What are Worm Casting?
Castings (worm poop) from composting worms have been recognized as a natural fertilizer that is packed with a lot of nutrients and minerals. Worm castings contains minerals such as concentrated nitrates, potassium, magnesium, calcium, and phosphorus. Worm castings are also a 100% organic fertilizer that can increase a plant’s yield, protect both soil and plants from diseases, and help the soil retain moisture.
If I don’t have compost readily available due to my busy schedule, I typically buy some worm casting and amend it to my soil. The plants grow bigger and stronger!!!