i have a worm farm. i have fertilized compost. Good for your gardens or pots. I also sell the worm pee (Tea) and thats also used in your plants as another fertilizer and the castings are used for the same thing. For a gallon of compost its $5 and if you was the castings mixed with it to enhance the fertilizer it would be $8. And the worm tea sells for $7.50 for 16 fl. oz. Please call (417) 655 5168. if i do not pick up, please leave a voice mail.