Photo Courtesy of Walters Gardens

Tradescantia x. andersoniana Zwanenburg Blue (Spiderwort)

This herbaceous perennial features small, trilobal, bright violet blue flowers with yellow stamens in the centre on stems sprouting up among bright green grass-like leaves. Moderate growth rate.

Blooms mid-summer
1-1.5 ft tall x 1.5-2 ft spread
HARDY to -40°F (-40°C)
Deer and rabbit resistant
Attracts pollinators


Zone Zone 3
Exposure Full Sun to Partial Shade
Moisture Moderate to Consistent Moisture