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Bat guano

Making It Grow Radio Minute
SC Public Radio
Making It Grow, hosted by Amanda McNulty

Hello, I’m Amanda McNulty with Clemson Extension and Making It Grow. Bird and bat guano have both been used as valuable sources of fertilizer. Most valuable guano is found in caves protected from water, and those mining it need to be careful not to inhale fungal spores. It’s still mined today in some parts of the world. But in Travelers Rest, there is a building, once a huge cotton gin, now home to the company Sunrift, where bats once roosted in the open rafters. Farmers bought the bat guano for fertilizer. Now this business has put bat houses all over the outside, and they encourage people to come during October, bring lawn chairs, and watch the bats emerge. It’s magical to see. We once had bats in a soffit, and they came out between the clapboards like mercury, and then became three-dimensional and took flight.

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Amanda McNulty is a Clemson University Extension Horticulture agent and the host of South Carolina ETV’s Making It Grow! gardening program. She studied horticulture at Clemson University as a non-traditional student. “I’m so fortunate that my early attempts at getting a degree got side tracked as I’m a lot better at getting dirty in the garden than practicing diplomacy!” McNulty also studied at South Carolina State University and earned a graduate degree in teaching there.