Grow Colorful Plants Indoors with Petra Croton Curly Spider Plant Care: How to Keep Those Curls Tight Houseplants Nook When a plant is overwatered, better explained as watered too frequently, the soil stays too wet for too long and creates a low oxygen environment for the roots, resulting in root rot. I reduced the Watercolor Orange Lily Flower Clipart Graphic by Nayem Khan Creative Fabrica