Read the Seed Guide for Annual / Biennials: https://bloomoutlet.com/planting-guide-for-annual-biennial-seeds/
ONIONS (Allium)
WHITE LISBON ONION
Common Name: White Lisbon Onion
Type: Biennial
Fruit Size: 1 in (25 mm)
Plant Height: 12-14 in (30-35 cm)
Plant Spread: 4 in (10 cm)
Other Info: 10 days at 70 F (21 C). 60 days (Spring). 110 days (Fall). Full Sun.
WHITE SWEET SPANISH ONION
Botanical Name: Allium cepa 'White Sweet Spanish Onion'
Days to maturity: 110
Fruit Size: 1 lb (453 grams)
Sunlight requirements: Full Sun. Requires 14 or more hours of continuous daylight.
Germination time: 10 days at 70 F (21 C)
Seed depth: 1 / 2 in ( 1.3 cm)
Plant spacing: 8 in ( 20 cm)