The undisputed champion of all-natural fertilizers

Down To Earth™ Bat Guano 9-3-1 is rich in nitrogen, phosphorus and potash and provides essential plant nutrition for vigorous vegetative growth and prolific fruit and flower development. DTE™ Bat Guano 9-3-1 is highly effective mixed into soils, applied as a side dress or steeped to make a potent guano tea or foliar spray.

cdfa omri


TOTAL NITROGEN (N) 9.0%
2.7% Water Soluble Nitrogen
6.3% Water Insoluble Nitrogen

AVAILABLE PHOSPHATE (P2O5) 3.0%

SOLUBLE POTASH (K2O) 1.0%

Derived from:

Bat Guano

Listed by the Organic Materials Review Institute for use in organic production.

8 cups ≈ 1 lb; 1 cup ≈ 2 oz; 1 tbsp ≈ 0.1 oz

Vegetable Gardens & Flower Beds:

For smaller gardens, apply 1-2 tbsp. per square foot and thoroughly mix into the top 3″ of garden soil. For larger gardens, apply 1-2 lbs. per 100 square feet and thoroughly mix into soil. For transplants, add 1-2 tsp. per hole, mix with soil and water in well.  To feed established plants, side dress 1-2 tsp., depending on size of plant and desired growth rate, once each month during the growing season

Outdoor Containers:

For new plantings, add 1-2 tsp. per gallon of soil and mix thoroughly or add 2.5-5 lbs per cubic yard. To feed established plants, lightly mix 1 tsp. per gallon into the soil surface once each month during the growing season.

Liquid Preparations:

Add 1-2 tbsp. bat guano per gallon of water and let steep for up to 48 hours. Water plants as needed or filter and apply as a foliar spray. Be sure to use all of the guano liquid once it is prepared.