Kabocha Squash, Japanese Pumpkin 'Onyx Star'

Cucurbitamaxima

Family
Cucurbitaceae (koo-ker-bih-TAY-see-ee)
Genus
Cucurbita (koo-KER-bih-ta)
Species
maxima (MAKS-ih-muh)
Synonym
Sun Exposure
Full Sun
Foliage
Herbaceous
Succulent
Height
18-24 in. (45-60 cm)
Spacing
36-48 in. (90-120 cm)
Hardiness
Not Applicable
Danger
Handling plant may cause skin irritation or allergic reaction
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Gold (yellow-orange)
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Vegetables
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Propagation Methods
From seed; direct sow after last frost
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

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Gardener's Notes:

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1
neutral
0
negative
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Augusta, GA (Zone 8a) | January 2005 | neutral

Onyx Star is a Kubocha type hybrid with excellent dry flesh, high yields and good fruit qualities. Outside color is deep green with faint...Read More

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