Bonsai are miniature trees shaped through pruning and wiring, but they're still full biological trees responding to light, gravity, and growth hormones Their size is controlled by restricting root space and Miracle Gro Potting Mix Soil 25 qt. For Container Plants, Flowers, Vegetables, Shrubs, Feeds up to 6 Months 72781431 Sunshine Ceramica Pollencia Planter Red Amazon.com : AVERGO Bonsai Tree Kit Deluxe 5X Unique Japanese Bonzai Trees Complete Indoor Bonsai Starter Kits for Growing Trees DIY Gardening Gifts for Mother, Women & Men : Lucky Bamboo in Tigard OR Flowers By Donna Black Vinyl Heavy duty Plant Saucer The Garden Corner