Xanthorhiza simplicissima, Yellowroot

Yellowroot
Xanthorhiza simplicissima

Hardiness: Zones 3 to 9
Plant type: Shrub
Height: 6"- 2.5’
Spread: 6- 10’
Sun: Part shade to full sun
Water: Medium
Bloom time: April, May
Bloom color: Dark purple-maroon
Soil: evenly moist, acidic, humusy, well-draining soils. Will adapt to a wide variety of soil conditions including wet, dry, or clay.

Notes: The roots of this plant are yellow and can be used to make yellow dye. Tolerant of drought once established. Can spread indefinitely in ideal conditions.

More information on this plant here.