-The spraying process begins the day before you switch the reversal plant(s) to flower. This should be done soon after the lights go off or soon after dusk for outdoor plants. Spray the nodal areas, and branches and tops. It is not necessary to spray the entire plant and all of the leaves.
How do you do STS spray?
Mixing Instructions:
- Add approximately 150 ml (5 ounces) DISTILLED water to provided spray bottle.
- Add entire contents of part "A" to spray bottle and swirl gently.
- Add entire contents of part "B" into spray bottle and swirl gently.
- Fill spray bottle to top with Distilled water and swirl gently.
How do you make and use silver thiosulfate solution STS?
Prepare a 0.02 M STS by slowly pouring 20 mL of 0.1 M silver nitrate stock solution into 80 mL of 0.1 M sodium thiosulfate stock solution. The STS can be stored in the refrigerator for up to a month. However, preparation of the STS just prior to use is recommended.
