Six Secrets to Planning a Landscape Project
- Plant
PVC: Every landscape plan will change. Some plants will die. Some will outgrow the space you
allowed. You will tire of
others and want a different look.
You will want to change a path or move a planter or add a patio
space. Things will
change. If you bury PVC under
every hard to change feature, you will be prepared to make the changes
with the least disruption to the rest of the landscape. See my post on this at Plant PVC (May 12, 2008).
- Prep
is half the battle: As with most construction
projects, preparation is about half the labor but it is the important
half. If you don’t provide a
good foundation, whatever you put on top will suffer. Though the finish and detail work
is what you ultimately see, when it starts to fall apart because it was
built on a poorly constructed foundation, you will appreciate the
importance of the foundation.
Plan half your labor and one third of the cost of your project for
the preparation and foundations and you will be thankful you did.
- Too
much variety is no variety: Often people do a landscape plan
with the goal of having one of every plant material known to man. What usually occurs is that
instead of having all these great unique plants, you end up with a blend
that is so confusing to the eye that nothing stands out. Planting too large a variety of
plant materials also creates a care problem. In theory, each plant will require a different amount
and type of fertilizer, different amounts of water, and different
pruning. I have seen yards
where the owner meant well but ended up having to compromise on the care
of all in favor of doing something that is good enough for everything but
allows nothing to thrive.
Plant an oak in a lawn and either you get too little water for the lawn
or too much at the surface for the oak.
- Focus:
Much like #3 above, one key to a successful landscape
plan is to establish focal points.
Like any art, composition is critical. I once had a back yard that was very narrow. Though 100 feet wide, it was only
25 feet deep. By placing
specimen trees in the far corners and plants leading the eye to them, it
appeared as if the yard was much bigger because the views were longer. Planning and building a landscape
plan to feature items like benches, specimen rocks or trees, or unique
structural features is a great way to put more interest into the
landscape.
- Spacing:
The best landscape architects and designers make plans for gardens
to look the way they want them in 10 to 20 years. You may not want to wait that
long, but be sure to plan for the growth of the plants for that
period. If you want early
cover, you can plant twice the number of plants needed, but, you must do
it in a way that you can remove half the plants as things increase in
size. The classic example of
this is the garden planted with 100 juniper plants in a bed that is 10
feet by 20 feet. When the
plants first go in, it covers nicely and gives a good look. Three years later, it is badly
overgrown, looks terrible and is almost impossible to control. The junipers have woven their
roots together and probably around the sprinkler lines. Try to pull them out and you just
destroy everything nearby.
- Think
about height, not just spread: When planning gardens, we often
look at the spacing needed between plants but in doing so forget to
consider height. Often a tall
plant will shade a smaller variety and affect its health. Planting tall plants with
appropriate understory plantings is an effective way to plan. Failing to do so usually has
negative impacts on some of the materials planted. Height is also an important
consideration when you are planning your focal points. Varying heights of plants is often
more interesting than just having everything at one level.