digitS'
Garden Master
You can try to cool 'em down.These sprouts are the most spindly things I've ever seen. Is that normal for broccoli?
It may be hard to do with lots of sun but the lots of sun will help them grow more sturdy, anyway.
If they are not getting lots of sun . . . AND they are in 70F plus . . . they are goin' to s t r e t c h !
Probably, 60 would be a good indoor temperature for broccoli, cabbage and such.
Steve