I started transplanting my brocolli for a garden sale in two weeks. From a 72 tray to jumbo 6 packs and am concerned about their growth pattern. I have had them in a cool greenhouse but still they have gotten leggy and bent over. Will they straighten up or are they a lost cause. I have never grown them before and don't want to sell a poor quality plant. I have transplanted them deeper but wonder will they stand up straighter or do they need some temporary support? Thank-you for any advice you can give me,Janny.