Click on image for full screen view.

Flower close-up.

Foliage and flowers.

Asteraceae

Rounded, reniform leaves grow basally and give way to green spikes of yellow daisy-like flowers in July and August.

Plant Type: perennial

Plant Form or Habit: rounded/mounded

Plant Use: In beds and borders. Plant in groups.

Propagation:

division

Flower Color:

yellow

Bloom Period:

mid-summer
late summer

Width: Minimum: 24 inches     Maximum: 56 inches

Foliage Texture: coarse

USDA Hardiness Zone: 4

Water Requirements: high

Additional Comments: Hardy to zone 3. Needs cool, moist conditions.