Pull the pin and throw or drop Seedboms into areas that are in need of brightening up. Seedboms like bare soil, natural light and to be kept damp whilst growing. Full instructions are included on inside of each Seedbom sleeve. Seedboms will biodegrade into the environment, leaving only plants behind. Seed mix: Common Poppy, Common Vetch, Bird’s-Foot Trefoil, Corn Marigold, Cornflower & Corn Cockle.