Onion Seeds – White Sweet Spanish

White Sweet Spanish Onion is a popular variety known for its large, mild, and sweet-flavored bulbs. Ideal for fresh salads, cooking, and storage, it thrives in well-drained soil and full sunlight. This easy-to-grow onion is suitable for home gardens and small-scale cultivation.

Features and Specifications:

• Plant Type: Biennial bulb vegetable

• Variety: White Sweet Spanish

• Growth Habit: Upright with large, round bulbs

• Maturity: 100–120 days from sowing

• Growing Season: Cool-season crop; spring or fall planting recommended

• USDA Hardiness Zones: 3–10

• Sowing Months:

  • Zones 3–6: February–April (indoors) or April–May (direct sow)

  • Zones 7–10: January–March (indoors) or March–April (direct sow)

• Light Requirements: Full sun

• Soil Requirements: Well-drained, fertile, loamy soil

• Watering: Moderate, consistent moisture for bulb development

• Spacing: 4–6 inches between plants; 12–18 inches between rows

• Uses: Fresh salads, cooking, sautéing, and long-term storage