Dear #PlantParents, Worm castings aren't just for outdoor gardening! You can also use #wormcastings to give your indoor plants a boost! Simply add 1-2" of worm castings to the top of the soil & mix gently into the soil. Reapply every 2 months. You'll be amazed at how healthy your plants will become! #indoorplants #houseplants #houseplant #plantmom #plantdad #indoorplants