Cucurbita moschata 'Black Futsu'
squash 'Black Futsu'
A small, heritage Japanese variety of butternut squash, with a spread up to 200cm in height, with deeply ribbed, dark green to almost black skin which turns to orange as it ripens. The golden orange flesh is rich and nutty and very sweet when roasted. Sow in early spring for summer to autumn harvesting. Stores well, but skins will turn a chestnut brown colour after harvesting
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Size
Ultimate height
1.5–2.5 metresTime to ultimate height
1 yearUltimate spread
1–1.5 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Cream Yellow | Green | Black Green Orange | |
| Autumn | Cream Yellow | Green | Black Green Orange | |
| Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered Hardiness
H2Botanical details
- Family
- Cucurbitaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Bushy, Trailing
- Potentially harmful
- Humans/Pets: If crop is bitter, don't eat or feed to pets. Wear gloves and other protective equipment when handling
- Genus
A small genus of climbing or trailing, annual herbaceous fruits. Several edible species are cultivated for food and other uses. Native to Central and South America. Solitary, star-shaped flowers are usually golden-yellow. Leaves are palmately lobed, covered with tiny, prickly hairs
- Name status
Unresolved
How to grow
Cultivation
Grow in rich, fertile, well drained soil in full sun. Start indoors from mid-late April, sowing in individual pots with seeds on their side about 1.5cm deep. Harden off before June then transplant outdoors to final growing position. Requires plenty of room to grow. See pumpkin cultivation or squah cultivation for further advice
Propagation
Propagate by seed. See sowing vegetable seeds or sowing seeds indoors for further advice
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Patio and container plants
- Flower borders and beds
Pruning
No pruning required
Pests
Diseases
May be susceptible to grey moulds and powdery mildews
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