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Published on Mar 15, 2013
one my female plants sprayed with STS (silver thiosulfate) to produce my own feminized seeds
balls showed after 21 days, this is after 3-4 weeks sprayed with 200ml solution on the following days day 1 day 4 day 8 day 12 day 16
The formula is as follows: Always Mix part A into part B
Part A: 0.7 gram silver nitrate stirred into 40ml distilled water Part B: 2.6 grams sodium thiosulfate (anhydrous) stirred into 160 ml distilled water
Next, slowly add the silver nitrate solution to the sodium thiosulfate solution while stirring. This combination is then added to 800 ml of distilled water to equal 1 liter. This is your final stock solution.