This Anglo Aquatics Hypericum Tetrapterum 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: Small creeping perennial. Soft round leaves with yellow flowers in clusters.Specifications:Sun/Shade: Full sun to part shadeFlowering Months: Jul to SepNative: YesGrowth Rate: SlowBest Growing Season: Spring, SummerMinimum Height: 25cmMaximum Height: 30cmMaximum Depth: 5cmHelpful Tips: Little maintenance is required. Trim to tidy as required and after foliage has died back in autumn.Repotting or Replanting: 9cm marginal plants require potting into a larger mesh baske