This Anglo Aquatics Iris Pseudacorus is a Marginal plant that comes with yellow flowers and is ideal for placing in shallow edges or on shallow planting shelves.Marginal plants are perfect for the borders of your pond where the water is most shallow, or perhaps on a planting shelf. They are able to tolerate waterlogged soil but should be planted no deeper than four inches below the water level. These hardy aquatic plants can be grown outside of the water also, as long as their soil is kept consistently moist.Benefits: The only native aquatic iris, it can be vigorous in boggy soil. It is the origin of the famous Royal French emblem, Fleur-de-lys. As with all iris the tubers are harmful if eaten. Specifications:Sun/Shade: Full sun to part shadeFlowering Months: Jun & JulNative: YesGrowth Rate: FastBest Growing Season: SummerMinimum Height: 80cmMaximum Height: 120cmMaximum Depth: 20cmHelpful Tips: After foliage has died back in Autumn cut back to just above the water surface. If trimming