-40%
STS (Silver Thiosulfate) Plant Sex Reversal Spray for Making Feminized Seeds
$ 18.47
- Description
- Size Guide
Description
STS SPRAYFOR CREATING
FEMINIZED SEEDS
** NEW AND IMPROVED**
2-part mixture
of our house formula
Silver Thiosulfate
(STS) spray
to be used for
sex reversal of female plants
. Unlike pre-mixed STS, this 2-part mixture is
indefinitely shelf stable
until mixed. Pre-mixed STS oxidizes quickly and loses efficacy after 30 days. This kit contains everything you need to make 250ml of solution, enough to reverse 1-2 plants (18”-24” tall). Just add distilled water.