Dr. Doo’s private reserve of Worm Doo, usually reserved just for the zoo’s greenhouse. Worm Doo is worm castings made from Woodland Park Zoo’s Zoo Doo compost and zoo coffee grounds. It is an exceptional rich soil and microbial diverse soil amendment recommended for seedlings, potted plants or in the garden. It’s been pooped once by exotic herbivores and pooped again by compost loving worms.
- Size: 1 pint.