Growing Pumpkins in Zone 4
When to plant and harvest pumpkins in Zone 4— based on your zone's frost dates.
Zone 4 sits comfortably within pumpkins' best range (Zones 3–9), so it grows well here on a standard schedule.
Pumpkins planting calendar for Zone 4
These months are derived from Zone 4's frost dates — last frost around Early – mid May, first frost around Mid September – mid October.
Start indoors
April
Sow outdoors
May
Transplant
May
Harvest
September
Free planting calendar
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A month-by-month Zone 4 chart with pumpkins already on it — add the rest of your garden, then print it or save it as a PDF.
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Pumpkins care at a glance
- Sunlight
- Full sun (6–8+ hours)
- Water
- 1–2 inches per week, deep at the base
- Spacing
- 24–36 in apart, hills 4–8 ft apart
- Days to maturity
- 90–120 days from sowing
- Best zones
- 3–9 (warm-season annual)
Growing pumpkins in Zone 4: FAQs
Can you grow pumpkins in Zone 4?＋
Zone 4 sits comfortably within pumpkins' best range (Zones 3–9), so it grows well here on a standard schedule.
When should I plant pumpkins in Zone 4?＋
In Zone 4, start seeds indoors around April. Zone 4's last spring frost is typically Early – mid May and its first fall frost around Mid September – mid October, which sets the planting window.
When to harvest pumpkins in Zone 4?＋
Expect to harvest pumpkins in Zone 4 around September, depending on the season and variety.
Full Pumpkins guide →
Complete care, problems, companions, and harvest tips.
Zone 4 overview →
Frost dates, climate, and everything to grow here.
October in Zone 4 →
What to sow, transplant, and harvest this month.