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Salvia lyrata 'Purple Knockout'

Purple Knockout lyre-leaf sage

Native to North America (selection)


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Mainly grown for its rosettes of glossy burgundy leaves that transform to a deep purple in summer followed by red in the autumn, this native selection is the perfect substitution for non-native Ajuga.  Blue flowers appear in late spring and early summer - sometimes without petals, but despite they still attract a bevy of pollinators and butterflies.  Plants thrive in moist or dry soil as long as they are in sun to part shade and may self seed to produce a ground cover of plants 18" tall with a 12" spread. 


Height:

18 in

Spread:

12-15 in

Spacing:

12-24 in

USDA Hardiness Zone:

4-9

Bloom Color:

Blue

Salvia lyrata 'Purple Knockout' Characteristics

Attracts Wildlife

  • Butterflies
  • Songbirds
  • Pollinators
  • Hummingbirds

Attributes

  • Drought Tolerant
  • Cut Flower
  • Clay Soil
  • Rock Garden
  • Ground Cover
  • Interesting Foliage
  • East-Coast Native

Exposure

  • Full Sun to Partial Shade

Deer Resistant

  • Deer Resistant

Flowering Months

  • July
  • June

Foliage Color

  • Purple

Groundcover Foot-Traffic Tolerances

  • Light

Growth Rate

  • Fast

Season of Interest (Foliage)

  • Spring
  • Fall
  • Summer

Soil Moisture Preference

  • Dry to Moist