That is the same for the crop for one of my plot neighbours. He put his out several weeks before me and they did look miserable at first.
Mine and a few others on the site are OK, but we were all very late planting out. The weather however seems to have suited them better and mine are all taller than the early planted crop next door and still growing. Fingers crossed they stay that way.
Was there a difference in planting out dates for yours ?