Heather Rinaldi - Texas Worm Ranch -
www.txwormranch.com - has red wiggler worms, and fresh castings for sale. She brews her own worm compost tea also, and sells that, but you need to schedule it because she doesn't let it sit around and die like the stuff you buy in stores.
She also sells pre-made worm composting bins, and other organic gardening supplies and services available.
Texas Worm Ranch
rancher@txwormranch.com
(214) 340-2560
