Cabbage, broccoli and cauliflower are generally sidedressed when the oldest leaves are 2 to 4 inches wide, or at three to four weeks after transplanting. Additional sidedressings two to three weeks apart may be beneficial. Reply
Cabbage, broccoli and cauliflower are generally sidedressed when the oldest leaves are 2 to 4 inches wide, or at three to four weeks after transplanting. Additional sidedressings two to three weeks apart may be beneficial.