How To Use Bat Guano As A Fertilizer

Bat
Image by guidemark50

By Nikki Phipps
(Author of The Bulb-o-licious Garden)

Bat guano, or feces, has a long history of use as a soil enricher. It is obtained from only fruit and insect-feeding species. Bat dung makes an excellent fertilizer. It’s fast-acting, has little odor, and can be worked into the soil prior to planting or during active growth. Let’s learn more about how to use bat guano as a fertilizer.

What Do They Use Bat Guano For?

There are several uses for bat dung. It can be used as a soil conditioner, enriching the soil and improving drainage and texture. Bat guano is a suitable fertilizer for plants and lawns, making them healthy and green. It can be used as a natural fungicide and controls nematodes in the soil as well. In addition, bat guano makes an acceptable compost activator, speeding up the decomposition process.

How to Use Bat Guano as a Fertilizer

As a fertilizer, bat dung can be used as top dressing, worked into the soil, or made into tea and used with regular watering practices. Bat guano can be used fresh or dried. Typically, this fertilizer is applied in smaller quantities than other types of manure.

Bat guano provides a high concentration of nutrients to plants and the surrounding soil. According to the npk of bat guano, its concentration ingredients are 10-3-1. This fertilizer analysis translates to 10 percent nitrogen (n), 3 percent phosphorus (p), and 1 percent potassium or potash (k). The higher nitrogen levels are responsible for fast, green growth. Phosphorus aids with root and flower development while potassium provides for the plant’s overall health.

How to Make Bat Guano Tea

The npk of bat guano makes it acceptable for use on various plants. An easy way to apply this fertilizer is in tea form, which provides for deep root feeding. Making bat guano tea is easy. The bat dung is simply steeped in water overnight and then it’s ready for use when watering plants.

While many recipes exist, a general bat guano tea contains about a cup of dung per gallon of water. Mix together and after sitting overnight, strain the tea and apply to plants.

The uses of bat dung are wide ranging. However, as a fertilizer, this type of manure is one of the best ways to go in the garden. Not only will your plants love it, but your soil will too.

This article was last updated on

Related Articles
Did you find this helpful?
Share it with your friends!
Additional Help & Information

Didn't find the answer to your question? Ask one of our friendly gardening experts.

Do you know anything about gardening? Help answer someone's gardening question.

Read more articles about Composting Manures.

Search for more information

Use the search box below to find more gardening information on Gardening Know How: