10 Round Zucchini Seeds – Heirloom Summer Squash for Compact Gardens

Round Zucchini is a unique heirloom summer squash that produces globe-shaped fruits with tender, pale green to creamy white skin and mild, sweet flesh. Its compact, bushy growth habit makes it an excellent choice for small gardens, raised beds, and container growing. The round fruits are perfect for stuffing, roasting, or slicing fresh in salads, offering a delightful alternative to traditional elongated zucchini.

This easy-to-grow summer squash is a favorite among gardeners for its productivity and versatility. Whether you are an experienced grower or a beginner, Round Zucchini delivers reliable results and a steady harvest throughout the warm season.

Plant Features

• Heirloom variety with round, globe-shaped fruits
• Compact, bushy plants ideal for small spaces
• Tender skin and mild, sweet flavor
• Versatile in the kitchen: great for stuffing, roasting, and grilling
• Productive plants that continue to set fruit when harvested regularly

Growing Information

• Botanical Name: Cucurbita pepo
• Plant Type: Annual summer squash
• Sunlight: Full sun (6-8 hours daily)
• Soil: Rich, well-drained soil with organic matter
• Water Requirements: Moderate; keep soil consistently moist
• Growth Habit: Compact, bushy
• USDA Hardiness Zones: 3-10 (grown as annual)
• Bloom Season: Summer
• Mature Height: 24-36 inches
• Spacing: 24-36 inches apart

Planting & Care

Sow Round Zucchini seeds directly outdoors after the last frost date, when soil temperatures have warmed to at least 60°F (15°C). Plant seeds 1 inch deep in groups of 2-3 seeds, spacing groups 24-36 inches apart. For earlier harvests, start seeds indoors 2-3 weeks before the last frost in biodegradable pots to minimize root disturbance. Keep the soil evenly moist during germination, which typically occurs in 7-14 days.

Once seedlings are established, thin to the strongest plant per group. Water regularly, aiming for about 1 inch per week, and mulch to retain moisture and suppress weeds. Harvest round zucchini when they are 2-4 inches in diameter for best flavor and texture; regular picking encourages continued production. Monitor for common pests like squash bugs and cucumber beetles, and provide good air circulation to reduce disease risk.

What's Included

10 Round Zucchini Seeds