Species |
Planting Dates (Central SC) |
Fact Sheet |
Vegetables |
Tomato |
Spring: Start seeds indoors 6-8 weeks before last frost date. Transplant Mar. 25-Apr. 10.
Fall: Jul. 25-30 |
Clemson HGIC - Tomato |
Watermelon |
Spring: Apr. 1-30
Fall: Jun. 15-30 |
Clemson HGIC - Watermelon |
Eggplant |
Spring: Apr. 10-25
Fall: Jul. 20-30 |
Clemson HGIC - Eggplant |
Cucumber |
Spring: Apr. 1-15
Fall: Aug. 1-10 |
Clemson HGIC - Cucumber |
Cantaloupe |
Spring: Apr. 1-15 |
Clemson HGIC - Cantaloupe |
Pumpkin (Jack-o-Lantern) |
Summer: June 15-30 |
Clemson HGIC - Pumpkin |
Mustard Tendergreen |
Start seeds indoors six to eight weeks before the desired planting date.
Spring transplants: Feb. 1-Jun. 15
Fall transplants: Aug. 1-Oct. 30
|
Clemson HGIC - Arugula, Kale, Mesclun, Mustard, Swiss Chard |
Swiss Chard |
Start seeds indoors six to eight weeks before the desired planting date.
Spring transplants: Feb. 1-Jun. 15
Fall transplants: Aug. 1-Oct. 30 |
Clemson HGIC - Arugula, Kale, Mesclun, Mustard, Swiss Chard |
Summer squash |
Spring: Apr. 1-20
Fall: Aug. 1-15 |
Clemson HGIC - Summer Squash |
Zucchini |
Spring: Apr. 1-20
Fall: Aug. 1-15 |
Clemson HGIC - Summer Squash (incl. Zucchini) |
Okra |
Spring: Apr. 10-Jun. 30
Fall: Aug. 1-30 |
Clemson HGIC - Okra |
Kale |
Start seeds indoors six to eight weeks before the desired planting date.
Spring transplants: Feb. 1-Jun. 15
Fall transplants: Aug. 1-Oct. 30 |
Clemson HGIC - Arugula, Kale, Mesclun, Mustard, Swiss Chard |
Carrot |
Spring: Mar. 1-15
Fall: Jun. 15-30 |
Clemson HGIC - Carrot |
Spinach |
Spring: Feb. 15-Mar. 15
Fall: Sep. 15-30 |
Clemson HGIC - Spinach |
Radish |
Spring: Feb. 15-Mar. 15
Fall: Sep. 1-30
|
Clemson HGIC - Radish |
Cauliflower |
Spring: Mar. 1-15
Fall: Jul. 1-15 |
Clemson HGIC - Cauliflower |
Broccoli |
Spring: Mar. 1-15
Fall: Jul. 1-30 |
Clemson HGIC - Broccoli |
Beets |
Spring: Feb. 1-28
Fall: Aug. 1-20 |
Clemson HGIC - Beets |
Turnips |
Spring: Feb. 1-Mar. 10
Fall: Aug. 1-Oct. 1 |
Clemson HGIC - Turnips |
Kohlrabi |
Spring: Mar. 15-Apr. 15
Fall: Aug. 15-Sep. 15 |
Harvest to Table - Kohlrabi |
Arugula |
Spring: Mar. 15-Apr. 15
Fall: Sep. 1-30 |
Gardener's Path - Arugula |
Lettuce |
Spring: Feb. 1-28
Fall: Aug. 15-25 |
Clemson HGIC - Lettuce |
Herbs |
Basil |
Seeds sown indoors 4-6 week ahead of out door planting time. Transplant outdoors when daytime temperature is consistently in the 70s and nighttime temperatures are above 50°F. |
Clemson HGIC - Basil |
Parsley |
Start seeds indoors six weeks before average date of last frost. Transplant outdoors two to three weeks before average date of last frost. |
Clemson HGIC - Herbs |
Cilantro |
This cool-season herb may be planted in fall or early spring. It prefers temperatures between 50°F and 85°F. It will bolt when temperatures exceed 85°F. |
Clemson HGIC - Herbs |
Flowers |
Sunflower |
Start indoors 3–4 weeks before last frost at temperatures of 65–75°F or direct sow after frost. |
|
Blanket flower (Gaillardia aristata) |
Start seeds early indoors 4-6 weeks before the last spring frost, transplanting to the garden when the weather has warmed. In warm-winter areas, sow seeds directly in late fall or very early spring. |
Clemson HGIC - Growing Perennials |
Black-eyed susan (Rudbeckia hirta) |
Plant black-eyed Susans when the soil temperature has reached 70°F for best seed germination. In many parts of North America, the planting period is March to May. Germination takes 7 to 30 days. |
Clemson HGIC - Rudbeckia |
Coneflower (Echinacea purpurea) |
Sow seed indoors in an area with an air temperature of 65 to 70 °F. Cover seeds lightly with potting soil to prevent light from inhibiting germination. Keep the seed bed misted until germination occurs 10 to 20 days later. Seedlings should be ready to transplant 20 to 28 days after sowing. Seeds can also be started outdoors in the spring or summer, up to 2 months before frost. |
Clemson HGIC - Echinacea |
Scarlet sage (Salvia coccinea) |
Start seed indoors 6-8 weeks before the average last frost. Sow seeds shallowly, as they require light to germinate. It takes 2-3 weeks for the seeds to germinate. Transplant outdoors. |
Clemson HGIC - Salvia |
Zinnia |
Zinnias are sensitive to frost, so do not seed until the last frost has passed. Zinnias will grow in a minimum daytime temperature of about 60°F, though a range of 74–84°F is preferred. |
|
Wildflower Mix |
TBA |
TBA |