Location specific values:
Array
(
    [lat] => 37.890600
    [lng] => -84.566800
    [elevation] => 301.0136
    [rainfall] => 1179.984
    [cold_temperature] => -5.1984
    [temperature] => 30.1128
    [user_eto] => 1028.73232304
)
Plant specific values:
Array
(
    [rain_min_irrigation] => 957
    [eto_corrected] => 1281
    [eto_adjusted_rain_min (rain_min_irrigation / eto_corrected)] => 0.7470726
)
Small Venus’ Looking-Glass (Triodanis biflora) | Easyscape Plant Profile

Small Venus’ Looking-Glass

(Triodanis biflora)

Small Venus’ Looking-Glass (Triodanis biflora)

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Estimated Native Range
Species Map Help

Climate Requirements for Nicholasville, Kentucky

This Plant Your Site Plant Suitability for Your Location
Precipitation 0" - 100" 46" Aquatic Aquatic
High Temp. 67°F - 98°F 86°F Your summer temperatures are normal for this plant. Excellent
Low Temp. 13°F - 55°F 23°F Your winter temperatures are normal for this plant Excellent
This plant may not grow well at your location - your precipitation is too high.

Summary

Triodanis biflora, commonly known as Small Venus’ Looking-glass, is an annual herb native to a variety of habitats including open woodlands, grasslands, and roadsides across the Americas. It is a small plant, usually reaching 6-12 inches (15-30 cm) in height, with a slender stem and thin, serrate, sessile leaves arranged alternately. The solitary, bell-shaped flowers are blue or purple, blooming from late spring to early summer and are quite showy despite the plant’s diminutive size. The fruit is a capsule that splits open when mature, releasing the seeds.

Small Venus’ Looking-glass is valued for its delicate appearance and is often used in wildflower gardens and naturalized areas. It is a low-maintenance plant that prefers full sun and can tolerate a range of soil types, provided they are well-drained. It is drought-tolerant once established and does not require frequent watering. While it is not commonly available in nurseries, it can be grown from seed and is a charming addition to informal plantings and meadow gardens. It has no major disease or pest problems, but can self-seed prolifically under ideal conditions, which should be considered when planting.CC BY-SA 4.0

Plant Description

  • Plant Type: Herb
  • Height: 0.5-1.5 feet
  • Width: 0.5-1 feet
  • Growth Rate: Moderate, Rapid
  • Flower Color: Blue, Pink, Purple, White
  • Flowering Season: Spring, Summer
  • Leaf Retention:

Growth Requirements

  • Sun: Full Sun
  • Water: Low
  • Drainage: Fast

Common Uses

Border Plant, Butterfly Garden, Deer Resistant, Drought Tolerant, Low Maintenance

Natural Habitat

Native to open woodlands, grasslands, and roadsides across the Americas

Other Names

Common Names: Clasping Venus’ Looking Glass, Purple Venus’ Looking Glass

Scientific Names: Triodanis biflora

GBIF Accepted Name: Triodanis biflora