A plant's appearance can indicate the general health of the soil and can hint at a particular deficiency or toxic level of some substance, but how do we interpret the various different signs in a holistic way so as to take an approach that corrects the problem without creating additional issues?
I'm hoping to find some good answers in Ask the Plant by Charles Walters and Esper K Chandler.
Updates to follow.
Exploring the Connections between Soil, Food, and Vitality
