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Organic 'Watermelon' Radish

Name: Organic 'Watermelon' Radish
Brand: Biologiquement vôtre
SKU: BIOV-SEMENCES
Price: 4.49 CAD
Availability: InStock

Common name Organic Watermelon Radish

Latin name Raphanus sativus

Quantity per packet Approximately 200 seeds

Watermelon Radish produces stunning colorful roots that immediately attract attention in the garden and on the table. Its mild flavor and crisp texture make it equally appealing to gardeners and gourmet cooks.

Product information

Product
identification

Common nameOrganic Watermelon Radish

Latin nameRaphanus sativus

FamilyBrassicaceae

TypeVegetable

CycleAnnual

Quantity per packApproximately 200 seeds

Code produitBIOVO-0121

Product
description

Organic Watermelon Radish (Raphanus sativus) is an original and decorative annual variety known for its round roots with greenish skin that reveal a vivid pink interior when sliced, reminiscent of a watermelon. Larger than a classic spring radish, it offers a crisp texture and mild, slightly peppery flavor that is excellent for fresh eating. Its green foliage reaches approximately 15 to 30 cm (6 to 12 in) in height and adds beautiful presence to late-season plantings. Harvested about 60 days after sowing, this spectacular radish is perfect for salads, fresh vegetable platters, garnishes, pickling, and colorful dishes.

Organic Watermelon Radish is direct sown outdoors from July to September, the ideal period to take advantage of cooler late-summer and fall temperatures in Canada. It prefers full sun or light partial shade in light, loose, slightly acidic to neutral, well-drained soil. Sow seeds about 1 cm (3/8 in) deep, then thin seedlings to provide enough space for well-formed round roots. Maintain consistent moisture without waterlogging, as regular watering encourages tender, crisp flesh and reduces the risk of splitting.

In the garden, Organic Watermelon Radish is ideal for family vegetable gardens, gourmet gardens, edible beds, and 10 to 15 L (2.5 to 4 gal) containers on patios or balconies. It grows well alongside parsley, carrots, onions, and beans, while avoiding proximity to hyssop and cabbages whenever possible. Its spectacular interior color adds strong ornamental value to harvests and culinary presentations. If a few plants are allowed to flower, their white to pink blooms attract bees and other pollinators, contributing to vegetable garden biodiversity.

Sowing
guide

Sowing periodJuly to September

Best time

July to September

Sowing depth1 cm (3/8 in)

Germination temperature10 to 20 °C (50 to 68 °F)

Germination time4 to 10 days

Propagation

Easily propagated by direct sowing. Plants allowed to flower and produce seed will provide viable seed for future crops.

Growing
method

Direct sow seeds from July through September to take advantage of cooler late-summer temperatures. Choose a location in full sun or light partial shade with light, loose, well-drained soil. Sow seeds about 1 cm (3/8 in) deep and thin seedlings to provide adequate spacing for large, round roots. Maintain consistent moisture throughout the growing season to produce tender, crisp radishes. This variety performs best under cool conditions rather than the heat of midsummer. Harvest promptly for the finest flavor, texture, and brilliant pink interior.

Soil
and care

ExposureFull sun to partial shade

Soil

Light, loose, well-drained soil encourages uniform root development. Heavy or rocky soils may reduce root quality and produce misshapen radishes.

Soil pHSlightly acidic to neutral

Watering

Water regularly to maintain evenly moist soil. Consistent irrigation promotes crisp, tender roots while reducing the risk of splitting.

Fertilization

A moderate application of compost before sowing generally provides all the fertility needed. Excessive nitrogen encourages foliage growth rather than large, high-quality roots.

Care levelEasy

Maintain consistent soil moisture to encourage tender, uniform roots. Thin seedlings early to reduce competition and improve root development. Weed regularly to reduce competition for water and nutrients. Harvest roots before they become oversized to preserve their crisp texture and delicate flavor. Monitor moisture carefully during dry periods.

Container
growing

Recommended pot size

10 to 15 L (2.5 to 4 gal)

Watermelon Radish grows exceptionally well in shallow containers filled with a light, well-drained growing mix. This method produces beautiful colorful roots even in small urban spaces. Regular watering promotes uniform growth and reduces the risk of woody or fibrous roots. Containers placed in full sun or light partial shade provide the best results.

Bloom,
harvest
and garden

Its spectacular bright pink interior provides exceptional ornamental appeal both in the garden and on the plate. This variety combines striking beauty, mild flavor, crisp texture, and excellent storage quality.

Garden use

Watermelon Radish is ideal for family vegetable gardens, gourmet gardens, edible landscapes, raised beds, and shallow containers. Its colorful roots create spectacular visual impact while providing outstanding harvests for creative cooking. It is especially well suited to fall gardens and gourmet vegetable production. When allowed to flower, it supports bees and other beneficial pollinators while increasing biodiversity in the garden.

Bloom period

Flowering occurs mainly when some plants are left beyond the normal harvest period. The small white to pale pink flowers attract bees and many beneficial pollinators.

Flower colorWhite to pale pink

Foliage colorGreen

Harvest

Harvest roots about 60 days after sowing. Picking them at the proper stage preserves their crisp texture, spectacular color, and mild flavor.

Fruiting

Round roots with brilliant pink flesh harvested at full maturity.

Wildlife appealPollinators

Size
and facts

Height15 to 30 cm (6 to 12 in)

Spread5 cm (2 in)

Growth rateFast

Minimum temperature-4°C (25°F)

Foliage typeDeciduous

Planting
partners

Good companions

Parsley, carrot, onion, bean

Avoid planting with

Hyssop, cabbage

Recipe
and inspiration

Watermelon Radish is especially prized for its brilliant pink interior contrasting with its greenish-white skin. Thin slices create spectacular salads, vegetable platters, sandwiches, and elegant garnishes. Its mild, slightly peppery flavor pairs beautifully with vinaigrettes, pickles, fresh vegetables, and creative culinary presentations. Its striking appearance makes it a favorite among chefs and home gardeners alike.

Frequently asked questions

When should I sow Watermelon Radish in Canada? +

Direct sow seeds from July through September. Cooler late-season temperatures encourage large, high-quality roots with exceptional color and texture.

Why is it called Watermelon Radish? +

Its brilliant pink interior surrounded by greenish-white skin resembles a sliced watermelon. This striking appearance makes it one of the most decorative radish varieties.

Can Watermelon Radish be grown in containers? +

Yes. It grows exceptionally well in containers filled with loose, fertile soil. Regular watering encourages large, crisp, well-developed roots.

When should I harvest Watermelon Radish? +

Harvest roots about 60 days after sowing. Picking them at the right stage preserves their crisp texture, mild flavor, and vibrant pink interior.

Does Watermelon Radish attract pollinators? +

Yes. If some plants are allowed to flower, their white to pale pink blooms attract bees and other beneficial pollinators, supporting biodiversity in the vegetable garden.

The availability of our seeds varies depending on seasonal availability, production schedules and supplier inventory. Certain varieties may only be offered for a limited time based on their natural growth cycle, sowing period or available stock. These product pages are designed to help and inspire gardeners in choosing the right seeds for vegetable gardens, flower beds, pollinator gardens, container growing, naturalization projects and sustainable outdoor spaces.