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Growing Steel Blue F1 Winter Squash in the Vegetable Garden

Steel Blue F1 is best direct sown after all danger of frost has passed and the soil has warmed in spring. Sow seeds 1 inch deep in fertile, well-drained soil in full sun. Space plants 24-36 inches apart with 72-96 inches between rows so the vines have room to spread and the fruit can size properly. In short-season regions, seeds can be started indoors 2-3 weeks before transplanting, but winter squash generally performs best when roots are disturbed as little as possible. Warm soil and steady moisture encourage quick germination and strong early growth.

Like other winter squash, this hybrid responds well to rich soil, even watering, and open spacing. Mulch once the soil is warm to help preserve moisture and suppress weeds. Avoid overhead watering late in the day when possible, since prolonged leaf wetness can increase disease problems. Pollinators are important for good fruit set, so nearby flowering plants can be helpful. Because Steel Blue F1 is grown both for ornamental appeal and eating quality, many gardeners leave the fruit on the vine until the color is fully developed and the rind has hardened well for harvest and storage.

Harvesting Steel Blue F1 Winter Squash

Harvest when the fruits have reached full steel-blue color, the rind is hard, and the stems have begun to dry and toughen. Cut fruits from the vine with a few inches of stem attached rather than pulling them free. This helps improve storage life and keeps the fruit more attractive for display. Cure harvested squash in a warm, dry place with good airflow before long-term storage.

About Steel Blue F1 Winter Squash Garden Seeds

Steel Blue F1 is grown for its unusual blue skin, which gives it excellent decorative value in fall displays and market assortments.

Its orange flesh and sweet, dense texture make it useful in the kitchen as well as on the porch.

Blue-skinned winter squash types are especially appealing when displayed with orange, white, and striped varieties for seasonal contrast.

This hybrid is a strong choice for growers who want a squash that is both attractive and practical.

Tips From Our Gardeners

Blue squash really shines when it is allowed to finish fully on the vine, so give it room, sunlight, and steady moisture early on. For the best shelf appeal, harvest with a good stem and keep mature fruit off wet soil whenever possible.

- Jerry Sawyer, True Leaf Market Writer

Steel Blue F1 Winter Squash Seeds Per Package:

• 4 g Packet - Approximately 20 Seeds
• 1 oz - Bulk - Approximately 170 Seeds
• 4 oz - Bulk - Approximately 680 Seeds
• 1 lb - Wholesale - Approximately 2,700 Seeds

Non-GMO Steel Blue F1 Hybrid Winter Squash seeds are available for Fast Free Shipping on qualifying orders.