25 Acorn Squash Seeds - Heirloom Winter Squash for Planting

Acorn squash is a popular heirloom winter squash known for its small, acorn-shaped fruit with dark green, deeply ribbed skin and sweet, golden-yellow flesh. This versatile winter squash is a favorite in home gardens for its compact vines, reliable production, and excellent storage quality. The mild, nutty flavor makes it perfect for roasting, baking, stuffing, and soups, while the edible seeds can be roasted for a tasty snack.

Whether you are growing a fall garden or planning a winter harvest, acorn squash is an easy-to-grow annual that performs well in full sun and well-drained soil. The fruits typically mature in about 80-100 days, depending on growing conditions, and can be stored for several weeks after curing. This heirloom variety is a great choice for gardeners looking to add a productive and attractive winter squash to their vegetable patch.

Plant Features

• Heirloom winter squash with sweet, nutty flavor
• Compact, semi-bush growth habit suitable for smaller gardens
• Dark green, ribbed fruit that stores well after harvest
• Edible seeds and flesh; ideal for roasting and baking
• Grows as an annual in most climates

Growing Information

• Botanical Name: Cucurbita pepo
• Plant Type: Annual vegetable
• Sunlight: Full sun (6-8 hours daily)
• Soil: Well-drained, fertile soil with pH 6.0-7.0
• Water Requirements: Moderate; keep soil evenly moist
• Growth Habit: Semi-bush vine
• USDA Hardiness Zones: Grown as an annual in zones 3-11
• Bloom Season: Summer
• Mature Height: Vines spread 3-5 feet
• Germination Requirements: Soil temperature 70-90°F (21-32°C); germinates in 7-14 days
• Spacing: 24-36 inches apart

Planting & Care

Sow acorn squash seeds directly outdoors after the last frost date, when soil has warmed to at least 70°F. Plant seeds 1 inch deep in hills or rows, spacing 24-36 inches apart. For earlier harvests, start seeds indoors 3-4 weeks before transplanting, using biodegradable pots to avoid root disturbance. Keep soil consistently moist but not waterlogged, and mulch to retain moisture and suppress weeds.

Provide full sun and fertile, well-drained soil. Water deeply once per week, increasing frequency during dry spells. Feed with a balanced fertilizer when vines begin to run. Harvest when the rind is hard and the stem turns brown; cure in a warm, dry place for 7-10 days to improve storage life. Monitor for common pests like squash bugs and cucumber beetles, and practice crop rotation to reduce disease pressure.

What's Included

25 Acorn Squash Seeds.