Atmanam Zinc Solubilizing Bacteria Bio Fertilizer Zinc Provider for All Plants and Home Garden Eco Friendly Liquid Zinc for Organic Farming (5 X 10 * 8 Cfu Ml/min) (1) Activity Trackers For soil application - 1

For soil application - 1 liter per acre

so you can use them outdoor regardless of some bad weather conditions(such as rain)

Details: Humic content super potassium humate 12% as an active ingredient

Don't let inferior materials jeopardize your harvest

Some growers also use a diluted nutrient mixture

Atmanam Zinc Solubilizing Bacteria Bio Fertilizer Zinc Provider for All Plants and Home Garden Eco Friendly Liquid Zinc for Organic Farming (5 X 10 * 8 Cfu Ml/min) (1) Activity Trackers For soil application - 1Brand: Atmanam Features: Zinc Fixing bio fertilizer that provides zinc to the plants naturally by converting insoluble zinc sulphides , zinc oxide , and zinc carbonate into available Zn+ by breaking down the complexes and lowering the soil Ph. it is a natural replacement to chemical zink fertilizers. Zinc Solubilizing Bacteria is a powerful liquid solution with Recommended CFU ( 5 x 10^8 ) thus powerful liquid Solution and better Shelf life then other