Pickerelweed (Pontederia cordata)
[ult_animation_block animation=”slideInLeft” animation_duration=”3″ animation_delay=”0″ animation_iteration_count=”1″] The leaves are glossy and heart shaped with long, air-filled stocks and firm blades. The leaf-blades have fine parallel veins. The leaves and flowers are above the water level and can reach 3.5 feet in height. The flower is a violet-blue color and lasts only a day. Concern: When they…