Liquid Black Crystal (0 -
0.04 - 0.06) assists in increasing the ion exchange across the root
membrane. It improves the plants ability to absorb nutrients. Liquid
Black Crystal must be put into your reservoir or used as a soil drench.
It is most effective when it is applied to the root zone of a plant. DO
NOT foliar spray with Liquid Black Crystal. Liquid Black Crystal can be
used for gardens and lawns, particularly where the pH of the soil is