About Worm Castings Before we explain the worm castings, you should know the worm itself. Worms help gardens in a variety of ways by creating spaces for air and water as they travel through the soil. However, their casts also leave behind less well-known contributions. The end-products of worm digestion, worm castings, are so helpful … Continue reading Do Organic Worm Castings Good For Snake Plants? This Is The Best Plant Food! (2021)