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or harsh fertilizers
Ideal for all HM Digital and other brands of pH meters
and vegetables for up to 2 weeks
bioavailable silica for plants
so many pots can be linked to a single tank
Opal Insecticidal Soap 47% SOIL MIXES or harsh fertilizersOpal Insecticidal Soap is a contact insecticide that controls a variety of common garden and crop pests! The easy to apply spray can be used indoors, outdoors, and in greenhouses! Opal Insecticidal Soap does not persist in the environment and can be used up to the day of harvest!
