Comet Radish Seeds
Raphanus sativus
- HOW TO GROW
- FAST FACTS
HOW TO GROW
Sowing: Direct sow the first crop of radishes in rich soil, about four weeks before the last expected spring frost. Plant them in deeply worked up soil about 1/2" deep and 1" apart; later, thin the seedlings 2-3" apart or more for larger radishes. For a continuous harvest, plant a new crop of bulk radish seeds every two weeks. Since most radishes do not tolerate heat well, it is best to avoid planting them in the heat of midsummer. For a fall crop and winter storage, plant Comet radish seeds about two months before the first expected fall frost.
Growing: Radishes do well with consistently moist soil and the addition of organic matter such as compost. Do not allow the soil to dry out, but also avoid overwatering as this can cause splitting.
Harvesting: This variety tastes best when harvested at 1-2" in diameter. Comet radishes remain tender even at a mature size.
Seed Saving: Radishes will cross pollinate with all other varieties of radish, and must be isolated by at least half a mile from other varieties to protect genetic purity. Allow the radish plant to fully mature and send up a flowering stalk; the pods will form and turn from green to brown. Pick the brown pods and allow them to dry for several days. Thresh out these bulk radish seeds by opening the pods by hand, or by applying pressure to crush them. Store Comet radish seeds in a cool, dry place for up to five years.
FAST FACTS
Latin Name: Raphanus sativus
Type: Open Pollinated, Heirloom, Cool Season
USDA Zones: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Seeds per Ounce: 2,500
Planting Method: Direct Sow
Sunlight: Full Sun
Height: 9 Inches
Color: Red
DESCRIPTION
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A very early variety, Comet radish seeds also stay firm and crisp in late spring. The right red globe-shaped roots have white flesh and are best when picked at 1" in diameter, which takes about 25 days.HOW TO GROW
Sowing: Direct sow the first crop of radishes in rich soil, about four weeks before the last expected spring frost. Plant them in deeply worked up soil about 1/2" deep and 1" apart; later, thin the seedlings 2-3" apart or more for larger radishes. For a continuous harvest, plant a new crop of bulk radish seeds every two weeks. Since most radishes do not tolerate heat well, it is best to avoid planting them in the heat of midsummer. For a fall crop and winter storage, plant Comet radish seeds about two months before the first expected fall frost.
Growing: Radishes do well with consistently moist soil and the addition of organic matter such as compost. Do not allow the soil to dry out, but also avoid overwatering as this can cause splitting.
Harvesting: This variety tastes best when harvested at 1-2" in diameter. Comet radishes remain tender even at a mature size.
Seed Saving: Radishes will cross pollinate with all other varieties of radish, and must be isolated by at least half a mile from other varieties to protect genetic purity. Allow the radish plant to fully mature and send up a flowering stalk; the pods will form and turn from green to brown. Pick the brown pods and allow them to dry for several days. Thresh out these bulk radish seeds by opening the pods by hand, or by applying pressure to crush them. Store Comet radish seeds in a cool, dry place for up to five years.
FAST FACTS
Latin Name: Raphanus sativus
Type: Open Pollinated, Heirloom, Cool Season
USDA Zones: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Seeds per Ounce: 2,500
Planting Method: Direct Sow
Sunlight: Full Sun
Height: 9 Inches
Color: Red