Hi, ive noticed that the stem of the plant has started turning like a purple colour, spreading more by the day, any ideas what this is?

leaves seem to be drooping down again, and i aint watered for 1 week?

little bits of brown on the leaf tips as well, im gettin worried for this little baby. well its 4weeks and 4dayz old.

cheers 4 helpin out people.
masterg Reviewed by masterg on . ARGHHHH, help Hey people, ive just got back to da grow room, bin out for a couple of hours and the leaves have started to droop in6to the soil, got no strengh in them, any ideas? Cheers. Rating: 5