Purplette is an early purple-red miniature onion that reaches harvest in just 60 days from seed, making it one of the fastest ways to grow fresh onions in your garden. These compact plants produce small, tender bulbs with thin, delicate skins that don't fully form until 2-3 months into the season, meaning you can pull them young and tender without the papery layers of storage onions. With their jewel-toned purple-red exterior and quick maturity, Purplettes thrive in full sun with moderate water and moderately fertile soil, thriving in zones where temperatures stay between 50-70°F during germination.
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Moderate
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Moderate
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The magic of Purplette lies in its speed and tender harvest window. Pull these mini onions by the bunch whenever you need fresh alliums, washing and preparing them with ease since the protective skin hasn't yet formed. Early enough to mature in just two months from seed, yet frost-hardy enough to handle temperature dips, Purplette delivers genuine garden-to-table satisfaction without the long wait typical of storage onion varieties.
Purplette onions are harvested young and used fresh, pulled by the bunch for immediate kitchen use. Their tender, thin-skinned bulbs work beautifully in salads, roasted whole as a delicate side dish, or sliced fresh into dishes where you want mild onion flavor without the harsh bite of mature bulbs. The compact size and early maturity make them ideal for continuous harvesting throughout the growing season.
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Start Purplette seeds indoors 4-6 weeks before your last spring frost in seed trays kept at 50-70°F. Transplant seedlings outdoors once they've developed true leaves and soil has warmed.
Harden off indoor-started seedlings by gradually exposing them to outdoor conditions over 7-10 days. Transplant to the garden after the last frost date, spacing plants 6 inches apart in rows 12 inches apart in full sun with fertile, well-draining soil.
Direct sow seeds outdoors after the last spring frost, or as soon as soil can be worked in spring. Sow seeds 1/4 inch deep and keep soil consistently moist until germination occurs at 50-70°F.
Begin harvesting Purplette onions by the bunch around 60 days after sowing, or whenever you need fresh onions for the kitchen. Pull them young and tender before the protective skin fully forms, typically during the first 2-3 months of the season when the bulbs are still small and the exterior is still soft. These mini onions are easiest to wash and prepare when harvested at this tender stage.
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