When do you harvest the scapes? Last year was my first and I obviously waited too long for many of them because they were woody and got thrown away. I read somewhere that they are best very early, when they are only about 4-6" long and well before they start to curl. But it seems most photos are of the larger curling scapes. I have my first 2 or 3 curling now and a couple in that 4-6" range, but most have not come up yet, so now is the time to find out.