As is true of other species in the Lobelia genus, cardinal flower is seriously toxic to humans and to pets. Here are the main care requirements for growing cardinal flower: In colder areas ...

Cardinal flower (Lobelia cardinalis ... It adds height to edges and thrives in moist, challenging growing conditions like ...

Recommended varieties: Cardinal flower (Lobelia cardinalis ... “To make sure what you’re growing is suited to your climate, check the USDA Plant Hardiness Zone Map to see which gardening ...