you can't unfortunately, you just have to get some feminised seeds i believe which will still not give you 100% results... but you will grow fewer male plants... trial and error i believe though i only over heard a mates conversation in The Dam..
The plants will at around 3 months start to grow pods between the stems and stalk of the plant. the female plants will grow a pod that will have small hairs growing out of it and the males will grow a pod that will contain seeds. It is very important to remove male plants and dispose of them as they will polinate the female plants and cause them to grow many seeds. if the males are removed and burned the female plants will produce nice clean flowers.
Marijuana plants start showing their sex after a couple of weeks into the flowering stage, usually. You will see small preflowers growing by the nodes of the plant. Here's a good picture:
http://planetganja.net/overgrow/growfaq/264_files/preflowh.jpg
The male plant's preflowers (sex) will consist of tiny pollen sacks. The female plant will have tiny white hairs (pistills) growing from it's preflowers (sex). Here's a good picture:
http://boards.420chan.org/crops/src/1319590883799.jpg
Hope this helped!
the seeds. the less seeds means its a boy the more seededy means its a girl!
No, you cannot tell from the seeds. You will only be able to tell when the plants reach the flowering stage. Male plants will produce pollen sacks.
you cant
No. There is no way to tell if a marijuana seed will grow into a male or female plant. Size shape and coloration of marijuana seeds can vary considerably and wont really tell you much (if anything at all) about the plant inside.
Only time will tell. It all depends on how old and strong it was.
There he/she
Marijuana is not a vine, and ivy is.
t it?
you'll know.
Smoke it.
If you stopped smoking marijuana you could work this out for yourself.
There is nothing in Marijuana that is addictive. In other products like cigarettes there is nicotine, but in marijuana there is no addictive properties. Also there is no withdrawals when you stop using marijuana.
i hate to tell you but most state laws call it posseen in organ if you or any in you household has kemo treatments for cancer you can own a set number of plant you jut have to check for locl and state laws
u tell me
Read this. It should tell you everything you need to know about the effects of marijuana. http://www.cannabissearch.com/medical_benefits/