boast dark green leaves that turn to lovely shades of orange, red and purple in fall. 
Over a period from June to July, this tree is decorated with
lovely, pure white, yellow-centered blossoms, 
three inches across and flattened, appearing much like a single camellia flower. 
The bark of Korean Stewartia is probably the most outstanding characteristic, 
with orange/brown patches showing through the flaking, gray bark. Full Sun.
15 gallon  $ 184.99
Korean Stewartia
Weigela Rubidor 
Weigela Florida 'rubidor' 
Put on your sunglasses!  
Bright, neon foliage and the ruby-red flowers 
will make this a real attention grabber in your landscape. 
They will go 4’ T x 4’ W. 
The leaves turn orange/red throughout the summer 
and they flower for 2-3 months! 
Full sun or ½ day of shade, 
makes this a great understory shrub 
or it can be used as a colorful backdrop. 
3 gal. $ 23.99
Weigela 'Rubidor'