Making A Dry Creek Bed Drainage Canal for Downspouts. One of the most creative ideas I've seen for this project. Instructions Planters made from plastic PVC tubes and mosaic tiles. Instructions Glowing Flower Pots. Paint flower pots with Rustoleums Glow in the Dark paint. Absorbs sunlight by day glows at night. Great landscape and gardening idea. Instructions Homemade Weed Killer 1 gallon of white vinegar, 1/2 cup salt, Liquid dish soap (any brand), Empty spray bottle. Put salt in the empty…