Pulmonaria NOVA® 'Cobalt'Pulmonaria NOVA® 'Cobalt'

Pulmonaria NOVA® ‘Cobalt’

Deep green foliage and deep blue flowers make a dramatic statement in the spring garden. A very sturdy plant that has longevity in the garden. Very hardy and fool proof almost everywhere.

USDA Hardiness Zone(s): 4-9
Size (HT/W/FL HT): 12″ / 18″ / 14″
Exposure: Part Shade, Full Shade
Bloom Time(s): April, May

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Common Name Lungwort
Family Boraginaceae
Genus
species --
Plant Type
US Patent # --
EU Patent # --
Bloom Time ,
Flower Color
Foliage Color
Dormancy Required
Exposure
Growth Habit ,
Growth Rate
Hardiness Zone , , , , ,
How Different? --
Landscape Value Shade garden, mixed beds, under high branching shrubs, woodland.
Most Active Growing Season
Persistence Deciduous
Size (HT/W/FL HT) 12" / 18" / 14"
Soil (Garden) Average
Water (Garden) Prefers average to moist soil in the garden.
Special Uses ,
Comments Plants wilt rapidly from soil 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. This variety finishes slower than most other Pulmonaria.
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 NOVA® 'Cobalt' - Product Profile
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Pulmonaria NOVA® 'Cobalt' - Growing Recipe
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  • March, 2024 – FloralDaily: Terra Nova Nurseries unveils new Pulmonaria variety – click here