small venus looking-glass

Triodanis perfoliata

AnnualCampanulaceae

small venus looking-glass
Deer-resistantDrought tolerant
USDA zones4 to 9
SunHandles full sun or partial sun or full shade
WaterHandles dry to moderate soil
Sizeup to 3 feet tall
Growth rate
Moderate
Habit
Herb
Bloom season
Spring, summer
Bloom color
Blue , purple
Foliage color
Green
Soil types
Sand, loam, clay
Soil pH
Circumneutral (pH 6.8-7.2)

Garden uses

MeadowPollinator gardenWoodland

Attracts

ButterfliesBeesBirds

Notes

Small venus looking-glass (Triodanis perfoliata) is an annual for pollinator gardens, woodlands, and meadows. This plant likes full sun to full shade and dry to average, sandy, loamy, or clay soil. Wheel-shaped, bluish to purple flowers sit singly in the leaf axils. Deer tend to pass it by. The flowers in the lower leaf axils do not open but still produce seeds. It can appear in any open spot, even in cultivated flower gardens.

Pairs well with Switchgrass, Great blue lobelia, and Big bluestem.

Native range

AL, AR, AZ, CA, and 45 more places. See all 49

AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, and WY; ON.