Trendy Grass is a square anthracite decorative tray which you can instantly grow with the included soil, seeds so can sow your trendy grass. The tray is also good to use as a candle or other plants. Sowing indoors (20ºC) all year round. To provide some drainage, place some shingle into the bottom of the window box before covering with compost (keep app. 10% of the compost to use later). Sow the seeds and cover with the surplus compost and gently firm down. Lightly water and place in a warm, light position in the house (app. 20ºC). To maintain the humidity you can cover your window box with cling-film. Water regularly but not to excess, just enough to keep the soil moist. Remove the cling-film when the first shoots appear. When the grass blades are
too high you can cut them with a pair of scissors.