MrStinkyanswered grow question 3 years ago The leaf curl is kinda suggestive of heat stress but apart from that it looks ok, even if a bit of a mutant!
Definitely keep it going - I had a mutant this last grow (maybe 1wk to chop on it now) and it got massive. If yours is a monster you will be happy with results, if it is a difficult plant then it is a worthwhile learning experience.
My mutant had wrinkly leafs, some tacoing, and it was slower than the other plant (even though it was the same strain in the same good conditions), it is probably gonna give me 50% more bud...I hope.
I hope it gets massive for ya, if it goes hermie sling it immediately but you never know, might be a secret superplant.