18x22x1 MERV 10 Plus Carbon AC Furnace Filters 12 Pack garden-accessories consider using the higher end

consider using the higher end of the recommended usage rate (2-5 ml per gallon of water)

and you are ready to water

Soak rooting media with mixture prior to placing cuttings

Remove large leaves or cut them in half to help prevent water loss through transpiration

removes lint

18x22x1 MERV 10 Plus Carbon AC Furnace Filters 12 Pack garden-accessories consider using the higher endNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.