Bed
maintenance, which would include weeding, is usually the most
overwhelming aspect of landscape maintenance for the homeowner.
A few easy steps can lessen your degree of difficulty.
First
off, when it comes to weeds, do not allow yourself to become overwhelmed.
The best approach to minimizing or eliminating weeds is to address
it regularly. Periodically walk through your garden. If something
green pokes up that shouldn’t be there, pull it or spray it with
a herbicide. Do not allow the weed to mature and flower, thus
spreading more weeds. A liquid spray should only be used on a
calm day. Take care not to allow the herbicide to over-spray onto
other plants.
Weeding
is best done shortly after a rainstorm that has saturated your
beds. The soil will be soft and the entire root can be pulled
out with the weed.
Secondly,
weed prevention is an important step. Please do not believe that
a weed barrier will eliminate your weeds. It actually doesn’t
because weeds will still germinate in the mulch. In addition,
it makes it more difficult for rainfall to saturate the bedding
so moisture for the plant is limited and makes your job of watering
more of a burden.
Apply
a pre-emergent herbicide like Preen. The pre-emergent will not
kill existing weeds, but it will prevent new weeds from germinating.
The pre-emergent should be applied to your beds 2 or 3 times each
year: early spring, mid summer, and mid to late fall.
Next,
to maintain defined bed lines, edge your beds periodically. If
you edge your beds lightly 2-3 times each year, it will prevent
the lawn from invading into your beds which gives the appearance
of jagged bed lines. Repeatedly edging your beds also makes the
job much easier. This is best done by using a round point shovel
and digging a shallow trench along your bed line. There is not
treatment, when it comes to bed edging that is 100% maintenance
free.
Finally,
mulch cover is important. A 2”-3” layer of an organic double or
triple processed mulch is most favorable. The benefits of mulch
are extensive. Mulch helps deter weed germination in your beds.
In addition, mulch also insulates your plant’s roots from extreme
heat and extreme cold.
Mulch,
as it breaks down, also helps to amend your soil in your bedding,
replenishing some nutrients that either leach away with water
or are absorbed by your plantings. Mulch is aesthetically pleasing.
Finally, mulch helps retain moisture in your bedding, one of the
most important attributes.
Don’t
expect to have to mulch every year. It’s true that many people
do for appearance sake. You may be able to get the job done with
touching up in thin or bear areas. A thin coat of mulch, purely
to add color, can be applied if your mulch has started to accumulate
in your beds. If your mulch depth begins to exceed 3” or so, simply
turn your mulch over. It will promote the mulch to begin to breakdown
and add some color. Adding mulch to well covered beds can actually
be detrimental to the health of your plants.