I was thinking of growing some turnips this year.
1) what are the rules on ripping off the greens? How many to pick and how many to leave? And, cut, tear, pull from where? At the base? leave a few inches?
2) how do you know when to pick the bulbs without digging them up to look? Is there some indication that they are in picking range? Sacrifice a few? Just watch you calendar?
Many thanks, -T