Lobelia Cardinalis - 1 Gallon Pot A native plant with vibrant red five-lobed flowers produced on top of the narrow-leaved stems. Very attractive to hummingbirds. Cardinal Flower blooms summer to fall. Native Water Plant At the edge of most ponds there is often marginal plants. In order to make the water edge more attractive, we suggest adding marginals for a touch of colour and interest. Plant on a pond shelf or in shallow water Full Sun/Partial Shade Height 12-30" Depth 0" Zone 3 Plant Care Guide