Outsunny Raised Garden Bed, Set of 5 Large Wooden Box Planters for Outdoor Plants Vegetables Flowers Herbs, 7.5x7.5x1ft, Brown My favorite trailing perennial , Creeping up Jenny . ( Minneapolis, MN) Floating Pond Planter for Aquatic Plants, Faux Bark Frog Dock, Floating Water Garden Planter The Gardener's Complete Guide to Starting Seeds Indoors Sow True Seed If plants grow in the ground, why can a pot thats too big cause root rot? , Because the ground is an open, living system and a pot is a closed one., Outside, water spreads out, oxygen constantly