Need to know if I can do anything so my broccoli gets heads.
Got Beautiful Broccoli but No Heads
Certified GKH Gardening Expert
They don't develop heads for the same reason they bolt, which is the heat. If you follow the advice in this article to prevent bolting, it will help with head formation: https://www.gardeningknowhow.com/edible/vegetables/broccoli/bolting-broccoli-growing-broccoli-in-hot-weather.htm