Lysimachia nummularia 'Aurea'
Easily grown in moist, humus-rich, well-drained soils in full sun to part shade. Plants prefer some part afternoon shade in the St. Louis area, but flowers and foliage of yellow-leaved cultivars usually show best yellow color in full sun. Plants spread by rhizomes and self-seeding in optimum growing conditions to form large colonies. Stems may root where leaf nodes touch the ground. Plants tend to be less invasive if grown in lean, somewhat dry soils, however best performance is in moist fertile soils. Best yellow color in full sun. Foliage is lime green in shade. Sold in pot (2.5" wide x 3.5 deep).
Excellent ground cover for areas where it can be left alone to spread or naturalize, such as banks, woodland gardens, along paths, or in moist areas near water gardens or along streams, pools or ponds. Also can be planted to cover or spill over stone walls. Interesting selection for hanging baskets. Probably too aggressive a spreader for border fronts or areas adjacent to lawns. Yellow foliage provides excellent contrast and color for shade areas.
Lysimachia nummularia, commonly called moneywort or creeping Jenny, is a low-growing, creeping ground cover which forms a leafy mat only 2-4" tall. Roots where leaf nodes come in contact with the soil. Thrives in damp soils which will often kill off other types of ground covers. It features rounded, slightly ruffled, leaves (to 3/4" diameter). Profuse, cup-shaped, bright yellow flowers (to 3/4" across) appear in early summer. Tolerates limited foot traffic. It is native to Europe, but has naturalized in parts of eastern North America.
Type: Herbaceous perennial
Zone: 3 to 9
Height: 0.25 to 0.50 feet
Spread: 1.00 to 1.50 feet
Bloom Time: June
Bloom Description: Yellow
Sun: Full sun to part shade
Water: Medium to wet
Suggested Use: Ground Cover, Water Plant, Naturalize, Rain Garden
Tolerate: Wet Soil, Shallow-Rocky Soil