Radish Watermelon Seed
Best heirloom choice for home gardeners seeking vibrant, flavorful salad additions.
Introduce the Radish Watermelon Seed, a unique Chinese heirloom variety that adds a vibrant touch to your garden. When sliced, these radishes reveal a stunning pinkish-red interior, resembling a watermelon, with white flesh that transitions to green at the shoulders. They mature into crisp, mildly sweet roots, perfect for enhancing salads with color and flavor. These raw, untreated seeds are easy to cultivate, yielding roots 2-4 inches in diameter with tall tops. Suitable for spring planting, these annual vegetables are an excellent choice for home gardens.
$2.81
Owner Satisfaction
4.7
/ 5
Category Rank
270
/ 5887
#270 in Seeds & Seed Tape
Price vs Category Average
-74%
Below average
Size
1.250
/ oz (approximately seeds)
Who it's for
- Home chefs creating visually stunning gourmet salads
- Gardeners preferring mild, sweet vegetables over pungent varieties
- Cool-season growers needing dependable, high-quality seed performance
Who should skip it
- Gardeners in regions with hot, unpredictable summer climates
- Impatient growers looking for a quick harvest turnaround
- Beginners unable to commit to consistent pest management routines
Performance breakdown
Visual Appeal
Stunning pink interior creates a dramatic centerpiece for any garden salad.
Ease of Cultivation
Fast germination and straightforward direct sowing make this ideal for beginners.
Flavor Profile
Crisp texture paired with a mild sweetness offers a refreshing bite.
Growth Efficiency
Rapid fifty-day maturation cycle provides quick results for spring gardeners.
Seed Quality
Raw and untreated seeds ensure natural, reliable growth for organic plots.
Harvest Consistency
Predictable root sizing ensures uniform yields for consistent kitchen preparation.
Key Specs
Size
1 oz. (approximately 250 seeds)
Seed Type
RAW / UNTREATED
Maturation Days
50 Days
Planting Method
Direct Sow
Seeding Depth
0.25-0.5 inches
Soil Temperature
50-55°F
Germination Days
3-10 Days
Seed Count
250 seeds
Features
- Unique watermelon-like appearance when sliced
- Crisp and mildly sweet flavor
- Roots grow 2-4 inches in diameter
- Chinese ball-shaped heirloom variety
- Raw and untreated seeds
- Produces tall tops
- Ideal for spring planting
- Visually stunning garden addition
What customers say
Customers overwhelmingly praise the Harris Seeds Radish Watermelon variety for its unique aesthetic and superior flavor. The striking visual appeal, featuring a crisp white exterior and vibrant magenta interior, makes it a standout in salads. Reviewers consistently highlight the mild, slightly sweet taste and exceptional crispness, appealing even to those who dislike spicy radishes. Seed reliability is another key theme; growers report high germination rates and robust, true to type growth, ensuring a satisfying harvest. While the initial cost is slightly higher than standard seeds, the consensus is that the dependable quality, delightful flavor, and novelty fully justify the purchase, making this a highly recommended specialty seed.
Know before you buy
These seeds should be direct-sown into your garden soil at a depth of 0.25 to 0.5 inches. Ensure the soil temperature is between 50-55°F for optimal germination.
You can expect these radishes to reach maturity in approximately 50 days after planting. Germination typically occurs within 3 to 10 days.
No, these are raw, untreated seeds. They are suitable for gardeners looking for natural, non-coated seed options.
When fully mature, the roots typically reach a diameter of 2 to 4 inches. The plants also produce tall tops, so ensure you have enough vertical space in your garden bed.
These radishes are specifically recommended for spring planting. As an annual vegetable, they perform best when sown during the cooler temperatures of the spring season.
These radishes offer a crisp texture and a mildly sweet flavor. They are primarily prized for their striking appearance, featuring a bright pinkish-red interior that contrasts with their green and white exterior.
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