ph for weed.

[unmeg]

hey,Zandor is one of the nicest & most helpful person on this site when it comes to growing & all around good dude. not at all negative like you just assumed.

[RichardB]

Hey Firsttimefarmer

It's not the soil alkalinity that determines gender it's the genetics. In all the experiments I have done there is only one way to create female plants. Get a large tray of rotting fruit put a fan behind it and let it blow at the plants as they grow,(from seed). Add more fruit as the pile shrinks to a rotting mass of fur. I really don't know what chemical processes are at work here but I know it works. The first time I did it I got eighteen out of eighteen female plants which anyone will tell you should be impossible. With subsequent cuttings I ended up with seventy-four ounces, some buds as long as two and a half feet.

My advice is use clones and don't worry about gender.

[del...]

excellent advice and an interesting experiment...have to try it next time we start a seed batch (outdoors tho...sounds a bit messy/stinky for inside). thanks!