Our premium organic bat guano is sustainably sourced from North American brown bats. They are primarily an insect eating bat species, resulting in an NPK Value of 10-2-1. The high nitrogen content makes bat guano and excellent source of natural fertilizer for all agriculture applications. Guano can be applied directly by either creating a "tea", or as an additive to your medium. Mix approximately 1-2 tablespoons of guano per gallon of water and let stand for 24 hours before application.
We recommend the use of a respirator mask and gloves when mixing bat guano.