🎃 Pumpkin: Growing Guide
Pumpkin (Cucurbita maxima) grows best in full sun with moderate watering, and does well at 18–32 °C (64–90 °F) in soil with a pH of 6.0–6.8. Space plants about 120 cm (47 in) apart. Expect 90–120 days.
Quick facts
| Scientific name | Cucurbita maxima |
|---|---|
| Category | Vegetables |
| Sunlight | Full sun |
| Watering | Moderate |
| Plant spacing | 120 cm (47 in) |
| Soil pH | 6.0–6.8 |
| Comfortable temperature | 18–32 °C (64–90 °F) |
| Time to maturity | 90–120 days |
| Sowing depth | 3 cm (1.2 in) |
| Height | 40–50 cm (16–20 in) |
When to sow, plant and harvest
The calendar below shows the best months in each climate zone. Pick the zone closest to your garden.
| J | F | M | A | M | J | J | A | S | O | N | D | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mediterranean | Sow | Plant out | Plant out | Harvest | Harvest | Harvest | ||||||
| Continental | Sow | Plant out | Harvest | Harvest | Harvest | |||||||
| Oceanic | Sow | Plant out | Harvest | Harvest | Harvest | |||||||
| Subtropical | Sow | Plant out | Harvest | Harvest | Sow | Plant out | Harvest | Harvest | ||||
| Tropical | Plant out | Harvest | Harvest | Plant out | Plant out | Harvest | Harvest | |||||
| Cold / Northern | Sow | Plant out | Harvest | Harvest | ||||||||
| Arid / Semi-arid | Sow | Plant out | Harvest | Harvest | Sow | Plant out | Harvest |
- Mediterranean (Greece, Spain, Italy, coastal Turkey): Sow: Mar · Plant out: Apr–May · Harvest: Jun–Aug.
- Continental (Central/Northern Europe, inland Balkans): Sow: Apr · Plant out: May · Harvest: Jun–Aug.
- Oceanic (UK, France, Belgium, Netherlands, NW Europe): Sow: Apr · Plant out: May · Harvest: Jun–Aug.
- Subtropical (Southern US, N. Africa, Middle East): Sow: Jan, Aug · Plant out: Feb, Sep · Harvest: Mar–Apr, Oct–Nov.
- Tropical (SE Asia, Sub-Saharan Africa, Amazon): Plant out: Jan, Jul–Aug · Harvest: Feb–Mar, Sep–Oct.
- Cold / Northern (Scandinavia, Canada, Russia, Alpine): Sow: May · Plant out: Jun · Harvest: Jul–Aug.
- Arid / Semi-arid (Arabian Peninsula, inland Australia): Sow: Feb, Sep · Plant out: Mar, Oct · Harvest: Apr–May, Nov.
Watering
Water about every 3 days in summer and about every 9 days in winter. Deep watering, less often.
Growing tips
Huge fruit. Varieties: Atlantic Giant, Butternut and Hokkaido.
Good companion plants
These plants grow well alongside it:
Common pests and problems
Frequently asked questions
Pumpkin: when should I sow and plant it?
Mediterranean (Greece, Spain, Italy, coastal Turkey): Sow: Mar · Plant out: Apr–May · Harvest: Jun–Aug. Continental (Central/Northern Europe, inland Balkans): Sow: Apr · Plant out: May · Harvest: Jun–Aug. Oceanic (UK, France, Belgium, Netherlands, NW Europe): Sow: Apr · Plant out: May · Harvest: Jun–Aug.
Pumpkin: how often should I water it?
Water about every 3 days in summer and about every 9 days in winter. Deep watering, less often.
Pumpkin: how far apart should I plant it?
Plant about 120 cm (47 in) apart and sow at a depth of about 3 cm (1.2 in).
Pumpkin: how long does it take to grow?
Plan on 90–120 days.
Pumpkin: which plants grow well with it?
Corn, Bean.
Pumpkin: which pests and problems should I watch for?
Powdery mildew.
Plan your garden
Add Pumpkin to your garden design in the free GardenXPro planner: drag plants onto a 2D plan, preview it in 3D, check companions and get watering reminders.
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