Recent content by Photronn

After you succeed in making male type flowers on a female plant, shake or otherwise get pollen from that plant onto ordinary female plant flowers. Those flowers will produce seeds that when sown will make 100%, only, female plants.

Hi Jim, I'm new here. Can you tell me how you got your bio info, in small print at the end of your post. I'm a Ph.D organic chemist, Stanford, 1964.

You propose using pollen from an ordinary male plant, to pollinate an autoflower plant. The resulting seeds, when sown, will result in a group of plants, half of which will be male and half female. To make feminized seeds (which when sown produce only female plants), you need to use "feminized...

Yes. I, too, have succeeded using homemade silver thiosulfate. Earlier I failed when using gibberellic acid, same with colloidal silver.