(gardening) Where to put your vegetable garden.pdf

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Where to put your vegetable garden
Location
The amount of sunlight, soil type, and other factors are
primary considerations when selecting a garden site.
Fitting garden areas into the overall design of the
landscape also enhances the property value.
eggplants, and peppers. Plant these vegetables at least
50 to 60 feet away from walnut trees.
Convenience— Locating the garden near the house
and near a water supply makes it easier to monitor and
simplifi es harvesting.
Soil— Vegetables grow best in a well-drained, fertile
Soil—
soil. A well-drained soil is one through which the water
moves rapidly. When drainage is poor, water replaces
the air in soil and roots suffocate. Roots will not
develop without a constant supply of oxygen.
Size
Garden size depends on the desired kinds and amounts
of vegetables, suitability of available land, and amount
of time for tending. A manageable size is 100 square
feet (10 ft. by 10 ft.). The garden should be large
enough to be interesting and enjoyable, but not so
large that it becomes a burden.
Less than ideal soil can be helped by improving drain-
age and soil structure. Organic matter (compost, peat
moss, manure, and ground bark) mixed with tight soils
will open them up and improve drainage. If necessary,
agricultural tile can be installed to assist in drainage.
Plant only the amount needed—whether it is to eat
fresh, preserve, share, or sell. A large family may be able
to use the vegetables from a half-acre garden.
The site should be fairly level to avoid erosion
problems. If a slope is the only choice available, run
rows across the slope to form contour terraces. This
should help minimize soil erosion during heavy rains.
Planning the garden
A well-planned garden can make planting go quickly
and effi ciently. Organizing a garden in advance also can
save steps and time later in the season, increase garden
productivity, and allow the gardener more leisure time.
In January or February, begin planning the garden on
paper. The plan should include varieties to be planted,
row and plant spacing, and projected planting dates.
Make a sketch of the garden area showing the dimen-
sions of the garden. Draw it to scale, allowing for as
much detail as possible.
Sunlight— Avoid planting a vegetable garden near
Sunlight—
buildings, trees, or shrubs that may shade the garden.
Most vegetables need at least six hours of full sunlight
daily to produce a good crop. If the best, well-drained
location has some shade, locate cool-season crops,
such as lettuce, radishes, carrots, and cabbage, in
partial shade. They can tolerate low light intensities.
The warm-season crops, such as sweet corn, snap
beans, tomatoes, and peppers, need full sun.
Plant placement— Arrange crops so planting, culti-
vating, pest control, and harvesting can be done with
the least effort. Plant perennial crops, such as rhubarb,
asparagus, strawberries, and bush fruits along one side
of the garden. These crops stay in the same place for
several years and should be placed where they will not
be in the way or be damaged at soil preparation time.
Whenever possible, plant tall crops to the north of the
lower growing crops to avoid shading.
Trees— Trees and shrubs compete with vegetables for
soil moisture and plant nutrients. Walnut trees present
an additional problem because they produce a toxin
that can injure some vegetables, such as tomatoes,
PM 814 Revised May 2005
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Plant rotation— Many disease organisms are soil-borne
and can infest a vegetable yearly when the same crop
is planted in the same location. Plants in the same
botanical family are often susceptible to the same
diseases; for example, tomatoes, peppers, eggplants,
and potatoes all belong to the same family, Solanaceae.
Rotation also helps curb insect infestations. Some
insects overwinter in the soil and begin feeding when
their specifi c host is present. If a crop is moved to a
different location in the garden, the insect population
will decrease.
Succession planting— After short-season crops such
Succession planting—
as peas or spinach have stopped bearing, they can be
removed. Plant carrots, beets, Swiss chard, or green
beans for a later crop.
Garden records— Keeping garden records in one place,
such as in a three-ring binder, simplifi es garden plan-
ning. Include items such as soil test records, planting
maps, fertilizer application, order forms from catalogs
or Web sites, information about varieties that have been
planted or that you might want to try in the future.
Interplanting— Slow starting, late-planted crops, such
as tomatoes, peppers, bush squash, and cucumbers,
may be transplanted between rows of peas, spinach,
and other short-season crops. The short-season vegeta-
bles will stop producing when hot weather begins and
can then be removed.
Vegetable selection
Choosing which vegetable variety to plant can be
bewildering because so many are available. Consider
factors such as disease resistance, maturity date, yield,
size, shape, and color. Request several seed company
catalogs and compare offerings. The publication,
Suggested Vegetable Varieties for the Home Garden
(PM 607), is available from local ISU Extension offi ces
and at the Web sites listed at the end of this publication.
Staking and trellising— Some crops such as tomatoes,
cucumbers, and pole beans may be supported by stakes,
poles, trellises, or fences and grown upright rather than
on the ground. They will take much less room this way.
For more information
Additional information about vegetable gardening
and other horticultural topics is available from local
extension offi ces and from these Web sites:
First-year gardeners may prefer to select easy-to-grow
vegetables, such as lettuce, onions, peas, spinach,
tomatoes, snap beans, beets, and summer squash.
ISU Extension Distribution Center (online store)
www.extension.iastate.edu/store
The size of the garden also dictates what can be
planted. Midget or bush varieties of many vegetables
are available; they require much less growing space
than the regular varieties. Interplanting, succession
planting, trellising, and staking also increase the
effi cient use of small garden plots.
ISU Extension Horticulture—
www.yardandgarden.extension.iastate.edu
ISU Extension Publications—
www.extension.iastate.edu/pubs
Get more from your garden space
If space is limited, use the land twice or try these
intensive cropping techniques.
Prepared by Henry G. Taber, extension horticulturist;
Richard Jauron, extension horticulturist; and Diane Nelson,
extension communication specialist. Illustrations by Jane
Lenahan, extension graphic designer.
Companion crops— Mix radish and carrot seeds and
plant together. Radishes are a short-season crop so will
be harvested before the carrots need room to grow.
This is also a good method of thinning the carrots.
. . . and justice for all
The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and
activities on the basis of race, color, national origin, gender, religion, age, disability, political
beliefs, sexual orientation, and marital or family status. (Not all prohibited bases apply to all
programs.) Many materials can be made available in alternative formats for ADA clients.
To fi le a complaint of discrimination, write USDA, Offi ce of Civil Rights, Room 326-W,
Whitten Building, 14th and Independence Avenue, SW, Washington, DC 20250-9410 or call
202-720-5964. Issued in furtherance of Cooperative Extension work, Acts of May 8 and
June 30, 1914, in cooperation with the U.S. Department of Agriculture. Stanley R. Johnson,
director, Cooperative Extension Service, Iowa State University of Science and Technology,
Ames, Iowa.
File: Hort and LA 2-9
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