Hardiness zone 4 temperatures range from -30 to -20 degrees F.
Pure Worm Castings
Introducing our premium Worm Castings - the perfect solution for healthy plant growth! Non-toxic and eco-friendly, our Worm Castings are rich in minerals and nutrients that enhance soil structure and promote beneficial microbial activity. Choose our top-grade Worm Castings for indoor and outdoor gardening, and provide your plants with the best care possible!