Worms spawned in my house plant? : r plantclinic INGREDIENTS MATTER: What's actually in your potting mix? Quality mixes contain coconut coir or peat moss for moisture retention, perlite or vermiculite for drainage and aeration, and worm castings or compost for Amazon.com: 3 Planter Boxes, Raised Garden Bed, Plastic Self Watering Planting Box with Drainage Plug, Removable Plant Container for Vegetables Flowers Herbs Brown : Patio, Lawn & Garden Growing Strawberries in Pots Mud & Bloom Gardeners Supply Company Extra Tall Garden Arch Arbor 80in Titan Squash Tunnel Lightweight Metal