White onion Avalon is medium in size and is globular in shape with rounded ends. The onion bulb is encased in a bright white, papery, parchment-like skin that is flaky, dry, and thin. Underneath the skin, the white, almost translucent flesh is firm, crisp, and juicy with many layers of thin white rings. White onions are crunchy and tender with a pungent, mildly sweet flavor and have a mellow, non-abrasive aftertaste. 

Sowing:
Sow outdoors: February - April
Season: Annual 
Harvest Season:  June - July
Environment: Full Sun
Germination Time: 4-14 days 
Depth: 1/2in (1cm)
Plant Spacing: 4in (10cm)
Plant Watering: Medium Well-drained