Nov 21, 2012
Nov 12, 2012
Oct 28, 2012
Oct 27, 2012
Oct 26, 2012
Oct 24, 2012
Oct 15, 2012
Sep 28, 2012
Sep 27, 2012
Sep 5, 2012
How to Control Powdery Mildew
1. Remove all parts of the plants that are infected and
destroy them.
2.Take care not to overwater plants.
3. Prune plants that are overcrowded to improve air
circulation.
4. Use fungicides or spray a solution of 4 teaspoons of
baking soda per gallon of water.
Aug 29, 2012
How to Build a Trellis
Gardening in the city usually means space is a premium.
Using a trellis for vine vegetables, such as cucumbers or peas, gives you the
ability to raise a variety of vegetables in a space challenged area.
A trellis can be made out of a variety of materials. I used
PVC pipe and concrete wire because I had them available.
Materials: 4x4 posts, 2x4’s or 1 ½ “ or 2” PVC pipe,
concrete wire.
Tools: Spade, pliers
Instructions:
1. Decide how long you want your trellis to be.
2. Dig holes for supports (
4x4s, pipe, etc.) at least 18 inches deep.
3. Tamp dirt firmly around
supports.
4. Attach concrete wire to supports with wire,
nails or screws, depending on what you are using for supports.
5. Cucumber vines require
about 4 feet of growing room, so make sure it measures 4 feet from the ground
to top of wire.
Aug 23, 2012
Fall Vegetable Garden
Erv Evans, Extension Horticultural Specialist
Department of Horticultural Science
Department of Horticultural Science
Many vegetables are well adapted to planting in the summer for fall harvest. Planting a fall garden will extend the gardening season so you can continue to harvest fresh produce after earlier crops have finished. The fall harvest can be extended even further by providing protection from early frosts or by planting in cold frames or hotbeds.
Many cool-season vegetables, such as carrots, broccoli, cauliflower, and Brussels sprouts, produce their best flavor and quality when they mature during cool weather. In North Carolina, the spring temperatures often heat up quickly. Vegetables, such as lettuce and spinach, tend to bolt or develop bitter flavor when they mature during hot summer weather.
Growing a productive fall vegetable garden requires thoughtful planning and good cultural practices. July and August are the main planting times for the fall garden. Table 1 provides recommended planting dates. Vegetables that have a 60 to 80 day maturity cycle should be planted around August 1 in the piedmont. Planting of quick maturing vegetables, such as turnips and leafy greens, can be delayed until September. Keep in mind that the planting dates can be as much as 7 to 10 days earlier in western North Carolina and 7 to 10 days later in the eastern North Carolina. Be sure to adjust the planting dates for your specific location. For a more accurate planting schedule, consult Figure 1 to determine the average date of the first killing frost in the fall. Count backwards from the frost date, using the number of days to maturity to determine the best time to plant in your area.
Preparing the Site
Before preparing the soil for a fall garden, you must decide what to do with the remains of the spring garden. In most cases, the decision is not difficult because the cool-season crops have already matured and the warm-season vegetables are beginning to look ragged. Remove the previous crop residue and any weed growth. Prepare the soil by tilling or spading to a depth of at least 6 to 8 inches.
If the spring crops were heavily fertilized, you may not need to make an initial pre-plant fertilization. Otherwise, 1 to 2 lb of a complete fertilizer such as 10-10-10 may be applied per 100 ft2 of bed space. Thoroughly incorporate the fertilizer.
Planting the Fall Garden
Direct seeding (planting seeds rather than using transplants) for crops such as broccoli, cabbage, and collards is often used in the fall. However, the success of this planting method depends on having adequate moisture available to keep the young seedlings actively growing after germination. If you do not have an irrigation source available, you would be wise to buy vegetable transplants from a local garden center.
Seeds should be planted deeper in the fall because the moisture level is lower in the soil and the surface temperature is higher. In many cases, the planting depth may be 1 1/2 to 2 times as deep as for spring planting of the same crop.
Our summers can be hot and dry. Soils may form a hard crust over the seeds which can interfere with seed germination, particularly in heavy clay soil. Seeds of lettuce and spinach will not germinate if the soil temperature exceed 85 oF. You may need to cover the seeded area with burlap cloth, newspapers, or boards to keep the soil cool and moist. Shading the soil or using a light mulch over the seed row will help keep the temperatures more favorable for germination. The shading material must be removed as soon as the seeds begin to germinate. Another useful technique is to open a furrow, seed, and cover the seeds with potting soil or vermuclite. Young transplants may also benefit from light shading for the first few days after transplanting.
Watering/Fertilizing
Most vegetables require 1 inch of water per week. It's best to make a single watering that penetrates deeply rather than frequent shallow applications. Young seedlings and germinating seeds may need more frequent, light waterings. Do not allow seedlings to dry out excessively. New transplants may also benefit from frequent light waterings until they develop new roots.
Many fall maturing vegetables benefit from sidedressing with nitrogen just as do spring maturing vegetables. Most leafy vegetables will benefit from an application of nitrogen three and six weeks after planting.
Insects and Diseases
It is not uncommon for insects and diseases to be more abundant in the fall. Most problems from insects and diseases result from a buildup in their populations during the spring and summer. There is hope of keeping these pests at tolerable levels, however, if a few strategies are followed. Strive to keep fall vegetables healthy and actively growing; healthy plants are less susceptible to insects and diseases. Check the plants frequently for insect and disease damage. When sufficient damage is detected, use an approved pesticide. You may decide not to grow vegetables, such as squash, corn, and cucumbers, that are specially insect and disease prone during late summer and fall.
Frost Protection
You can extend the season of tender vegetables by protecting them through the first early frost. In North Carolina, we often enjoy several weeks of good growing conditions after the first frost. Cover growing beds or rows with burlap or a floating row cover supported by stakes or wire to keep the material from directly touching the plants. Individual plants can be protected by using milk jugs, paper caps, or water-holding walls.
Most of the semi-hardy and hardy vegetables will require little or no frost protection. Semi-hardy vegetables should be harvested before a heavy freeze. Root crops such as carrots and radishes should be harvested or mulched heavily before a hard freeze. The harvest of mulched root crops can often be extended will into the winter. During mild winters, harvest may continue till spring.
Table 1. Fall Vegetable Planting Guide.
| Vegetables | Suggested Planting1 | Suggested Cultivars | Inches Between Plants | Planting Depth (inches) | Cold Tolerance2 | Days to Maturity |
| Asparagus (crowns) | Nov. 15 to Mar. 15 | Mary Washington, Jersey Giant, Jersey Gem | 15 | 6.0 | -- | 2 years |
| Beets | July 15 to Aug. 15 | Ruby Queen, Early Wonder, Red Ace, Pacemaker II | 2 | 0.5 to 1.0 | Semi-hardy | 55 to 60 |
| Broccoli | July 15 to Aug. 15 | DeCicco, Packman, Premium Crop, Green Duke, Emperor | 18 | 0.5 to 1.0 | Hardy | 70 to 80 |
| Brussels sprouts | July 1 to 15 | Long Island Improved, Jade Cross Hybrid | 20 | 0.5 to 1.0 | Hardy | 90 to 100 |
| Cabbage (plants) | Aug 1 to 15 | Round Dutch, Early Jersey Wakefield, Red Express, Red Rookie, Sweetbase | 12 | 0.5 to 1.0 | Hardy | 70 to 80 |
| Cabbage, Chinese | Aug. 1 to 15 | Pak Choi, Mei Ching, Jade Pagoda, China Pride | 12 | 0.5 to 1.0 | Hardy | 75-85 |
| Carrots | July 1 to 15 | Danvers Half Long, Spartan Bonus, Little Finger, Thumbelina, Scarlet Nantes | 2 | 0.25 to 0.5 | Hardy | 85 to 95 |
| Cauliflower | Aug 1 to 15 | Early Snowball "A", Violet Queen, Snowcrown | 18 | 0.5 to 1.0 | Semi-hardy | 55 to 65 |
| Collards | July 15 to Aug. 15 | Vates, Morris' Improved Heading, Carolina, Blue Max | 18 | 0.5 to 1.0 | Hardy | 60 to 100 |
| Cucumbers, pickling | Aug. 1 to 15 | Carolina, Calypso, Liberty (mtns.), County Fair '83 | 10 | 1.0 to 1.5 | Tender | 40 to 50 |
| Cucumbers, slicing | Aug. 1 to 15 | Poinsett 76, Sweet Slice, County Fair '83, Salad Bush, Fanfare | 10 | 1.0 to 1.5 | Tender | 40 to 50 |
| Kale | Aug. 15 to Sept. 1 | Green Curled Scotch, Early Siberian, Vates, Dwarf Blue Curled Scotch, Blue Knight | 6 | 0.5 to 1.0 | Hardy | 40 to 50 |
| Kohlrabi | Aug. 1 to Sept. 1 | White Vienna, Grand Duke Hybrid | 4 | 0.5 to 1.0 | Hardy | 50 to 60 |
| Lettuce (leaf) | Aug. 1 to Sept. 1 | Grand Rapids, Salad Bowl, Buttercrunch, Red Sails, Romulus | 6 | 0.25 to 0.5 | Semi-hardy | 40 to 50 |
| Lettuce (head) | Aug. 15 to 31 | Great Lakes, Ithaca | 10 | 0.25 to 0.5 | Semi-hardy | 70 to 85 |
| Mustard | Aug. 1 to Sept. 15 | Southern Giant Curled, Tendergreen, Savannah | 2 | 0.5 to 1.0 | Hardy | 30 to 40 |
| Onions (seeds) | Sept. 1 to 30 | Texas 1015, Granex 33, Candy | 4 | 0.5 to 1.0 | Hardy | 130 to 150 |
| Onions (sets or plants) | Sept. 1 to 15 | Ebenezer, Excell, Early Grano | 4 | -- | Hardy | 60 to 80 |
| Radishes | Aug. 15 to Sept. 15 | Early Scarlet Globe, Cherry Belle, Snowbells, White Icicle | 1 | 0.5 to 1.0 | Hardy | 25 to 30 |
| Radish, Diakon | Aug. 15 to Sept. 15 | April Cross, H. N. Cross | 4 | 0.5 to 1.0 | Hardy | 60 to 75 |
| Rutabagas | July 1 to Aug. 1 | American Purple Top, Laurentian | 4 | 0.5 to 1.0 | Semi-hardy | 70 to 80 |
| Spinach | Aug. 1 to 15 | Hybrid 7, Dark Green Bloomsdale, Tyee Hybrid | 6 | 0.5 to 1.0 | Hardy | 50 to 60 |
| Turnips | Aug. 1 to 31 | Purple Top White Globe, Just Right, Tokyo Cross Hybrid, White Egg, All Top | 2 | 0.5 to 1.0 | Hardy | 55 to 60 |
Published by North Carolina Cooperative Extension Service
Distributed in furtherance of the Acts of Congress of May and June 30, 1914. Employment and program opportunities are offered to all people regardless of race, color, national origin, sex, age, or disability. North Carolina State University at Raleigh, North Carolina A&T State University, U.S. Department of Agriculture, and local governments cooperating. http://www.ces.ncsu.edu/depts/hort/hil/hil-8001.html
Aug 22, 2012
Turning Your Backyard Into A Vegetable Garden
Turning your backyard into a vegetable garden is a good way to save money and give you nutritious food at the same time. All you need is a backyard, some basic tools and a little imagination.
Tools: spade or flat shovel, garden rake, garden hoe.
Instructions
First choose the spot in your backyard that would be the best place for your garden. Look for an area of your yard that is sunny and doesn’t have any shade. Most plants will need between 6 – 8 hours of full sunlight.
Next decide what you want to have in the garden. This will help you determine the garden size because some plants require space as much as two feet apart with rows being at least three feet apart. Look on the back of seed packs for room requirements of plants.
If you are only going to plant a plot about 20 x 20 but want several varieties of plants, I would recommend you use a space saving technique such as a trellis. This works well with cucumbers.
You can buy either seed starting kits or plants ready for transplant. If you choose to go the seed route, these plants are best raised inside your home and will take between 4 – 8 weeks before you can transplant them into your garden. Some seeds like squash or cucumbers can be planted directly into the garden. Just plant these seeds about six inches apart and you can thin them out once they start growing. Be sure to follow the instructions on the seed packets.
After you have chopped out your garden spot and removed the grass and debris, use your hoe to make rows. Make sure your garden spot has good drainage. You can add a soaking hose either on top or beneath the ground to deliver water to the roots of your plants once they begin growing.
Fertilizers can be purchased at any plant store. Apply them according to the manufacturer’s instructions.
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