Pulmonaria 'Excalibur'Pulmonaria 'Excalibur'

Pulmonaria ‘Excalibur’

*** PLEASE NOTE ***

This plant is no longer for sale directly from TERRA NOVA® Nurseries. However, it may still be available through one of our Licensees or Retail Sources.

Shiny silver leaves edged in dark green give rise to spring masses of purplish-blue flowers held tightly against the foliage in spring. Extremely mildew resistant. A great shade & woodland garden plant with a proven track record.

USDA Hardiness Zone(s): 4-9
Size (HT/W/FL HT): 9″ / 20″ / 9″
Exposure: Part Shade
Bloom Time(s): April, May

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SKU: PULEXC Categories: ,
Common Name Lungwort
Family Boraginaceae
Genus Pulmonaria
species hybrid
Plant Type Perennial
US Patent # --
EU Patent # --
Bloom Time April, May
Flower Color Purple, Blue
Foliage Color Green, Silver
Dormancy Winter
Exposure Part Shade
Growth Habit Clumping
Growth Rate Fast
Hardiness Zone 4, 5, 6, 7, 8, 9
How Different? It has shiny silver leaves edged in dark green and no mildew problems.
Landscape Value Shade garden, mixed beds, under high branching shrubs or woodland.
Most Active Growing Season Spring, Winter
Persistence Deciduous
Size (HT/W/FL HT) 9" / 20" / 9"
Soil (Garden) Average
Water (Garden) Prefers average to moist Soil (Garden) in the garden.
Special Uses Deep South, Deer Resistant, Hummingbird Attractor, Winter Color
Comments Plants wilt rapidly from Soil (Garden) drying out when large and rooted out. Can be root pruned when grow too large for pot. Crown will re-root quickly. Pulmonaria prefer their roots cool.
Water (Greenhouse) Dry moderately between waterings.
EC 1.0 – 2.0
pH 5.6 – 6.8
Fertility Needs 150 – 200 ppm
Notes 8 week vernalization required for flowering, plant size. Transplant to 1-gallon pots late summer/early fall for full plants in late winter.
Finish Time to 4″ 5 – 7 weeks
Finish Time to Gallon
Day Length for Flowering Day Neutral
Pulmonaria 'Excalibur' - Product Profile
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Pulmonaria 'Excalibur' - Growing Recipe
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