Wetsel Seed™ Yellow Sweet Spanish Onion Seed Sale 2025

Spanish Yellow onions are very mild and sweet. These onions are great for consuming raw but are also great cooked. Bulbs grow to 5 in. in diameter.

Planting Information:

When and Where to Plant: Select a sunny, well drained location and sow seed as soon as the ground can be worked. Cultivate soil and enrich with vegetable food and organic matter. Firm soil over seed. For early crop start seeds indoors 8-12 weeks before planting outdoors. In frost free regions plant in fall for spring harvest.
Care: Keep soil weed free and feed every 6-8 weeks.
Harvesting: Allow tops to fall and die before harvesting.

Seed Variety: Onion, Yellow Sweet Spanish
Germination Time: 10 – 15 Days
Days to Maturity: 90 – 120 Days
Planting Depth: 1/2 in.
Seed Spacing: 1 in.
Spacing Between Rows: 12 in.
Space After Thinning: 2 in. – 3 in.
Light Requirements: Full Sun