#onion varieties

Plant onions in Seattle March 1-April 15 for summer harvest or September 15-October 15 for early summer harvest in Zone 8b's mild climate.

Learn when to plant onions in Austin with specific dates for Zone 8b. Compare 6 varieties, get a complete timeline, and discover which onions grow best in Texas.

Plant onions in Houston October-December for spring harvest. Zone 9a requires short-day varieties like Texas Super Sweet for proper bulbing.