Finally! Here’s what I think of as the indoor and field green difference in transplant leaves—at times hard to capture with the point-and-shoot. It happens for most transplanted seedlings. Their leaves grow, even quite massively, but their color remains…pale. And then a new set of leaves eventually appears that I call with satisfaction deep field green. It’s satisfying because to me it’s a signal that the plant has fully connected and is hunkering down for the growth it was built for, mainlined directly into the planet and the weather, for better or for worse. Transplant, successful. There’s no doubt biological truth to that, but it’s not a comment on some scientific mechanism, it’s just a feeling! :)
