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Four Keys to Successful Container Gardening
If you as a gardener do four things right, your container garden
will give you spectacular success: select the right container,
use the proper soil, select the right plant for your site, and
use simple maintenance procedures.
Select Right Container
A good container should be large enough to provide room for
soil and roots, have sufficient head room for proper watering,
provide bottom drainage, and be attractive without competing
with the plant it holds.
Drainage holes are the secret to success by making sure the plant
never stands in wet soil. Roots require air space in the soil
to live. If the desired container does not have drainage holes,
consider growing the plant in another container, perhaps a
plastic pot, and displaying it in the more attractive container.
Size and appearance of the container should be in visual proportion
to the plants grown in it and the setting where it is used.
Avoid excessively heavy containers on balconies and display shelves.
The container should also be of a compatible color and design or
style for the setting where it is to be used.
Use the Proper Soil
The potting soil, or medium in which a plant grows, must be of
good quality. It should be porous for root aeration and drainage,
but also capable of water and nutrient retention. Most commercially
prepared mixes are termed artificial, which means they contain no
soil; therefore, no insects, diseases, or weeds.
Select the Right Plant>
Trees, shrubs, flowers, vegetables, and herbs do well in
containers. The important thing to remember is that growing
a plant in a container does not change its basic light or
moisture requirements. Sun-loving plants still need to be
in full sun.
Growing plants together that have the same light and moisture
requirements adds interest and beauty to the container garden.
Avoid mixing slow-growing and vigorous plants. Avoid selecting
a plant that is too small for the container as the roots will
not become established well, and the plant will never be vigorous
Use Simple Maintenance Procedures
The most common problem with container gardens is too little or
too much water. Because the volume of soil is relatively small,
containers can dry out very quickly, especially on a concrete
patio in full sun. Daily, or even twice daily watering may be
necessary.
Learn to use your fingers to gauge the need for water, then
apply enough to run through the drainage holes in the bottom
of the container. This assures that the soil is thoroughly
and uniformly wet and that excess salts are washed from the soil.
On an upstairs balcony, this may mean neighbor problems, so make
provisions for water drainage. However, DO NOT ALLOW THE POT TO
SIT IN WATER. It will cause root damage because there will be
no oxygen in the soil, and it will cause a build-up of salts
that can be toxic to plants.
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