Product Overview
Red Cardinal Flower (Lobelia cardinalis)
Enjoy intense red spikes of flowers during the summer and fall months. Cardinal Flower is very easy to grow and winters over easily. Provide protection In zones 5 and 6 to ensure winter survival. US native.
Hardiness Zone: 5-11
Planting Container: We recommend a medium planting bag.
Light Requirements: full sun to part shade
Height: 2'-4' - Spread: 12"
Water Depth: Moist soil or water up to 3" deep, prefers moist soil only unless planted in the running water of a streambed (Maximum water depth is for mature plants).
For planting instructions see our planting instructions for shallow water and bog plants page.