Sexing plants

[warbird]

So I am researching everything I can before I even plant my seeds, but everyone knows all the rumors that exisit about how to tell if you have male or female seeds..so on and so forth but what I want to know is once the plant has sprout when can you start sexing the plant? 3 weeks maybe? And how soon does the male start to try to pollenate the female plants?
Thanks!

 

[earlymorninstonepeomp]

After your plant has fully vegged ie;sexually mature, you can put her 12/12 and in about 10-14 days you'll see evidence of sex. plenty of time from id'ing a male before it will pollinate. as soon as you see seed just remove carefully, no problem. the best way is wait till you can take cuttings, clone, root and sex the cutting to determine what your plant is. the cuttings assume the mothers age and are ready to flower as soon as they root...about 2 weeks.

 

[NoDrama]

Its gonna take more like 4-6 weeks of growing before they show any "Preflowers". Its super easy to tell which is which when they show. MJ plants are about the only ones in the plant kingdom that show sex so differently between male and female. I can spot either from 10 feet away without even really looking at the plant. Its that easy.

Males will NEVER produce seeds, never never never. they only produce pollen. Only a pollinated female is capable of making seeds.

 

[earlymorninstonepeomp]

Its gonna take more like 4-6 weeks of growing before they show any "Preflowers". Its super easy to tell which is which when they show. MJ plants are about the only ones in the plant kingdom that show sex so differently between male and female. I can spot either from 10 feet away without even really looking at the plant. Its that easy.

Males will NEVER produce seeds, never never never. they only produce pollen. Only a pollinated female is capable of making seeds.

Never thought about that but yeah.......they do make it pretty easy. Funny how i get that "Pavlov" conditioned response thing when i see green ball sacs. Heart races,palms sweat, tin taste in mouth.......lol

 

[warbird]

Thanks so much for the help I can't believe how helpful everyone is here.

 

[Dislexicmidget2021]

Is it true that when youre plants sprout if the first leaves have sort of a fat stubby looking characteristic on the first two leaves that they are males,cuzz i have 2 sprouts 1 of which are bulky on the first set of leaves and the other plant i have has a more thinner streamline look to the first leaves which ive also heard that indicates its female,i just wanted to have youre feedback on it if possible.

 

[earlymorninstonepeomp]

Is it true that when youre plants sprout if the first leaves have sort of a fat stubby looking characteristic on the first two leaves that they are males,cuzz i have 2 sprouts 1 of which are bulky on the first set of leaves and the other plant i have has a more thinner streamline look to the first leaves which ive also heard that indicates its female,i just wanted to have youre feedback on it if possible.

only way to be definite on sex is to begin flowering. lotsa urban grow legends out there....beware