Cauliflower Seeds - Organic Varieties | Johnny's Selected Seeds

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Cauliflower varieties are generally bred for cool or mild weather conditions, which suit the crop best. Our research is aimed at identifying flavorful, easy-to-grow varieties that perform well even in stressful conditions such as hot weather or below-optimum fertility. We are pleased to offer a wide range of colors, such as purple, orange, and green, including the green-spiraled Romanesco cauliflower. For a varietal comparison chart showing suggested planting and harvesting times, see our Cauliflower Planting Program.

Cauliflower Varieties | Planting Program Comparison Chart & Blanching Tips

Cauliflower | Key Growing Information

28 Products

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Denali Standard Cauliflower

Denali

(F1) Cauliflower Seed

Large, heavy and self-wrapping heads, well-suited for fall production.

Amethyst Standard Cauliflower

Amethyst

(F1) Cauliflower Seed

Extra-early purple cauliflower.

Bishop Standard Cauliflower

Bishop

(F1) Cauliflower Seed

Improved Fremont-type hybrid for summer and fall crops.

Skywalker Standard Cauliflower

Skywalker

Organic (F1) Cauliflower Seed

Best organic variety for fall harvest; uniform, self-wrapping heads.

Cheddar Standard Cauliflower

Cheddar

(F1) Cauliflower Seed

Early, bright orange cauliflower that holds well in the field.

Veronica Romanesco Cauliflower

Veronica

Organic (F1) Cauliflower Seed

Striking lime green Romanesco with pointed, spiraled pinnacles.

Graffiti Standard Cauliflower

Graffiti

(F1) Cauliflower Seed

Stunning dark purple heads for farm stands, CSAs, and restaurants.

Vitaverde Standard Cauliflower

Vitaverde

(F1) Cauliflower Seed

Big green cauliflower for both cool and warm-weather production.

Flame Star Standard Cauliflower

Flame Star

(F1) Cauliflower Seed

Pastel orange cauliflower with improved heat tolerance.

Delaverde Romanesco Cauliflower

Delaverde

(F1) Cauliflower Seed

Romanesco for short-day crops.

Twister Standard Cauliflower

Twister

(F1) Cauliflower Seed

Superior wrap and adaptability.

Synergy Standard Cauliflower

Synergy

(F1) Cauliflower Seed

Adaptable midseason variety.

Sierra Madre Standard Cauliflower

Sierra Madre

(F1) Cauliflower Seed

Overwintering variety for the West Coast.

Sale

Lavender Standard Cauliflower

Lavender

(F1) Cauliflower Seed

Well-domed, violet heads.

Sale

Whitaker Romanesco Cauliflower

Whitaker

(F1) Cauliflower Seed

First white hybrid Romanesco.

Fioretto 70 Sprouting Cauliflower

Fioretto 70

(F1) Sprouting Cauliflower Seed

Attractive, flavorful, and reliable sprouting cauliflower.