An EarthBox of geraniums growing next to a box of vegetables
Whether you plant in an EarthBox or a do-it-yourself version, flowers are an eye-cathcing option. These geraniums are far less likely to wilt in hot weather. Every type of plant, whether decorative or edible, will grow much better in sub-irrigation than drench and drain planters. You will use much less water and the plants will be far more sustainable.
Flower boxes are very popular here in Brooklyn. I see wilted flowers every day on my daily walk. If more poeple understood the benefits of sub-irrigated planters we would have much more healthy greenscaping of all kinds in the city.
Via: seraphim49 on the EarthBox forum