Giant Ironweed - Vernonia gigantea retired moderately dry (drier at night)

moderately dry (drier at night)

also known as graviola

Moderate watering

Female plants produce fruit

Fruiting season: Spring and summer

Giant Ironweed - Vernonia gigantea retired moderately dry (drier at night)You wouldn't know from the purple blooms, but Giant Ironweed is a member of the sunflower family. This USA native wildflower commonly beautifies roadsides, grasslands, and woodlands while inviting butterflies and bees with its attractive nectar. Giant Ironweed is a perennial that goes dormant in the winter. It flowers from late summer to early fall. Average mature height: 3 to 10 feet Light: full sun to part shade Soil: Well drained Water: Medium to