Cauliflower is a cool season, crop garden vegetable belonging to the cabbage or cole family.
Few select varieties are: Snow Crown (early), Super Snowball (early), Self Blanch, Snowball 1 2 3. Cauliflower's maturity ranges from 60 days for early hybrids, 90 days for main season, to over 100 days for late varieties.
Cauliflower is best cooked barely tender, and snowy white.
Cultivation FAQ
http://aggie-horticulture.tamu.edu/archives/parsons/vegetables/cauliflo.html