Yellow trout-lily is a native Missouri spring wildflower that brings a burst of cheerful yellow to shaded woodland gardens in early April. This low-growing perennial, reaching just 3, 6 inches tall, produces a single nodding, bell-shaped yellow flower atop a naked stem, accented by two glossy, tongue-shaped basal leaves with distinctive mottled markings. Hardy from zones 3, 8, it thrives in moist, acidic, humus-rich soils in partial shade and spreads slowly to form naturalized colonies when left undisturbed. The plant goes dormant by late spring, making it a low-maintenance addition to woodland gardens and shaded borders.
Partial Shade
Moderate
3-8
6in H x 6in W
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Moderate
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The glossy, mottled basal leaves are nearly as beautiful as the nodding yellow flowers themselves, creating an attractive display long before the blooms open in early spring. Once established, yellow trout-lily forms spreading colonies through underground stolons, transforming shaded spaces into drifts of delicate color with virtually no intervention. This is a true Missouri native that asks for nothing more than moist shade and will reward patience with years of reliable spring blooms.
Yellow trout-lily is primarily used in naturalized woodland gardens and shaded perennial borders, where it can spread and establish itself over time. Its low stature and preference for partial shade make it well-suited to underplanting in deciduous forests, along stream banks, and in other moist, shaded settings where it echoes its native habitat.
No timeline data available yet for this variety.
Plants grown from seed require 4, 5 years before flowering; quickest results come from planting corms. If starting from seed indoors, follow standard cold-moist stratification protocols for spring ephemerals.
Plant corms outdoors in fall, setting them 2, 3 inches deep and 4, 5 inches apart in prepared soil. Offsets from mature plants may also be harvested and replanted in fall.
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“Yellow trout-lily is a native spring wildflower found throughout Missouri, particularly in moist woods, wooded slopes, bluffs, and along streams in the southern portions of the state. Its common names, yellow adder's tongue, yellow fawn lily, and yellow dog-tooth violet, reflect the distinctive appearance of its mottled leaves and delicate flowers, which have long captured the attention of naturalists and wildflower enthusiasts. As a species native to eastern North America, it has been valued by gardeners seeking to bring natural woodland character into cultivated landscapes.”