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🌱 End-of-Season Sale: 35% Off Everything + Free Shipping on Orders $35+ 🌿
🌱 End-of-Season Sale: 35% Off + Free Shipping on $35+ 🌿

Summer Squash

Discover our heirloom and open-pollinated summer squash seeds — tender, fast-maturing varieties that thrive in the warm-season garden. From classic zucchini to crookneck, pattypan, and beyond, these time-tested cultivars deliver abundant harvests and are ideal for seed saving.

  • Zucchini
  • Yellow Crookneck & Straightneck
  • Pattypan & Scallop
  • Cousa & Lebanese types

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a group of zucchini cut in half on a white surface
Black Beauty Zucchini - Heirloom Summer Squash Seeds | Non GMO, Early Maturity
$0.00 - $0.00
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$4.99
$4.99 - $4.99
$4.99

Black Beauty Zucchini, Heirloom Summer Squash Seeds

Box Garden Seeds LLC
in stock

Black Beauty Zucchini, Heirloom Summer Squash Seeds — The Classic American Zucchini, Dark Green and ProlificBlack Beauty (Cucurbita pepo) is the zu...

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$0.00 - $0.00
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$4.99
$4.99 - $4.99
$4.99
Jaune et Verte Squash – Heirloom Scallop Summer Seeds | Non GMO Vegetable
Jaune et Verte Squash – Heirloom Scallop Summer Seeds | Non GMO Vegetable
$0.00 - $0.00
$0.00
$3.99
$3.99 - $3.99
$3.99

Jaune et Verte, Heirloom Scallop Summer Squash Seeds

Box Garden Seeds LLC
Only 1 left!

Jaune et Verte, Heirloom Scallop Summer Squash Seeds — The French Heirloom Scallop With Yellow-and-Green Striped FruitsJaune et Verte (Cucurbita pe...

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$3.99
$3.99 - $3.99
$3.99
Golden Zucchini Seeds - Heirloom Summer Squash | Non GMO Yellow Zucchini
Golden Zucchini Seeds - Heirloom Summer Squash | Non GMO Yellow Zucchini
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$0.00
$3.29
$3.29 - $3.29
$3.29

Golden Zucchini, Heirloom Summer Squash Seeds

Box Garden Seeds LLC
in stock

Golden Zucchini — The Only Open-Pollinated Yellow Zucchini, Sweeter Than GreenIntroduced in 1973 by W. Atlee Burpee from genetic material supplied ...

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$0.00 - $0.00
$0.00
$3.29
$3.29 - $3.29
$3.29
Yellow Scallop Squash - Heirloom Summer Squash Seeds | Tender, Buttery Sweet
Yellow Scallop Squash - Heirloom Summer Squash Seeds | Tender, Buttery Sweet
$0.00 - $0.00
$0.00
$3.99
$3.99 - $3.99
$3.99

Yellow Scallop, Heirloom Summer Squash Seeds

Box Garden Seeds LLC
Only 3 left!

Yellow Scallop — The Pre-Columbian Native American Squash With Buttery Sweet Flying Saucer FruitsYellow Scallop is the summer squash that likely pr...

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$3.99
$3.99 - $3.99
$3.99
Summer Squash Seeds - Heirloom Seed Collection With Zucchini Black Beauty, Crookneck & Pattypan
Summer Squash Seeds - Heirloom Seed Collection With Zucchini Black Beauty, Crookneck & Pattypan
$0.00 - $0.00
$0.00
$9.98
$9.98 - $9.98
$9.98

Summer Squash Seed Collection

Box Garden Seeds LLC
in stock

Summer Squash Seed Collection — Three Heirloom Classics for the Best Summer GardenEveryone loves summer squash — and the three favorites in this co...

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$0.00 - $0.00
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$9.98
$9.98 - $9.98
$9.98
Crookneck Summer Squash - Heirloom Yellow Seeds | Non GMO, Open Pollinated
Crookneck Summer Squash - Heirloom Yellow Seeds | Non GMO, Open Pollinated
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$0.00
$3.99
$3.99 - $3.99
$3.99

Crookneck, Heirloom Summer Squash Seeds

Box Garden Seeds LLC
in stock

Crookneck, Heirloom Summer Squash Seeds — The Pre-Columbian Native American Heirloom With Buttery Flavor and Continuous YieldCrookneck (Cucurbita p...

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$0.00 - $0.00
$0.00
$3.99
$3.99 - $3.99
$3.99
Early Prolific Straightneck Squash - Lemon Yellow Summer Squash Seeds | Heirloom, High Yield
Early Prolific Straightneck Squash - Lemon Yellow Summer Squash Seeds | Heirloom, High Yield
$0.00 - $0.00
$0.00
$3.99
$3.99 - $3.99
$3.99

Early Prolific Straightneck, Heirloom Summer Squash Seeds

Box Garden Seeds LLC
Only 1 left!

Early Prolific Straightneck, Heirloom Summer Squash Seeds — The Classic Yellow Summer Squash, Buttery and AbundantEarly Prolific Straightneck (Cucu...

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$3.99
$3.99 - $3.99
$3.99
A close-up view of green leaves and stems emerging from the soil, with a dark background.
Round Zucchini Seeds - Tondo Di Piacenza Italian Summer Squash | Heirloom, Early Maturing
$0.00 - $0.00
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$3.99
$3.99 - $3.99
$3.99

Tondo di Piacenza, Heirloom Round Zucchini Seeds

Box Garden Seeds LLC
in stock

Tondo di Piacenza — The Italian Round Zucchini Made for StuffingTondo di Piacenza is the Italian round zucchini — almost perfectly round, green fru...

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$3.99
$3.99 - $3.99
$3.99
Scallop Blend Squash
Scallop Blend Squash
$0.00 - $0.00
$0.00
$4.98
$4.98 - $4.98
$4.98

Scallop Blend Squash Seeds — Heirloom Summer Squash Mix

Box Garden Seeds LLC
in stock

Scallop Blend Squash Seeds — Heirloom Mix of Yellow, White & Green Flying Saucer Scallops | 50-Day Harvest, Prolific, Tender Buttery FleshCucur...

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$0.00 - $0.00
$0.00
$4.98
$4.98 - $4.98
$4.98
Fordhook Zucchini
Fordhook Zucchini
$0.00 - $0.00
$0.00
$3.99
$3.99 - $3.99
$3.99

Fordhook Zucchini, Heirloom Summer Squash Seeds

Box Garden Seeds LLC
Only 3 left!

Fordhook Zucchini, Heirloom Summer Squash Seeds — The Classic Open-Pollinated Zucchini With Exceptional FlavorFordhook Zucchini (Cucurbita pepo) is...

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$0.00 - $0.00
$0.00
$3.99
$3.99 - $3.99
$3.99
Early White Bush Scallop - Heirloom Summer Squash Seeds | Non GMO, Easy to Grow
Early White Bush Scallop - Heirloom Summer Squash Seeds | Non GMO, Easy to Grow
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$0.00
$3.99
$3.99 - $3.99
$3.99

Early White Bush Scallop, Heirloom Summer Squash Seeds

Box Garden Seeds LLC
in stock

Early White Bush Scallop, Heirloom Summer Squash Seeds — The Pre-1722 Native American Heirloom With Pale Ivory Flying Saucer FruitsEarly White Bush...

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Zucchini Seed Collection – Heirloom Summer Squash Seeds | Black Beauty, Golden & Round Italian
Zucchini Seed Collection – Heirloom Summer Squash Seeds | Black Beauty, Golden & Round Italian
$0.00 - $0.00
$0.00
$9.99
$9.99 - $9.99
$9.99

Zucchini Seed Collection, Heirloom Seeds

Box Garden Seeds LLC
Only 3 left!

Zucchini Seed Collection — Three Heirloom Varieties for the Ultimate Summer HarvestThree of the best heirloom zucchinis in one collection — chosen ...

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$0.00 - $0.00
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$9.99
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$9.99
Summer Squash Seeds - Heirloom Garden Patty Pan Scalloped Green Squash
Summer Squash Seeds - Heirloom Garden Patty Pan Scalloped Green Squash
$0.00 - $0.00
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$3.99
$3.99 - $3.99
$3.99

Bennings Green Tint Scallop, Heirloom Summer Squash Seeds

Box Garden Seeds LLC
in stock

Bennings Green Tint Scallop, Heirloom Summer Squash Seeds — The 1860s Heirloom Scallop With Pale Green-Tinted FruitsBennings Green Tint Scallop (Cu...

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$3.99
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Bianco Lungo Zucchini - Italian Summer Squash | Heirloom Seeds, Non GMO
Bianco Lungo Zucchini - Italian Summer Squash | Heirloom Seeds, Non GMO
$0.00 - $0.00
$0.00
$3.99
$3.99 - $3.99
$3.99

Bianco Lungo (Trieste White), Heirloom Zucchini Seeds

Box Garden Seeds LLC
in stock

Bianco Lungo (Trieste White), Heirloom Zucchini Seeds — The Italian White Zucchini With Delicate, Mild FlavorBianco Lungo, also known as Trieste Wh...

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$0.00 - $0.00
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$3.99
$3.99 - $3.99
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Grey Zucchini Seeds - Heirloom Summer Squash | Non GMO, Fast Growing Variety
Grey Zucchini Seeds - Heirloom Summer Squash | Non GMO, Fast Growing Variety
$0.00 - $0.00
$0.00
$3.99
$3.99 - $3.99
$3.99

Grey Zucchini, Heirloom Summer Squash Seeds

Box Garden Seeds LLC
in stock

Grey Zucchini, Heirloom Summer Squash Seeds — The Classic Middle Eastern Zucchini With Pale Grey-Green Skin and Delicate FlavorGrey Zucchini (Cucur...

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$0.00 - $0.00
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$3.99
$3.99 - $3.99
$3.99