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Radish Seeds - Watermelon HEIRLOOM

Buy by the Packet or in Bulk

Unit Size Price Savings Qty
Packet $3.50
1 Ounce Package $11.95
1/4 Pound Package $26.95 44%
1 Pound Sack $59.95 69%
5 Pound Sack $209.95 ($41.99/Lb.) 78%
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  • Raphanus sativus
  • Sometimes Called Roseheart Radish
  • Crisp with Mild Flavor; Stunning Color!

Product Description

Grow Heirloom Radishes - Plant Watermelon Radish Seeds

What a fun cool-weather crop to grow! Creamy white exteriors open up to brightstriations of pink and magenta toward the center- hence their name! Crisp and mild flesh offers a sweet, slightly peppery taste.

  • Fast Facts

    Name:Watermelon Radish
    Botanical Name:Raphanus sativus "Watermelon"
    Type:Open-Pollinated
    Size at Maturity:Up to 4" Diameter
    Days to Maturity:55 Days
    Light Requirement:Full Sun
    Planting Time:Cool Season
    Sowing Method:Direct Sow
    Planting Depth:1/4"
    Plant Spacing:1" - 3"
    Seeds per Pound:NA
    Hardiness Zones:All
    Ships:Year-round
    Average Seeds Per Packet:~1/2 tbsp
  • Planting Instructions

    When to plant:

    • Plant your radish seeds 4-6 weeks before the average last frost in your area, or as soon as the soil is workable.
    • If you want to plant in the fall, wait until it’s cooler out.

    How to plant:

    • Sow your seeds directly about ½ inch deep and about 1 inch apart in full sun.
    • Thin the seedlings out to 2-3 inches apart.

    When to harvest:

    • Harvest your radishes as soon as they mature, even if you don’t plan to eat them quite yet.
    • Check the “Days to Maturity” section under our Fast Facts to find out when to pull up your radishes.

    *Rotate your radishes to a different spot in your garden every 3 years.

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