Cauliflower Jerome Is A superb Variety. Standing Well Throughout The winter Months To Provide Deep, White Heads Of Outstanding Quality.the Vigorous Leaf Growth Of This Variety Helps To Provide Protection. fold The Leaves Over To Protect The Curds From Weather & Pest Damage.heads Are Ready For Cutting In March & April. for The Very Best Results From Your Brassicas Use Pre-planting Brassica Fertiliser To Give Your Crops A Boost.