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Spineless Supreme Hybrid Zucchini Seeds
★ Best Seller Non-GMO

Spineless Supreme Hybrid Zucchini

$13.50 PakPlus: 50 Seeds
Mix ’n Match: buy 20+ eligible packets and pay just $3.75 each

Only Packet sizes count toward the offer. PakPlus, ProPak, and Mega ProPak sizes are excluded.

Packet Size
Flat $7.99 shipping Germination guaranteed Non-GMO
Not sure when to plant in your area? Planting dates depend on your local frost dates and growing zone.
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Quick Facts
Days to Maturity44 days
SunlightFull Sun
Spacing24 Inches
Germination4–10 days
Growing Information

Growing Spineless Supreme Hybrid Zucchini

‘Spineless Supreme’ is a hybrid zucchini prized for its spineless growth, generous yields, and strong disease resistance. Open, upright plants produce glossy vivid-green fruits with light flecking, making harvesting comfortable and efficient.

Sow ‘Spineless Supreme’ directly in the garden about 1 inch deep and space plants about 24 inches apart. Grow in full sun. This heat-tolerant variety is noted for disease resistance, and successive plantings can extend production throughout the warm season.

Ready to harvest in about 44 days, pick fruits frequently while they remain young and tender to encourage continued yields.

Tender, productive, and easy to harvest, ‘Spineless Supreme’ is excellent for fresh eating, sautéing, grilling, and everyday cooking.

  • Days to Maturity: 44
  • Sow Method: Direct Sow
  • Sow Depth: 1 Inch
  • Spacing: 24 Inches
  • Sun: Full Sun
  • Height: 18 - 24 Inches
  • Fruit Size: 6 - 7 Inches
Catalog Page: 62
How to start

Direct Sow

Sowing depth

1 Inch

Plant height

18 - 24 Inches

Botanical name

Cucurbita pepo

Questions

FAQ

How should I start these seeds?
Recommended sow method: Direct Sow.
How deep should I sow the seeds?
Sow at a depth of 1 Inch.
How long until they germinate?
Typical germination: 4–10 days.
How far apart should I space them?
Recommended spacing: 24 Inches.
How much sun do they need?
Recommended sun exposure: Full Sun.
What’s your germination guarantee?
We stand behind the germination quality of our seed. If you have a germination issue, contact our team and we'll help make it right.
REAL GARDENERS, REAL RESULTS

What Gardeners Are Saying

Customer Reviews

Based on 1 review
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B
Bob S.
Good But Slow-Growing Squash

About 70% of the seeds germinated and produced good-tasting zucchini-bearing plants. Picking the squash was nice since the vines are spineless. But the sqush were slow-growing compared to other types (like Commander) and did not produce as many squash. The plants also were more susceptible to the squash borer.