Growing Radishes in Zone 7A

Radishes are the fastest crop in the garden — some varieties are ready in under 30 days.

Zone 7A enjoys a long growing season. You can often get two plantings of cool-season crops (spring and fall).

Top Growing Tips

• Perfect first crop for kids and beginners
• Sow directly — don’t transplant root crops
• Harvest promptly or they become woody and hot
• Great row marker — plant with slow-germinating carrots
• Fall radishes (daikon) are larger and store better

Companion Planting

Good companions: lettuce, peas, beans, cucumbers

Avoid planting near: hyssop

Harvest Timeline

22-30 days (spring varieties), 50-60 days (winter varieties)

About Zone 7A

USDA Hardiness Zone 7A has an average last spring frost around Apr 5 and first fall frost around Oct 28. All planting dates above are calculated from these frost dates. Your specific location may vary — check with your local extension office for the most accurate dates.