Last edited by shiny on November 07, 2026. View history
Red Kuri Squash
A variety of cucurbita maxima
How to sow red kuri squash: Direct sow inside or outdoors. Transplant seedlings after hardening off.
Sun requirement for red kuri squash: Plant in Full Sun
Red Kuri is a teardrop-shaped winter squash with thick, smooth, deep-orange to red skin. It's firm flesh has a delicate chestnut-like flavor and is good baked, roasted, or in pies and purees. Like other members of the squash family, it grows on a vine. Each vine produces around three squash.
- 2
- plantings
- 1
- harvest
- 0
- seed packets
Red kuri squash facts
Lifespan
Height × spread
50cm × 210cmRow Spacing
90cmGrown for
fruit harvested 1 timeCrop cycle
Max altitude
Optimal light
What are growing degree days?
A plant grows with warmth, not with days. A growing degree day is one day's worth of useful warmth: how many degrees the day's average temperature is above the lowest temperature the crop grows at. Add them up from planting and you know how far along the crop is, whatever the calendar says.
Say that lowest temperature is 10°C. A day averaging 17°C gives 7 growing degree days. A day averaging 8°C gives none, as it is too cold for the crop to grow. That is why the same lettuce takes about 50 days in a summer and 90 in an autumn: it needs the same total warmth either way.
For red kuri squash, the FAO EcoCrop database gives a lowest growing temperature of 9°C and a shortest growing cycle of 80 days at its best temperature, about 1280 growing degree days to a first harvest.
Where you've told us where your garden is, we use this and the weather there to predict when your red kuri squash will be ready to harvest. We don't use it for how long a plant lives or when it finishes: we go by what members have logged for that.
How members grow red kuri squash
Sunniness
Planted from
Harvested for
Plant red kuri squash with
chives
Photos
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Red kuri squash harvests
Video
Where red kuri squash grow
Only plantings by members who have set their locations are shown.
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Who's planted red kuri squash
- corvi inset bed · salt spring island
- nodosa Budding food garden · Mayenne, France
corvi
Red kuri squash harvests
-
corvi harvested not specified.
about 6 years ago
corvi harvested not specified.
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Time to harvest
If sown now, expect a first harvest in about 80 to 140 days.
From the growing cycle in the FAO EcoCrop database, which is the same wherever it is grown.
Ecological requirements
Data from the FAO EcoCrop database for Cucurbita maxima Duchesne
| Family / Taxonomy | Magnoliopsida Dilleniidae Violales Cucurbitaceae |
|---|---|
| Life form | vine |
| Life span | annual |
| Habit | climber/scrambler/scadent |
| Optimal soil depth | deep (>>150 cm) |
| Optimal soil texture | heavy, medium, light, organic |
| Optimal soil fertility | high |
| Optimal soil drainage | well (dry spells) |
| Optimal soil salinity | low (<4 dS/m) |
| Photoperiod | short day (<12 hours), neutral day (12-14 hours), long day (>14 hours) |
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