Dark Green Skin
Produces attractive squash fruits with deep green outer skin and a distinctive winter squash appearance.
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Green Hokkaido Squash, also known as Green Kabocha or Japanese pumpkin, is a winter squash variety recognized for its dark green skin and rich yellow-orange flesh. The fruits typically develop a rounded, slightly flattened shape with firm, sweet, and nutty-flavored flesh. This productive vining vegetable is suitable for home gardens and vegetable plots. Green Hokkaido squash can be enjoyed in roasted dishes, soups, curries, and other homemade recipes.
Produces attractive squash fruits with deep green outer skin and a distinctive winter squash appearance.
Develops firm, dense yellow-orange flesh with a naturally sweet and nutty flavor.
Features trailing vines that spread across the growing area and produce attractive squash fruits.
Mature fruits can be stored for several months under suitable cool, dry storage conditions.
| Scientific Name | Cucurbita maxima |
| Common Name | Green Hokkaido Squash, Green Kabocha, Japanese Pumpkin |
| Plant Family | Cucurbitaceae |
| Seed Type | Vegetable Seeds |
| Plant Type | Winter Squash |
| Growth Habit | Trailing and Vining |
| Fruit Shape | Rounded to slightly flattened |
| Fruit Skin Color | Dark Green |
| Flesh Color | Yellow to Deep Orange |
| Fruit Weight | Approximately 1–1.5 kg, depending on growing conditions and strain |
| Days to Maturity | Approximately 90–110 days |
| Planting Season | Spring to Early Summer, according to local climate |
| Germination Time | Approximately 6–14 days under suitable conditions |
| Germination Temperature | Approximately 23–25°C |
| Sowing Depth | Approximately 2–3 cm |
| Sunlight | Full Sun |
| Soil Requirements | Fertile, organic-rich, well-drained soil |
| Watering | Regular watering with consistent soil moisture |
| Plant Spacing | Approximately 60–120 cm, adjusted for vine spread and growing system |
| Harvesting Season | Late Summer to Autumn, depending on planting time |
| Storage | Can store for several months in suitable cool, dry conditions |
Green Hokkaido Squash Seeds are an excellent choice for growing a traditional Japanese winter squash with attractive dark green skin and sweet orange flesh. With warm germination conditions, fertile soil, adequate sunlight, and regular watering, these plants can produce flavorful squash for a variety of homemade dishes. Enjoy growing and harvesting this distinctive vegetable in your home garden.
Find helpful answers about Green Hokkaido squash cultivation, fruit development, and harvesting.
Green Hokkaido squash is generally ready for harvesting when the fruits have developed their mature dark green skin, the outer rind feels firm, and the stem begins to dry. Cut the squash from the vine using clean pruning shears, leaving a short section of stem attached. Harvest before frost to help maintain good storage quality.
Green Hokkaido squash develops trailing vines that require sufficient room to spread. Allow approximately 1–1.2 meters between plants as a starting guideline, with additional space where possible for vigorous vine growth. Providing adequate spacing improves air circulation and gives developing squash fruits room to grow.
Properly mature and undamaged Green Hokkaido squash can often be stored for approximately 3–4 months under suitable conditions. Keep harvested fruits in a cool, dry, dark, and well-ventilated location. Avoid storing damaged or wet fruits because they may deteriorate more quickly.