Plant Beans (bush) in Zone 3b
Seed-starting, transplant & harvest dates for USDA Zone 3b
Direct sow
May 20
Harvest (~55d)
Jul 14
In Zone 3b, the average last spring frost is around May. Beans (bush) is a tender crop, so sow it directly around the dates above.
Last spring frost
May 13
First fall frost
Sep 18
Growing season
128 days
Full Beans (bush) grow guide → · All crops for Zone 3b →
Frequently asked questions
When should I start beans (bush) in Zone 3b?
Direct sow outdoors around May 20.
Can I direct sow beans (bush) in Zone 3b?
Yes, direct sow around May 20.