The round radish variety with a delicate flavor, white flesh, and sweet flavor reaches 1 inch in radius.
The Sparkler White heirloom radish comes from the Dutch and French tender round spring radish tradition. Although the exact date of their introduction into North America is unknown, they have been cultivated in Canada since at least 1937.
How to grow Sparkler White Radish from seeds:
Sowing: Plant the radish deep directly into fertile soil 4 weeks before the last expected spring frost, 1/2 "deep and 1" apart. Cut the seedlings 2-3" or more apart for more giant radishes. To ensure a consistent crop, plant seeds every two weeks. Radish does not tolerate heat well but is cold-resistant. Plant about two months before the first expected fall frost for fall and winter planting.Growing of Sparkler White Radish: Radish is hygrophilous and loves organic fertilizers. Do not lеt the soil dry out, but also avoid over-watering as this can cause splitting.
How and When to Harvest Sparkler White Radish: This variety tastes best when harvested at 1" in diameter.
Sparkler White Radishes Seed Saving: Radishes are cross-pollinated with all other radish varieties and should be isolated half a mile from different types. When the radishes are fully ripe and have a flowering stem, wait for the pods to form and turn brown. Dry the pods for a few days, thresh the seeds. Store radish seeds in a cool, dry place for five years.
FAST FACTS:
Latin Name: Raphanus sativusType: Open Pollinated, Heirloom, Cool Season
USDА Zones: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Seeds per Ounce: 2,500
Planting Method: Direct Sow
Sunlight: Full Sun
Height: 9 Inches
Color: White, Red