Experiment #4 is a Soil Mix Additions Comparison. I chose three small plants of Optimara Bora Bora. All plastic pots to be bottom watered with saucer.
The middle pot has my regular mix of 1 1/2 parts peat moss, 1 part vermiculite, 1 part perlite. The bottom pot has 1/2 my potting mix and 1/2 soil (loam). The top pot has my potting mix with 1/4 part of Happy Frog Soil Conditioner.
The amount of the soil conditioner is not much, but it tested a bit high in ph, and it's purpose was to add just a bit of soil microbe activity, which since I am using 'artificial' mineral fertilizers instead of ones with organic source origins, I really don't know if this all matters! :) But I fell in love with the romance of the idea of all the yummy sounding ingredients in the soil conditioner. It was the only bag of 'peat moss type thing' at the hardware store, so it kept focusing my attention back on it! Gullible consumer that I am!