Red Rat&
A close-up of Red Rat&
Red Rat&
Red Rat&
Red Rat&
A close-up of Red Rat&
Red Rat&
Red Rat&

Radish Seeds,
Red Rat's Tail

4.912 ReviewsSKU: #RD164Min. seed count: 200
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Description

(Raphanus sativus). Completely unique. The Red Rat's Tail radish is praised for its many tender, crisp, purplish seed pods rather than its root. The plants are exceptionally easy to grow, and highly rewarding, too, producing oodles of lightly spicy pods that can be compared to a pungent green bean! Pick pods when they are tender and young, about 5 to 6 inches long. They can be eaten raw, cooked, or even pickled. A South Asian delicacy.

Growing Tips: Unlike traditional radishes, Red Rat's Tail thrives in warmer conditions, making it suitable for summer growing. Choose a sunny location with well-draining soil. Consistent moisture is essential to prevent the pods from becoming tough and overly spicy.

Plant Details

Botanical Name
Raphanus sativus
Life Cycle
Annual
Sun Requirement
Full sun
Days to Germinate
3–6
Days to Maturity
50
Planting Depth
¼ in.
Plant Spacing
2 in.
Ideal Temperature
50–75°F
Frost Hardy
Yes

When to Grow

Red Rat's Tail radish seeds can be sown directly into the garden in late spring, after the danger of frost has passed. This variety prefers warmer temperatures, so it can also be planted throughout the summer. In regions with mild winters, it can be grown well into fall. Optimal temperatures for growing range from about 65-90 F. The warm-weather preference makes this radish an excellent option for extending the radish season. If you're not sure how to find your first and last frost dates, consult our blog post 'Our Experts Answer Questions, Share Resources.'

How to Sow and Plant

Sow seeds about 1/4 inch deep and 2 inches apart in rows. Space the rows about 12 inches apart to give the plants enough room to spread out and develop their seed pods. Water the seeds thoroughly after planting and keep the soil consistently moist. Germination typically occurs within 3-6 days, and plants will begin producing edible pods within 50 days.

How to Grow

Regular watering is very important to maintain soil moisture and promote tender, flavorful pods. Avoid letting the soil dry out completely. As the plants grow taller, they may benefit from staking or light support to prevent them from falling over. While generally not necessary if the soil is fertile, you can add compost before planting to provide nutrients​.

How to Save Seeds

  • Radishes are insect-pollinated, so you'll need to isolate varieties by up to 1⁄2 mile or stagger plantings to avoid flowering at the same time.
  • Staggering can be easy because of the radish's quick maturity.
  • Allow flower stalks to shoot up and seed pods to dry on the plant before picking pods and opening by hand to remove the seeds.
  • Seeds will remain viable for up to 5 years when stored in an airtight container.

FAQ

Can Red Rat's Tail radishes be grown in containers?

Yes, they can. Choose a container that is at least 12 inches deep and has good drainage. Place the container in a sunny spot and keep the soil consistently moist.

How can I use the seed pods from Red Rat's Tail radishes?

The seed pods are versatile and can be eaten raw in salads, stir-fried, or pickled. They add a crunchy, mildly spicy flavor to dishes, similar to traditional radish roots.

What pests should I watch out for when growing Red Rat's Tail radishes?

Common pests include aphids and flea beetles, which can damage the foliage and seed pods. Use row covers or natural insect repellents to protect the plants. Regular monitoring and removing pests by hand can also be effective.

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