Frohnleiten Barrenwort? I know that one well.

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Frohnleiten Barrenwort

Epimedium × perralchicum

Zones 2–13

Stats
Sunpart sun
Watermedium
Grow time—
Height<1ft
Spacing—
Light
Full sun✗
Part shade✓
Shade✓
Traits
Life cycleperennial
Categorycreeping perennial
Growth habitground cover
Frost tolerancehardy
Heightunder 1ft
Spacing—
Native us✗
Growing
Watermedium
Drainagewell drained
Soil ph min5.5
Soil ph max7.0
Propagation
Seed✗
Cutting✗
Division✓
Graft✗
Tuber bulb crown✗
Transplant✓
Container ok✓
Spreadrunners
Deer resistant✓
Drought tolerant✓
Toxic to
People—
Pets—
Livestock—
Bloom
Length2–6wk
Colors
White✓
Yellow✗
Orange✗
Red✗
Pink✓
Purple✓
Blue✗
Green✗
Cover
Mat height6–12in
Spread rateslow
Foot trafficnone
Evergreen✓
Lawn alternative✓
Mowable✗
Between pavers✓
Erosion control✗
Weed suppression✓
Under trees✓
Invasive
Statusnone
Regions
Northeast✗
Southeast✗
Midwest✗
Plains✗
Southwest✗
Mountain west✗
Pacific northwest✗
California✗
Hawaii✗
State noxious✗
Escapes cultivation✗
Calendar, zone 7
JanFebMarAprMayJunJulAugSepOctNovDec
Sownonoyesyesyesyesnononononono
Harvest————————————