Not sure, we received the plants as 8-10" cloned cuttings from a friend of ours at the end of March. We had to wait to flower them until we bought a 2nd light (we have plants we seeded ourselves in veg still), and admittidly waited too long.

One of the plants in the flowering is actually a seed we started at the end of march that happened to be a Sativa that just got too tall for veg. I don't need an 10ft plant! The pic below is of this one.