photo of Xanthoriza simplicissima

Xanthorhiza simplicissima

Yellowroot

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Yellowroot is a low-growing shrub with yellowish bark and roots. Clusters of small, star-like, purple flowers with yellow centers bloom April-May....

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Description:

Yellowroot is a low-growing shrub with yellowish bark and roots. Clusters of small, star-like, purple flowers with yellow centers bloom April-May. The attractive, green foliage can turn a golden-yellow, orange, or sometimes slightly purple color in the fall. Plant Yellowroot as a groundcover or low-growing shrub in moist, shady areas of your yard.

Plant Details:

Plant Type: Groundcover, Shrub

New Jersey Native: Yes

Bloom Times: Spring, Late Spring to Early Summer

Bloom Colors: Yellow, Purple

Deer Resistance: Some

Attracts Pollinators and Wildlife: Birds

Salt Tolerance: Unknown

Hardiness Zone: 6a, 6b, 7a, 7b

Physiographic Region: Piedmont - P, Coastal Plain - CP

Soil Characteristics

Soil Type: Loam, Organic, Sandy

Soil Moisture: Dry, Moist

Soil pH: Slightly Acidic, Neutral, Slightly Alkaline

Light Needs of Plant

Optimal Light: Partial Shade

Light Range: Partial Shade, Shade

Water Needs of Plant

Soil Moisture: Dry, Moist

Drought Tolerance: Low

Size and Growth Rate

Height: 2 - 3 ft

Spread: 1 - 3 ft

Growth Rate: Medium