Description

This Red Onion Seeds listing supports a seed-grown Allium cepa project with species-level care guidance.

Prepare soil for drainage, keep the seedbed evenly moist, and allow plants the spacing their growth habit requires.

Product Features
Glossy crimson-purple bulbs
Crisp texture and mildly sweet flavor
Versatile for fresh and cooked dishes
Productive and easy-to-grow vegetable
Non-GMO premium seeds
Planting Information

1. Growing Information

Plant TypeAnnual Bulb Vegetable
Bulb ColorCrimson Red to Purple
SunlightFull Sun
SoilLoose, well-draining soil
Planting Depth1–2 cm
Germination Time7–14 days
Harvest SeasonSummer to Early Autumn
Height30–50 cm
DifficultyEasy

2. How to Grow

1

Sow seeds 1–2 cm deep in loose, fertile, well-draining soil.

2

Keep the soil evenly moist and maintain temperatures between 13–24°C (55–75°F).

3

Place seedlings in full sun and thin them once established, leaving adequate space for bulb development.

4

Water consistently during active growth and reduce watering as the bulbs mature.

5

Harvest when the tops begin to yellow and fall over, then cure the bulbs in a dry, ventilated location.

3. Garden Uses

Home vegetable gardens Raised garden beds Kitchen gardens Large patio containers Edible garden landscapes

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