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

32 Products

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Flame Star Standard Cauliflower

Flame Star

(F1) Cauliflower Seed

Pastel orange cauliflower with improved heat tolerance.

Song TJS-65 Green Stem Cauliflower

Song TJS-65

(F1) Cauliflower Seed

Early and sweet.

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.

Puntoverde Romanesco Cauliflower

Puntoverde

(F1) Cauliflower Seed

Our most reliable all-season Romanesco.

Tessaury Standard Cauliflower

Tessaury

Organic (F1) Cauliflower Seed

Heat-tolerant organic cauliflower.

Bishop Standard Cauliflower

Bishop

(F1) Cauliflower Seed

Improved Fremont-type hybrid for summer and fall crops.

Vitaverde Standard Cauliflower

Vitaverde

(F1) Cauliflower Seed

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

Amethyst Standard Cauliflower

Amethyst

(F1) Cauliflower Seed

Extra-early purple cauliflower.

Lavender Standard Cauliflower

Lavender

(F1) Cauliflower Seed

Well-domed, violet heads.

Whitaker Romanesco Cauliflower

Whitaker

(F1) Cauliflower Seed

First white hybrid Romanesco.

Amazing Standard Cauliflower

Amazing

Cauliflower Seed

For late summer and fall crops, tolerant to both heat and cold stress.

Synergy Standard Cauliflower

Synergy

(F1) Cauliflower Seed

Adaptable midseason variety.

Paxton Standard Cauliflower

Paxton

(F1) Cauliflower Seed

Resistance to club root.

Veronica Romanesco Cauliflower

Veronica

(F1) Cauliflower Seed

Striking lime green Romanesco with pointed, spiraled pinnacles.

Sale

Graffiti Standard Cauliflower

Graffiti

(F1) Cauliflower Seed

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

Sale

Delaverde Romanesco Cauliflower

Delaverde

(F1) Cauliflower Seed

Romanesco for short-day crops.

Sale

Sierra Madre Standard Cauliflower

Sierra Madre

(F1) Cauliflower Seed

Overwintering variety for the West Coast.

Sale

Twister Standard Cauliflower

Twister

(F1) Cauliflower Seed

Superior wrap and adaptability.

Fioretto 70 Sprouting Cauliflower

Fioretto 70

(F1) Sprouting Cauliflower Seed

Attractive, flavorful, and reliable sprouting cauliflower.