GrowMore Air Plant Fertilizer is easy to use. Just add 1 4 teaspoon to a gallon of water and soak your air plants for 20 to 40 minutes once per month. The package comes with instructions and a 12 month supply of fertilizer. 

This is a very small package of fertilizer that will easily last for 12 months. It only takes 1 4 teaspoon of fertilizer per gallon of water. This package will make 12 gallons or 12 months worth. You can save the water fertilizer mix and make it last for two years or more. Plants not included in this listing.