5 Seeds Sarsaparilla Vine Smilax pumila Native Groundcover Vine
Smilax pumila, commonly called sarsaparilla vine, is a low-growing native vine that forms a dense, spreading groundcover in shaded and woodland settings. Its glossy, heart-shaped leaves and trailing habit make it a useful choice for naturalizing difficult areas under trees, along woodland edges, and in native plant gardens where a durable, textural carpet is desired.
This vine spreads by rhizomes to create a soft green layer that works well as a groundcover, woodland garden component, or understory planting. It can be allowed to scramble over logs, rocks, and low structures for a naturalistic look, or kept contained in borders and native plantings. The foliage provides a quiet backdrop for perennials and woodland wildflowers while tolerating shade and average moisture once established.
Species: Smilax pumila
Type: Perennial vine / groundcover
Plant_Habit: Low, spreading, trailing
Sun: Partial shade to full shade
Soil: Average, well-drained, humus-rich
Zones: 7 to 10
Germination: Variable; cold-moist stratification can improve results
Sowing: Surface sow or barely cover; keep moist and warm after stratification
Spacing: 12 to 18 inches
Notes: Native woodland species; allow room to spread