Seed Planting Instructions

The following general rules apply to nearly all-vegetable seeds:

Plant seeds about twice as deep as they are long, so if a bean is ½” long, plant it 1” deep.

 Plant in a fertile, well-drained soil mix.  We make our own on our home farm from well-aged compost, sand (1:10 ratio with the compost), crushed eggshells and powdered kelp for minerals.  Many good organic soil mixes are available at garden centers.

 Keep soil moist until germination – watering once or twice per day.  Once seedlings emerge moisture is still important.

 Keep the seeds at the appropriate soil temperature for optimum germination.  Please consult the chart below.

 Some crops should be direct sown in the garden, while others benefit from being started indoors or in a greenhouse, and others can be done either way.  (See chart for specifics.)

 Keep a watchful eye for pests such as slugs, birds, cutworms and others that can eat young seedlings as soon as they emerge, often before you notice and then you assume that the seeds never sprouted.  We will use spun-polyester row covers in instances when seedling predation is an issue.

 Keep in mind particularities about your microclimate or site that might influence optimal conditions.  For instance, cucumber beetles are serious pests for us here, so we grow our melons as transplants and then set them in the field after June 1st and immediately cover with row covers.  Normally we could simply direct seed them and water.  We take similar precautions with cucumbers, summer squash and winter squash, although, we generally will direct seed them and then use row covers until the plants are about to flower and then remove them for the rest of the season as the plants are large enough to grow unimpeded by pests.

 

Crop Type

Ideal soil temp. for germ.

Typical days to germ.

Ideal spacing of plants

Spacing between rows

Planting depth

Transplant or direct sow

Arugula

60°-80°

3-8

2-4”

12-18”

¼ - ½”

Direct sow

Basil

60°-85°

5-10

6-12”

12-18”

¼”

Transplant

Beans

65°-85°

3-8

4-6”

18-24”

½-1”

Direct sow

Beets

55°-75°

4-10

2-6”

12-18”

½”

Direct sow

Broccoli, Cabbage, Cauliflower, Brussels Sprouts

55°-80°

3-8

18-24”

18-24”

1/4-1/2”

Transplant

Carrots

60°-75°

5-14

1-3”

12-24”

¼-1/2”

Direct sow

Celery

60°-75°

5-21

12-18”

18-24”

¼-1/2”

Transplant

Chinese Cabbage

55°-75°

3-8

12-18”

12-24”

¼-1/2”

Transplant or direct sow

Collards, Kale

55°-80°

3-8

12-18”

18-24”

¼-1/2”

Transplant

Corn

65°-90°

3-10

6”-12”

18-36”

1”

Direct sow

Cucumber, Melons

65°-90°

3-7

12-36”

36-48”

½”

Direct sow

Eggplant, Pepper

70°-85°

4-10

18-24”

18-24”

¼- 1/2”

Transplant

Onions, Leeks

50°-75°

3-7

4-10”

12-24”

¼ - ½”

Transplant

Lettuce

50°-70°

3-7

12-18”

12’18”

¼” – ½”

Transplant or direct sow

Mustards

50°-80°

3-7

4-18”

18”

¼ - ½”

Direct sow or transplant

Peas

55°-75°

5-10

2-6”

18-24”

½” – 1”

Direct sow

Radish

50°-80°

3-10

2-4”

12-18”

½”

Direct sow

Spinach

50°-75°

5-10

2-6”

12-18”

½”

Direct sow

Summer Squash

60°-80°

5-10

18-30”

36-60”

½ - 1”

Direct sow or transplant

Tomato

70°-85°

5-10

18-36”

36-60”

¼ - ½”

Transplant

Winter Squash

65°-80°

5-10

24-48”

36-60”

½” – 1”

Direct sow or trans.