Geum triflorum (prairie smoke)

Gillenia trifoliata (bowman’s root)

Gleditsia triacanthos f. inermis ‘Skyline’ (honey locust ‘Skyline’)

Gymnocladus dioicus (Kentucky coffee tree)

Hamamelis vernalis (Ozark witch hazel)

Hamamelis virginiana (American witch hazel)

Helleborus orientalis (Lenten rose)

Hemerocallis ‘Chicago Apache’ (daylily ‘Chicago Apache’)

Hemerocallis ‘Gentle Shepherd’ (daylily ‘Gentle Shepherd’)

Heuchera micrantha var. diversifolia ‘Palace Purple’ (coral bells ‘Palace Purple’)