Growing Beans in Zone 3
When to plant and harvest beans in Zone 3— based on your zone's frost dates.
Zone 3 sits comfortably within beans' best range (Zones 3–11), so it grows well here on a standard schedule.
Beans planting calendar for Zone 3
These months are derived from Zone 3's frost dates — last frost around Mid May – early June, first frost around Early September – early October.
Start indoors
—
Sow outdoors
May and June
Transplant
—
Harvest
July and August
Beans care at a glance
- Sunlight
- Full sun (6+ hours)
- Water
- 1 inch per week, more when flowering
- Spacing
- 3–4 in (bush) / 4–6 in at a support (pole)
- Days to maturity
- 50–65 days
- Best zones
- 3–11
Growing beans in Zone 3: FAQs
Can you grow beans in Zone 3?+
Zone 3 sits comfortably within beans' best range (Zones 3–11), so it grows well here on a standard schedule.
When should I plant beans in Zone 3?+
In Zone 3, sow outdoors around May and June. Zone 3's last spring frost is typically Mid May – early June and its first fall frost around Early September – early October, which sets the planting window.
When to harvest beans in Zone 3?+
Expect to harvest beans in Zone 3 around July and August, depending on the season and variety.
Full Beans guide →
Complete care, problems, companions, and harvest tips.
Zone 3 overview →
Frost dates, climate, and everything to grow here.
June in Zone 3 →
What to sow, transplant, and harvest this month.