Chicago Warted Hubbard Squash Seeds produce one of the most well-known heirloom winter squash varieties, valued for its rugged, bumpy skin and rich, dense flesh. This traditional winter squash features a deep orange interior that delivers hearty flavor, making it a favorite for soups, baking, and long-term storage. The vigorous vines yield large fruits and thrive in sunny, warm garden spaces.
A perfect choice for home gardeners seeking a dependable, long-keeping winter squash with robust flavor and impressive yields.
Features
- Produces large heirloom winter squash with distinct warted skin
- Non-GMO, open-pollinated, heirloom seed variety
- Ideal for long storage and hearty winter dishes
- Vigorous, high-yielding vines suitable for spacious gardens
- Dense, rich flesh perfect for cooking and baking
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Specifications
- Botanical Name: Cucurbita maxima
- Common Name (U.S.): Winter Squash / Hubbard Squash
- Variety: Chicago Warted Hubbard
- Seed Type: Heirloom, open-pollinated, Non-GMO
- Season: Warm season; harvested for winter use
- Zones: USDA Zones 3–11
- Plant Type: Annual vining squash
- Fruit Characteristics: Large, warted skin; orange flesh; rich flavor
- Fruit Size: 10–20+ lbs depending on growing conditions
- Maturity: 90–110 days
- Light Requirements: Full sun
- Soil Requirements: Fertile, well-drained soil; pH 6.0–7.0
- Watering: Deep, consistent watering
- Sowing Depth: 1 inch
- Spacing: 36–48 inches
- Germination: 7–12 days
- Temperature Range: 70–95°F
- Storage Notes: Excellent long-keeping variety when cured properly
- Important Notes: Requires ample space; mulch helps retain moisture and reduce weeds.
Planting Guide
- Direct sow outdoors after frost when soil temperatures exceed 65°F.
- Plant seeds 1 inch deep in nutrient-rich, well-draining soil.
- Space vines 36–48 inches apart to support large fruit development.
- Water deeply and consistently, focusing on the root zone.
- Apply mulch to keep soil cool and promote even moisture.
- Allow fruits to mature fully on the vine until skins harden.
- Cure squash in a warm, dry place for 7–10 days before winter storage.
- Store in a cool, well-ventilated space for extended shelf life.
