| 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 | 
All photography is property and © of TERRA NOVA® Nurseries, and is only to be used for promotional material related to TERRA NOVA® products.
 Please credit TERRA NOVA® Nurseries in the following manner:
 Photo(s) courtesy of TERRA NOVA® Nurseries, Inc.
www.terranovanurseries.com
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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
 
 



























































