Common Name | Lungwort |
---|---|
Family | Boraginaceae |
Genus | Pulmonaria |
species | -- |
Plant Type | Perennial |
US Patent # | -- |
EU Grant # | -- |
Bloom Time | April, May |
Flower Color | Blue |
Foliage Color | Green, White |
Dormancy | Winter |
Exposure | Full Sun, Part Shade |
Growth Habit | Clumping |
Growth Rate | Fast |
Hardiness Zone | 4, 5, 6, 7, 8, 9 |
How Different? | It has deep green silver spotted leaves, cobalt blue flowers, 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) | 11" / 25" / 12" |
Soil (Garden) | Average |
Water (Garden) | Prefers average to moist soil in the garden. |
Special Uses | Deep South, Deer Resistant, Hummingbird Attractor, Winter Color |
Comments | This Pulmonaria can take a lot of sun in the Pacific Northwest. Plants wilt rapidly if the soil is too dry. Can be root pruned when grow too large for pot. Crown will re-root quickly. Pulmonaria prefer their roots cool. |
Pulmonaria ‘Trevi Fountain’
This superb, brightly silver-spotted beauty will give rise to profuse clusters of large cobalt-blue flowers in spring. A stunner! We feel it is our best, true dark-blue and grows into a magnificent landscape specimen. The roots of this plant are in P. longifolia, the best form for the south, according to John Elsley.
USDA Hardiness Zone(s): 4-9
Size (HT/W/FL HT): 11″ / 25″ / 12″
Exposure: Full Sun, Part Shade
Bloom Time(s): April, May
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 |
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here.- August, 2023 – Garden Smart: Three Spectacular Perennials – click here
- February, 2023 – Garden Smart: Who Let The Blooms Out – click here
- February, 2021 – Fine Gardening – click here
- January/February, 2019 – Horticulture – click here
- January 28, 2010 – Homelife Homes & Gardens – click here
- February, 2009- NMPro – click here