The Container Vegetable Garden
by Vince Apps
If you live in an
apartment or town home, you probably think you don’t have
enough space to grow
vegetables. Lack
of space is no longer an excuse since many modern
vegetable varieties are perfect for growing in containers
on a sunny window ledge or patio.
You can grow salad vegetables and herbs in almost any
sunny spot and enjoy fresh ingredients all year round. Snipping
off a sprig of fresh herbs from the window ledge garden in the
kitchen while you are cooking cannot be bettered.
Here are some tips for the perfect container vegetable
garden.
Choice of container. The easiest choice is to go to your local
garden center or home improvement store and pick any gardening
container that takes your fancy. There’s a wide variety
available in plastic, ceramic, wood or clay. Before you pull
out your credit card though, take a look around your home and
see whatever containers you have lying around. Almost anything
that will hold soil can be used for growing, whether it is an
old bucket, an empty margarine container or an empty coffee
can.
Any container you use must have sufficient drainage holes in
the bottom. Make additional holes in containers that do not
drain quickly after watering. Waterlogged soil will lead to
soil-borne diseases and stunted plants. Stand the containers in
a tray if these are indoors.
Using regular soil is not advisable for container plants, since
soil is likely to have plant disease organisms and weed seeds.
Soil less potting mixes are lighter, less likely to compact and
hold moisture and plant nutrients well. These potting mixes can
be purchased from any garden center.
Choice of plants. Almost any herb is suitable for a container
vegetable garden. Basil, thyme, mint, parsley, chives and
oregano are all good choices. Most salads can also be grown in
containers. Consider lettuce, young salad carrots, radishes,
and green onions, for smaller containers. Tomatoes, eggplant
and peppers do well in a larger container on a sunny patio or
balcony. Choose dwarf varieties where these are available.
Seeds can either be planted either directly into the container
or started in a smaller pot and transplanted once large enough
to handle. Always plant more seeds than you need in each
container since there will seldom be 100% germination. During
the winter, seeds can be encouraged to grow early when placed
next to a water heater or other warm (not hot) place. Make sure
that you move these to a sunny position as soon as they appear
above the soil.
Ideally, containers should be placed where they receive at
least 6 hours of sunlight per day. Plants that bear fruit, such
as tomatoes, peppers and eggplants require the most sun. Many
herbs and leafy vegetables will tolerate more shade. Plants
growing in containers require frequent watering especially if
outdoors. During the hot summer months many will require daily
watering.
Plants will need fertilizer during the growing season. The
easiest way to add fertilizer is to use a commercial mix such
as Miracle-Gro. Follow the directions and do not over feed.
Most potting soils will have sufficient nutrients for the first
few weeks.
Harvest when the plants are mature but still young and tender.
Small sprigs of most herbs can be clipped as needed and the
plant will continue to grow.
About the Author
Vince Apps is the editor of a number of gardening sites
including Manual of
Gardening and Home Vegetable
Gardening.
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