I have a zinc deficiency using Kind Soil. I’ve seen several post from Kind Soil users that had this problem, but they were not diagnosed for correction. So I think this is an important short coming with kind soil.
I contacted kind soil, and they told me I was over watering. Plants are 6 weeks old. I top water 8 cups every 6-7 days in 7 gallon pots. Kind Soil does not have a water schedule. They told me to look up a grow blog and find one. WTH!! Any way, very bad support from Kind soil.
I’ve ordered a water meter, Blue Lab soil PH meter, and cheated zinc iron supplement. I plan to foliar spray, and add to water next watering.
I use filtered city water with PH of 6.3 and let set for 24 hours plus with mixing pump on to get rid of chlorine.
I found this method of watering super soils and like it. Please comment.