• Organic Radish plants growing in a vegetable garden
  • Organic Radish Seeds for planting
  • Organic Radish Vegetable Seeds for home gardens
  • Fresh Organic Radish plant with green leaves and red roots
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EdenValleySeeds

Organic Radish Seeds for Planting – Heirloom Garden Radish Seeds for Home Gardens

Organic Radish Seeds for Planting – Heirloom Garden Radish Seeds for Home Gardens

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$18.89 USD
$18.89 USD
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DELIVERY ESTIMATE
Oct 21 – Oct 23 Estimated arrival
ORDER Oct 11 Order placed
ORDER READY Oct 13 – Oct 14 2–3 business days
DELIVERED Oct 21 – Oct 23 10–12 business days total
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Key Features

  • Classic cool-season radish suitable for home vegetable gardens
  • Crisp, quick-growing roots with color and shape varying by cultivar
  • Compact plants work well in raised beds, garden rows, and containers
  • Ideal for succession sowing to enjoy fresh radishes throughout the season
  • Edible roots offer a fresh, peppery addition to salads and meals

Growing Benefits

  • Enjoy the satisfaction of growing fresh radishes from seed
  • Excellent choice for beginner-friendly vegetable gardening
  • Fits easily into small gardens, raised beds, and containers
  • Short growing periods allow flexible sowing during cool weather
  • Freshly harvested roots add crisp texture and flavor to meals

Seed Specifications

  • Common Name: Radish
  • Botanical Name: Raphanus sativus
  • Plant Type: Cool-season annual root vegetable
  • Colors: Red, pink, white, purple, black, or bicolored depending on cultivar
  • Height: Typically compact, with foliage height varying by variety
  • Sunlight: Full sun to partial shade
  • Soil: Loose, fertile, well-draining soil
  • Water: Consistent moisture without waterlogging
  • Germination Time: Usually several days to about two weeks
  • Sowing Depth: Shallow sowing, approximately one-half inch deep
  • Spacing: Thin seedlings according to the mature root size of the cultivar
  • Growing Zones: Broadly adaptable across USDA Zones two through eleven, with seasonal timing adjusted for local temperatures
  • Flowering/Maturity: Commonly ready for harvest within a few weeks, while flowering occurs later if roots are left to mature
  • Uses: Fresh salads, garnishes, vegetable dishes, pickling, containers, raised beds, and home kitchen gardens

Growing Tips

  • Sow directly into loose soil because radishes generally dislike root disturbance.
  • Keep the soil evenly moist during germination and root development.
  • Thin crowded seedlings early to encourage well-shaped roots.
  • Harvest promptly when roots reach the preferred size for the cultivar.

Seed Storage

Store unused seeds in a cool, dry, dark location away from humidity and direct sunlight. Keep them in a tightly sealed packet or airtight container. Label the container with the variety and storage date, and avoid storing seeds in areas exposed to temperature fluctuations or moisture.

Unique Facts About Seeds

  • Radishes belong to the Brassicaceae family, which also includes cabbage, broccoli, and turnips.
  • Radish roots develop underground while their leafy tops grow above the soil.
  • Radishes are cool-season crops and may become more pungent or bolt during prolonged hot weather.
  • If left to flower, radish plants can produce seed pods containing future seeds.

Growing Instructions

Planting Season: Sow radish seeds during cool weather. In colder climates, plant in early spring or late summer for a fall crop. In warmer climates, grow during the cooler part of the year.

Sowing: Direct-sow seeds into finely prepared, weed-free soil. Radishes generally perform best when planted where they will grow rather than transplanted.

Depth: Sow approximately one-half inch deep and cover lightly with fine soil.

Spacing: Space seeds appropriately for the expected root size, then thin emerging seedlings to prevent overcrowding.

Sunlight: Choose a location receiving full sun. Partial shade can be helpful in warmer conditions.

Soil: Use loose, fertile, well-draining soil free from large stones or compacted areas. Loose soil allows roots to develop more evenly.

Watering: Keep the soil consistently moist but not soggy. Avoid allowing the soil to dry out completely during germination and root formation.

Germination: Seeds generally germinate within several days to about two weeks when soil moisture and temperatures are suitable.

Transplanting: Direct sowing is recommended because disturbing developing roots can result in misshapen radishes.

Fertilizing: Work mature compost into the soil before planting. Avoid excessive nitrogen, which can encourage leafy growth at the expense of root development.

Care: Remove weeds regularly and thin seedlings as they emerge. Succession sowing at intervals can provide a continuing harvest during suitable weather.

Flowering/Maturity: Harvest roots while they are young and tender, following the maturity guidance for the specific cultivar. Plants left in the ground too long may become woody, overly pungent, or begin flowering.