Utah Yellow Sweet Spanish Onion (Allium cepa)
A tasty intermediate day variety that does well in western states, Utah Yellow Sweet Spanish produces large yields of onions that can weigh more than a pound each. Loved for its mild, sweet flavor and good storage.
- 250 seeds minimum
- Germination: 10-21 days
- Maturity: 115 days from transplant
- Direct sow ¼” deep in full sun as soon as soil can be worked. In northern climates, start indoors 8 weeks before last frost date. Plant multiple seeds into each container. Harden off seedlings before planting.
- Plant 2 seeds per inch in rows 12-18” apart. Thin to 4-6” apart for larger onions. To transplant, separate young plants and set 4-6” apart.