Summer Squash Seeds - Organic Varieties | Johnny's Selected Seeds

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In contrast to winter squash, summer squash is harvested when it is tender and comparatively small, making it ideal for easy summer baking, sauteing, and grilling. Our summer squash varieties vary in color from dark to palest green and boldest yellow, with variations in stripes, solids, and shapes, from perfect slender cylinders to the disk-shaped patty pans.

Summer Squash | Key Growing Information

29 Products

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Dunja Summer Squash

Dunja

Organic (F1) Zucchini Squash Seed

Early, powdery-mildew resistant zucchini with high yields, open plants.

Tempest Summer Squash

Tempest

Organic (F1) Yellow Summer Squash Seed

Outstanding culinary quality.

Specialty Summer Squash Set Sets

Specialty Summer Squash Set

(F1) Yellow Summer Squash Seed

Refined culinary duo.

Butterfingers Summer Squash

Butterfingers

Organic (F1) Yellow Summer Squash Seed

Excellent yield potential.

Golden Glory Summer Squash

Golden Glory

(F1) Zucchini Squash Seed

Spineless yellow zucchini with excellent yields.

Zephyr Summer Squash

Zephyr

(F1) Yellow Summer Squash Seed

Distinctive appearance and great flavor.

Noche Summer Squash

Noche

(F1) Zucchini Squash Seed

High-yielding, spineless plant with dark green fruits.

Green Machine Summer Squash

Green Machine

Organic (F1) Zucchini Squash Seed

Uniform, medium-green fruits with light flecking borne on open plants.

Yellowfin Summer Squash

Yellowfin

Organic (F1) Zucchini Squash Seed

Organic yellow zucchini with powdery mildew resistance.

Y-Star Summer Squash

Y-Star

Organic (F1) Patty Pan Squash Seed

Prolific, shiny yellow patty pans on open plants for ease of harvest.

Yellow Crookneck Summer Squash

Yellow Crookneck

Organic Yellow Summer Squash Seed

A garden favorite, well-known for buttery flavor and firm texture.

Costata Romanesco Summer Squash

Costata Romanesco

Zucchini Squash Seed

Traditional Italian heirloom with great flavor.

Eight Ball Summer Squash

AAS (All-America Selections) Winners

Eight Ball

(F1) Squash Seed

Shiny, dark-green round zucchini, yields consistently the whole season.

Kefren Summer Squash

Kefren

(F1) Zucchini Squash Seed

Easy harvesting and disease resistant.

Multipik Summer Squash

Multipik

(F1) Yellow Summer Squash Seed

Yellow straightneck, precocious gene ensures fruits stay yellow.

Safari Summer Squash

Safari

(F1) Zucchini Squash Seed

Prolific yields of green fruits with attractive white stripes.

Magda Summer Squash

Magda

(F1) Zucchini Squash Seed

"Cousa" type with superb flavor that outperformed all others in trials.

Lemon Sun Summer Squash

Lemon Sun

(F1) Patty Pan Squash Seed

Uniform bright yellow patty pan.

Spineless Perfection Summer Squash

Spineless Perfection

(F1) Zucchini Squash Seed

High-yielding, medium-green type with a spineless, open plant.

Jaune et Verte Summer Squash

Jaune et Verte

Organic Patty Pan Squash Seed

Unique tulip-shaped patty pan that is perfect for stuffing.

G-Star Summer Squash

G-Star

Organic (F1) Patty Pan Squash Seed

Attractive ribby, dark green fruit.

Sophy Summer Squash

Sophy

(F1) Zucchini Squash Seed

Costata Romanesco-type hybrid with modern conveniences.

Maveric Summer Squash

Maveric

(F1) Zucchini Squash Seed

Ideal for tunnel culture.

One Ball Summer Squash

One Ball

(F1) Squash Seed

Vibrant yellow fruit with appealing shape and very good yields.

Goldfinch Summer Squash

Goldfinch

Organic (F1) Yellow Summer Squash Seed

Convenient open habit.

Cue Ball Summer Squash

Cue Ball

(F1) Squash Seed

Attractive light green fruits with subtle flecking.

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Pantheon Summer Squash

Pantheon

Film-Coated (F1) Zucchini Squash Seed

Costata with improved yield and plant habit.

Mexicana Summer Squash

Mexicana

Organic (F1) Zucchini Squash Seed

Mexican gray zucchini.

Pantheon Summer Squash

Pantheon

(F1) Zucchini Squash Seed

Costata with improved yield and plant habit.