we were told to start them as 12/12 but now that i've researched a bit more into it maybe we shudve started 18/6. what do you think? but they are growing really well so far the leaves are about 10-15cm long. i think it might be a little early to tell and i'm just being impatient.
NzPoThEaD Reviewed by NzPoThEaD on . First time grower...are they female or male? Hey, this is me and my fiances first time growing we have a hydro system and they are going well but how far along can we tell if they are female or not? there are 6 plants. and how do you work out which ones are male? at the moment they are only about 5 weeks old and about 20 centimetres high. any advise appreciated cheers:hippy: Rating: 5