Wood Betony is a fascinating, low-growing perennial that plays a unique role in prairie health through its hemiparasitic nature. This charming plant features deeply lobed, fern-like foliage that often takes on a reddish tint in the spring, followed by dense spikes of tubular yellow or bicolored flowers in April and May. Reaching only 6 to 12 inches in height, it is a perfect choice for the front of a native border or a woodland edge. Wood Betony is native to much of North America, typically inhabiting prairies, savannas, and open woods. What makes it truly special is its ability to attach to the roots of aggressive grasses, siphoning off nutrients and naturally reducing their vigor, which allows more delicate wildflowers to flourish. It is a vital early-season nectar source for bumblebees and other pollinators emerging from winter. It prefers full to partial sun and well-drained, medium to dry soils. When establishing from seed, it is best to plant it near host grasses to ensure its long-term success and ecological impact.

Quick facts

• Height: 6–12 in
• Sun: Full to Partial
• Soil moisture: Medium-Wet to Dry
• Bloom time: Apr–May (Yellow)
• Life cycle: Perennial
• Notes: Hemiparasitic
• Native range: Native to 40 states, including Iowa, Minnesota, Wisconsin, Illinois, Missouri, Nebraska

See the full growing guide and county range map for Wood Betony