Eclipse L303 Onion Seeds - Allium cepa - Non-GMO Heirloom

About This Plant

Eclipse L303 is an heirloom, non-GMO onion seed (Allium cepa) that grows into large, sweet onions with golden-brown skin. Forms bulbous, upright growth and thrives in full sun with easy, low-maintenance care. Ideal for garden beds or container growing, with excellent storage capabilities after harvest.

What You Will Receive

Seeds: Eclipse L303 Onion Seeds. This listing specifies seed format and does not include live plants, bulbs, or cuttings.

Growing Information

Sunlight: Full sun (6-8 hours daily). Watering: Moderate; keep soil consistently moist but not soggy. Soil: Well-draining, fertile soil with a pH of 6.0-7.0. Hardiness Zones: 3-9. Growth Habit: Bulb-forming, upright. Harvest readiness: approximately 100 days from planting.