Distinctive Three-Lobed Shape
Produces uniquely shaped pumpkins with three prominent lobes and attractive ribbed surfaces.
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Gray Triamble Pumpkin, also known as Triamble or Australian Blue Pumpkin, is a distinctive winter squash variety recognized for its unusual three-lobed shape, blue-gray skin, and rich orange flesh. It produces attractive, deeply ribbed fruits that are valued for cooking, baking, roasting, and seasonal garden displays. This vigorous-growing pumpkin variety is suitable for vegetable gardens and provides both ornamental appeal and flavorful harvests.
Produces uniquely shaped pumpkins with three prominent lobes and attractive ribbed surfaces.
Develops characteristic gray-blue to slate-blue skin that makes the fruits stand out in vegetable gardens.
Features orange-colored flesh with a naturally sweet, flavorful taste suitable for various recipes.
Produces spreading vines that require sufficient garden space for healthy development and fruit production.
| Scientific Name | Cucurbita maxima |
| Common Name | Gray Triamble Pumpkin; Triamble Pumpkin; Australian Blue Pumpkin |
| Plant Family | Cucurbitaceae |
| Plant Type | Annual Winter Squash |
| Seed Type | Vegetable Seeds |
| Fruit Shape | Distinctive Three-Lobed Shape |
| Fruit Color | Blue-Gray to Slate Blue |
| Flesh Color | Orange |
| Fruit Type | Winter Squash |
| Growth Habit | Spreading Vine |
| Planting Season | Spring to Early Summer, after the danger of frost has passed |
| Sunlight | Full Sun |
| Soil Requirements | Fertile, nutrient-rich, well-drained soil |
| Watering | Regular and consistent watering, especially during flowering and fruit development |
| Germination Temperature | Approximately 21–30°C |
| Germination Time | Approximately 7–14 days under suitable conditions |
| Days to Maturity | Approximately 100–120 days, depending on growing conditions |
| Plant Spacing | Approximately 90–150 cm between plants, with additional room for spreading vines |
| USDA Hardiness Zones | Grown as a warm-season annual in suitable climates |
| Harvesting | Harvest when fruits develop mature, firm skin and the stems begin to dry |
Gray Triamble Pumpkin brings a distinctive appearance and delicious harvest to home vegetable gardens. With its unusual three-lobed shape, blue-gray exterior, and rich orange flesh, this winter squash variety is an attractive choice for gardeners interested in growing something different. Provide full sunlight, fertile soil, and consistent watering to encourage healthy vines and flavorful fruits.
Discover helpful information about Gray Triamble Pumpkin seeds, growing requirements, fruit characteristics, and harvesting.
Gray Triamble Pumpkin is known for its unusual three-lobed shape, blue-gray skin, and rich orange flesh. Unlike many traditional round pumpkins, its distinctive appearance makes it popular for both culinary use and decorative displays.
Gray Triamble Pumpkins generally take around 100–120 days to reach maturity under suitable growing conditions. Germination typically occurs within 7–14 days when seeds receive adequate warmth, moisture, and suitable soil conditions.
A mature Gray Triamble Pumpkin develops its characteristic blue-gray exterior and firm skin. The stem also becomes dry and corky as the fruit matures. Harvest carefully using clean garden shears, leaving a short section of stem attached to the pumpkin.