Do you dream of fresh mouth-watering produce but don’t know where to get started? Have you thought that someday you would like to plant a vegetable garden but haven’t decided when or where to start? Do you like the idea of vegetable shopping in your backyard? Would you prefer a healthier lifestyle and are concerned with freshness or pesticide use?
This article will tempt you and empower you to growing your own vegetable garden by discussing the following:
Where do I start?
Know Your Zone and Frost Dates
Plot out your garden
Planning your Garden
When to Plant a Vegetable Garden?
Plant in fall
Seed indoors
Sow directly
Purchase plants
Harden off
Planting tips and strategies
Planting companions
Protecting your plants from frost
Crop Rotation
Plan to Succeed
Where do I start?
Start with deciding you are actually going to plant your garden this year. It is simpler than you think. Plan a small garden as you can always expand next year. Recruit a friend, your children or spouse to help you and make it a group effort. Choose vegetables that you love to eat.
Know Your Zone and Frost Dates
Locate your plant hardiness zone. Most vegetables and herbs are annuals with a few exceptions. The zone and dates will help you plan for plant selection as well as time lines for planting and harvest. It is easy to locate this information on the internet or by person.
You can do a search specifically for plant hardiness zone, or go to The United States National Arboretum website at www.usna.usda.gov, which includes Canada, Mexico and the US. Simply click on your region or on the state abbreviation. Zones are color-coded and numbered from 1 to 11 in the US, with 1 being the coldest region, 11 the warmest. The legend indicates the average annual minimal temperature range for each region. Knowing your zone can impact on seed selection and perennial vegetable plants.
For more detailed Canadian information, visit www.atlas.nrcan.gc.ca. The charts for Canada similarly range from 0 to 8.
For frost dates, you will need both the spring (last frost) and fall (first frost) dates. These vary by zone, region and sometimes year to year. They are based on historical data. Changing weather patterns can alter these dates. Generally, plant outdoors after the spring frost date in your area, and try to cultivate before the fall frost date. Seeds may be planted before the spring dates, however they should not have germinated above ground during a frost. This may kill a plant which is susceptible to frost.
The farmer’s almanac which has been around for more than a century also has helpful weather-related predictions both short and long term for the upcoming year and is available online at www.farmersalmanac.com or in book format. It is good to glance at occasionally for planning and interest.
In person, it is easy to ask a gardening neighbor or buddy, or ask at your local gardening center. They have an idea of what zone and what are typical frost dates for your area. This will help you with your planning.
ZONE AND AVERAGE FROST DATES
Zone – Spring frost range (Last of season), Fall frost range (First of season)
1
Jun1-30
Jul1-31 |
2
May 1-31
Aug 1-31 |
3
May1-31
Sept 1-30 |
4
May1-30
Sept1-30 |
5
Mar30-Apr30
Sept30-Oct30 |
6
Mar30-Apr30
Sept30-Oct30 |
7
Mar30-Apr30
Oct30-Nov30 |
8
Feb28-Mar30
Oct30-Nov30 |
9
Jan 30-Feb28
Nov30-Dec30 |
10
Jan 30 or before
Nov30-Dec30 |
11
No frost |
Plot out your garden
Choose a sunny level location for your garden with at least 6 hours of direct sunlight, whether it be a traditional plot of land, raised beds or container gardening. If possible, prepare your soil in the fall by adding compost or nutrients, ready for spring planting.
Measure your garden space and prepare a grid on paper as this space will determine the amount of plants. Be sure to take into consideration the traditional spacing of plants, usually found on your seed packet. The height and width of the plants is also important. Plan to have taller plants in the northern areas to avoid the blocking of sunlight on the southern side of your garden. Garden rows should run East / West, to allow as many plants as possible direct contact with the southern sun. Draw your garden on paper, using your list of desired plants. This will help you determine the amount of seed or seedlings to buy. Make notes of anticipated planting times to help keep you organized for planting and harvesting. Keep your notes year to year, to help you remember planting times and locations to help with plant rotation.
Planning your Garden
Obtain or make a year at a glance calendar January to December, with space for 52 vertical weeks per year. Mark the typical frost line for spring and fall. What is in between shows your outdoor growing season. List your selected plants in the left hand column, and mark off in weeks the amount of growing time needed, starting form the fall frost line and moving backwards. Make sure your plants are finished growing and vegetables are ready for harvest before the fall frost line. This may mean more than one harvest as in the case of lettuce that has a short growing season. It may mean purchasing live plants or starting seedlings indoors where the estimated time to plant maturity exceeds the growing season ex. Celery, tomatoes and watermelon in this example.
Example
ZONE 5 |
MONTHLY TIMELINE |
PLANTS |
Jan. |
Feb. |
Mar. |
Apr. |
May |
June |
Jul. |
Aug. |
Sept. |
Oct. |
Nov. |
Dec. |
Carrot |
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xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
xx |
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Celery |
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xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
xx |
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Corn |
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xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
xx |
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Cucumber |
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xx |
xxxx |
xxxx |
xx |
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Green Bean |
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xxxx |
xxxx |
xxxx |
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Lettuce |
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xxxx |
xx |
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xxxx |
xx |
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Peas |
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xx |
xxxx |
xxxx |
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Pepper |
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xxx |
xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
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Potato |
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xxxx |
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Pumpkin |
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xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
xx |
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Tomato |
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xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
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Watermelon |
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xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
xxxx |
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Growing season
When to Plant a Vegetable Garden?
Seeds are available almost everywhere from your grocery and hardware stores, to gardening centers and seed distribution centres. They can be ordered over the internet directly with seed companies. For the greatest variety and special criteria ex. Organic or locally grown, consult a garden centre or the internet to meet your needs. Why not try exciting new varieties that differ from your usual grocery store fare such as purple radishes or string beans, heirloom tomatoes or cayenne peppers. Also, consider planting some herb varieties to tempt your palate.
Some plants will need to be started indoors or to have seedlings purchased at a greenhouse. Some plants such as lettuce and corn are best sown every 2 weeks to ensure a steady supply.
These general guidelines can be adapted to your specific area, based on your vegetables of choice and your frost dates. These are for direct seed sowing in the soil. Other vegetables can be grown by starting seeds indoors to prolong the growing season.
Plant |
Days to harvest |
Region 1
Zones 3-7
Northeast, Mid-Atlantic, Rocky Mountain West |
Region 2
Zones 6-9
Pacific North West |
Region 3
Zones 8-10
Southern California,
South Western States |
Region 4
Zones 6-7
Mountain South incl. NC, TN, VA,WV, KY |
Region 5
Zones 7-11
Deep South and Hawaii |
Early spring to mid-summer direct seed sowing into the ground |
Vegetable |
|
|
|
|
|
|
beans |
55-85 |
June-July |
June-July |
July-August |
July |
April-June |
beets |
60-80 |
|
June-August |
|
|
April-June |
carrots |
55-70 |
June-July |
June-August |
June-August |
June-August |
April-June |
chives |
80 |
May |
April |
April |
May |
April-May |
corn |
60-110 |
May-June |
|
April-July |
June-July |
May-June |
cucumber |
45-60 |
June |
June-July |
April-June |
June |
|
eggplant |
50-60 |
|
June-July |
|
|
|
green pepper |
140-180 |
|
June-July |
May-June |
June-July |
May-June |
leaf lettuce |
45-60 |
May-June |
May-July |
April-July |
May-July |
April-June |
onion |
90 |
May-June |
June-August |
April-July |
May-July |
April-June |
parsley |
65-75 |
May-June |
May-July |
April-July |
May-June |
April-June |
peas |
60-70 |
May-June |
May-July |
April-July |
May-June |
April-June |
potato |
90-120 |
May |
May-July |
April-July |
May-June |
April-June |
radishes |
25 |
May-June |
May-July |
April-July |
May-June |
April-June |
sunflowers |
95 |
May-June |
May-July |
April-July |
May-June |
|
Swiss chard |
40-50 |
|
June-August |
April-July |
May-June |
April-June |
tomato |
140-190 |
|
|
June |
|
June-July |
Late summer to early fall seed sowing |
Beans |
55-85 |
|
Sept-Oct |
Aug-Sept |
|
Aug-Sept |
Cabbage |
55-100 |
Jul-Aug |
Aug |
Aug-Oct |
Jul-Aug |
Sept-Oct |
carrots |
55-70 |
|
Aug |
Aug-Oct |
Aug |
Sept-Oct |
cucumbers |
45-70 |
|
|
Aug-Sep |
|
Aug-Sep |
lettuce |
45-60 |
Aug |
Aug-Sep |
Aug-Oct |
Aug-Sep |
Sept-Oct |
onions |
65-110 |
Aug |
|
Sept |
Aug-Sep |
Aug-Oct |
peas |
60-70 |
July |
July |
Aug-Sept |
July |
|
radishes |
25 |
Aug-Oct |
Aug-Oct |
Sept-Oct |
Sept-Oct |
Oct |
spinach |
30-40 |
Aug |
Aug-Sep |
Aug-Oct |
Aug-Sep |
Sept-Oct |
Late fall to early winter seed sowing |
carrots |
55-70 |
*Oct |
Sept-Oct |
Oct-Dec |
*Nov |
Oct-Dec |
collards |
70-80 |
|
Sept-Oct |
Oct-Nov |
*Nov |
Oct-Nov |
kale |
30-42 |
|
Sept-Oct |
Oct-Nov |
*Nov |
Oct-Nov |
lettuce |
45-60 |
*Oct |
Sept-Oct |
Oct-Dec |
Sept *Nov |
Oct-Dec |
peas |
60-70 |
*Oct |
Sept-Oct |
|
*Nov |
Nov-Dec |
radishes |
25 |
*Oct |
Sept-Nov |
Oct-Dec |
Oct |
Oct-Dec |
spinach |
30-40 |
*Oct |
Sept-Oct |
Oct-Dec |
*Nov |
Oct-Dec |
turnips |
55-90 |
*Oct |
Aug-Sept |
Oct-Nov |
*Nov |
Oct-Nov |
* planting for next year’s crop
Plant in fall
Cool weather plants are best grown in spring and fall, thus planted late just before the final frost or early in spring. If your zone permits, you may plant a second crop by planting early in the fall to have a second harvest. These vegetables include lettuce, peas spinach and radishes by seed. Onions are best planted by bulb, and can also be planted before the final frost.
Seed indoors
Depending on your zone, you may need to plant seeds indoors for some varieties of seed. Simply count backwards from the frost date in your area for the specific variety of seed selected. Ranges for typical seeds are present below. If your days to harvest exceed your growing season, planting seeds indoors is the least expensive option. Ensure you have shallow trays of typical dirt and natural light from a window if south or west facing. An option is to use a grow light that has full-spectrum lighting. This is important because seeds will not prosper without it. Typical plants to start indoors include tomatoes, celery, peppers, watermelon or seeds with a large number of days to harvest. Plants do best with seedlings that have been transplanted from the tray beds to small pots or containers after germination as this is more soil depth for the root development.
Sow directly
Depending on your area, most seeds will be transplanted directly into the soil. Onions and rhubarb should be sown from a bulb and root stock respectively. To keep your lines straight, place a piece of string between two wooded sticks and have a person hold each end for the length of your row. Mark the soil with a hoe a few inches deep.
Purchase plants
Look for healthy dark green firm well-developed plants instead of pale, long lanky ones. The latter have been starved for light and typically do not do well. Avoid flowering plants if possible, as a lot of the plants energy will go into the development of the root system, rather than developing a vegetable at planting time.
Harden off
All seedlings should be hardened off prior to planting. Place plants outside in their containers for a gradually incrementing amount of time over 2 weeks. Typically start off with 2 hours and add an hour or two a day, until the plants have been outside for a full continuous 24 hours. This acclimatises them to the sun’s heat, wind, humidity and temperature for your region prior to transplanting.
Planting tips and strategies
Tomatoes – To prevent blossom end rot, place 1 tbsp calcium (powdered milk or ground eggshells) in the freshly dug hole prior to planting your tomato seedling or seed outdoors.
Lettuce – To minimize worm infestations from eating your leaves, sprinkle Epsom salt lightly with your seed as you are planting. Some regions benefit from protective wire to prevent animals from munching on your plants.
Corn, peas, beans, tomatoes are said to be best planted on the eve of a full moon.
Another way to extend the growing season and stagger plant harvest is to use a protective surround such as Kozy Coats or a cold frame around delicate tomato or pepper plants in the spring. This helps keep the temperature surrounding the plant a few degrees warmer, allowing you to plant your seedling earlier and get a head start for the growing season.
Plant climbing vines and plants near tall plants such as corn, as the latter provides a natural place for peas and pumpkin vines to climb as they grow.
Planting companions
These pairings generally help against disease and bug infestations. It can be helpful to plan at least one helpful plant near potential troublesome target plants. Avoid planting target plant near plants that reduce their mutual efficacy.
Plant |
Benefited by |
Impeded by |
bean |
Corn, cucumber, strawberry |
onion |
beet |
cabbage, lettuce, onion |
bean |
cabbage |
Celery, onion, potato |
Strawberry, tomato |
carrot |
Chive, lettuce, onion, pea, |
dill |
corn |
Bean, cucumber, pea, potato, pumpkin |
tomato |
cucumber |
Bean, corn, onion, pea, radish, sunflower |
potato |
eggplant |
Green bean |
|
green pepper |
Basil, okra |
|
kale |
Cabbage, potato, sage |
Wild mustard |
lettuce |
Cucumber, radish, strawberry |
Bean, tomato |
onion |
Chamomile, savoury |
Bean, pea |
parsley |
tomato |
|
pea |
Carrot, rash, turnip |
|
potato |
Bean, corn, eggplant |
|
radish |
Mustard, nasturtium |
|
spinach |
strawberry |
|
tomato |
Asparagus, carrot, celery, onions, parsley |
Corn, potato |
turnip |
pea |
mustard |
Ref: Carrots Love Tomatoes
Protecting your plants from frost
Near the actual dates, you may need to listen to weather forecasts to find out what the overnight temperature will be (Above 32º F or 0ºC). Being aware of the temperature patterns in your area may help you to anticipate a frost. In the South, be aware of Northern air currents that can cool off the night air by 50ºF. In the North, be aware of a sudden clearing of wind and a drop in temperature of 40ºF in the evening with a clear sky and an absence of dew.
If your plants are in the ground, you may need to protect them by covering them with a tarp or covering that reaches all the way to the ground. The idea is to trap radiating heat form the ground. Mulching, watering them overnight or harvesting early or other alternatives. You can do this once or twice to save your plants and produce from a light frost, but it generally is a sign that the growing season is over and your harvest should be removed as soon as possible. If your plants do not survive a spring frost, they can easily be replaced, either by re-sowing seeds in the ground if you have enough growing time or by purchasing plants at your local greenhouse. Fall frosts can damage your harvest.
Some plants are more frost hardy than others. The very susceptible plants include tomatoes, watermelon, and lettuce. Corn, carrots, potatoes and pumpkin are more frost hardy plants.
Crop Rotation
To minimize disease, bug infestations and soil mineral depletion, it is best to change the location of specific plant types from year to year. This allows the soil to rest and minimizes the return or proliferation of specific insects in your garden. A rotation plan set over 3 years is recommended.
Conclusion
There is no better time to start planning your garden. Roll up your sleeves and dig in. Do your homework by finding out your frost dates and zone. Select interesting varieties of your favourite vegetables and include your family. Carefully choose your garden location. Plant your seeds and seedlings to maximize garden productivity, obtaining multiple harvests of the same vegetable where possible. Protect your plants from frost. Minimize the effects of disease and insects by rotating the position of your plants in your garden year to year. Bite into the vegetables of your labour!
References:
Buczacki, Stephan, The Conran Beginner’s Guide to Gardening, Stoddart, 1988.
Heriteau, Jacqueline, Ortho’s Complete Guide to Vegetables, Ortho Books,1997.
Hole, Jim & Lois, Vegetables: Practical Advice and the Science Behind It, Vol 4, Hole’s, 2001.
Riotte, Louise, Carrots Love Tomatoes: Secrets of Companion Planting for Successful Gardening, Storey Communications, 1998.
Stewart, Martha, Gardening 101: Learn How to Plan, Plant, and Maintain a Garden, Clarkson Potter Publishing, 2000.
www.atlas.nrcan.gc.ca
www.usna.usda.gov,
www.farmersalmanac.com
www.ttseeds.com
www.motherearthnews.com
www.thegardenhelper.com
www.unec.net