Periwinkle

Periwinkle is a perennial ground cover of periwinkle blue flowers over a mat of green foliage. It tolerates clay and alkaline soils.Can be used under trees or to prevent erosion on slopes. Deer resistant. Perennial in Zone 3. Can spread via its spreading vines which grow roots. Periwinkle has been used for its medicinal properties for 2,000 years. Periwinkle may show minor toxicity in pets if ingested.

Medicinal
Companions: coneflower, basil, black-eyed susan, yarrow, lavender, catmint
Light: Part Shade, Shade, Sun (leaves may burn in direct sunlight)
Bloom Period: May to June
Height: 10-15 cm
Spacing: 60 cm
Latin: Vinca minor