Galium does best in partial to full shade in moist, acidic, well-drained soil. Though it will survive in drier soils, it may become ragged by late summer, so moist soil is preferable. This is a quickly spreading groundcover, but it can easily be kept in bounds.
Garden Style:
Patio Container, Eclectic, Rock Garden
Other Features:
Border Plant, Easy To Grow, Edging, Ground Cover