Foliage is only 10" tall; flower spikes can reach 6'. Native to Ozark region and further south. Can tolerate dry conditions – good for a warm, dry, sandy or rocky location. Mostly pollinated by moths.
Native to southern Missouri, it can be hard to grow in the KC area. Will die back to the ground in this area and can take a while to reemerge, especially after a harsh winter.
Can be aggressive, may need to weed, but seeds are great for birds. Better in larger gardens. A study in KC showed that Helianthus is one of the plant genera in our area that attracts the largest number of different bee species.
Pollinators love this plant! Has a minty scent. Provide good air circulation to help prevent powdery mildew, which will turn the leaves gray but likely won't kill the plant.
Produces delicious black walnut nuts, enjoyed by humans and other wildlife. Supports 130 butterfly and moth species. Plant with juglone tolerant plants.
Annual or biennial so must be allowed to reseed. Makes a beautiful statement when planted in masses. Supports the specialist Mining Bee Andrena rudbeckiae, and hosts some moths and butterflies.