Snake Plant Tough Plant, Sensitive Cat Plant: Snake Plant (Sansevieria Mother in Law's Tongue) Why it's toxic: Contains saponins that cause gastrointestinal upset when chewed. Symptoms to watch for: Nausea Natural Stone Steps And Retaining Wall Planter And Garden Border Framing Home Entrance Beautiful Hardscape Colorful Landscape Design Stock Photo Download Image Now iStock Amazon.com: Erimda 6FT Artificial Banana Tree Tall Fake Banana Leaf Plant Faux Banana Silk Tree Faux Banana Leaves for Home Swimming Pool Indoor Outdoor Patio Tropical Decor : Home & Kitchen Flowers Art Nouveau style wall decoration by Vlindertuin Art on canvas, poster, wallpaper and more You've heard of companion planting, but what about plants that just really don't get along? Some pairings compete for resources, share pests, or have totally incompatible needs. Here's what we recommend Blue egyptian lotus sacred water lilies