Sow romanesco cauliflower for its striking, spiraled heads and delicious, nutty flavor. Our cauliflower seeds are 100% guaranteed.

Medium-size plants with domed, solid curds and self-blanching, upright wrapper leaves when well fed. Tolerant to both heat and cold stress. Specs: Packet: 100 seeds Avg. 97,400 seeds/lb

Strikingly beautiful and reliably productive Romanesco cauliflower varieties (also known as Romanesco broccoli). 100% satisfaction guaranteed.

Green stem cauliflower is sweeter, more tender, and more heat-tolerant than standard cauliflower varieties. 100% satisfaction guaranteed.

Best planted in summer for harvest in the fall, or midwinter in mild climates. Plant 18" apart to give the large plants adequate space. Slightly nutty, and more flavorful than white varieties. USDA Certified Organic. Disease Resistance: Fusarium Yellows (High) Specs: Packet: 25 seeds Avg. 116,300 seeds/lb

Performs well under short-day and cool-weather conditions such as those in the Desert Southwest and the coastal regions of the West Coast. Additionally, it has also produced excellent crops during warm summers on the East Coast. Plants are strong and sturdy. Specs: Packet: 25 seeds Avg. 169,300 seeds/lb

Choose from a range of cauliflower colors, from standard white to cheddar orange and vivid green and purple. 100% satisfaction guaranteed.

Explore new additions to our extensive vegetable seeds lineup. At Johnny's, all of our products are 100% satisfaction guaranteed.

Essential information for growing cauliflower from seed, including spacing, soil and temperature requirements, blanching, harvesting, pests, and diseases.

Follow our planting program for over a dozen cauliflower varieties in 4 colors in their best seasonal slots, plus tips for blanching for attractive, tender heads.