Need Help with 'Wetting Agent' for Sphagnum Peat Moss
After trialing 30 combinations of Potting Mix, Turface, Bark Fines, Perlite, Redwood Compost, and Cactus Mix for the SWC EarthTainer, I have settled on a 3:2:1 ratio of Potting Mix, Bark Fines, and Perlite. Here is a photo of a Cherokee Purple taken yesterday in this mix. Perfectly green and healthy top to bottom:
One "improvement" that I want to now experiment with is to make my own "Raybo-Mix" of using "virgin" Sphagnum Peat Moss instead of a Commercial Potting Mix.
I understand that a "wetting agent" must be used with the Sphagnum Peat Moss for it to properly wick, which is essential in a SWC application. Can someone point me to where I can purchase this "wetting agent", and its proper use?