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Pulmonaria angustifolia [ pul - muh - NARE - electrical engineering - ah , an - gus - tee - FOH - lee - uh ] is a low - grow repeated plant and phallus of the pulmonaria genus .
It go to the Boraginaceae family , which admit over 2,000 known coinage .
The flora is an herbaceous perennial , boast ellipse leaves with tiny hairs and large clumps of bright blasphemous flowers .
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Angustifolia think of “ narrow - leaved , ” which is part of the common name – narrow - leaved lungwort .
hoi polloi also call it lungwort or blueish kingcup , but it ’s not connect to the real cowslip plant .
If the plant remain in a shaded situation , it should keep coming back each class .
In some region , masses grow the plant as reason screen .
It also do a great addition to asmall balcony .
Pulmonaria Angustifolia Care
Size & Growth
Lungwort can attain up to 18 ” inches tall , but it typically only reaches about 12 ” column inch with an equal bedspread .
The plant life produces thick bunch of minute leaves and has relatively fatheaded stalk .
Flowering and Fragrance
The narrow-minded - leaf lungwort produces bright risque flowers .
Some of the other variety of lungwort have red or white flowers .
No matter the color , the flowers have a Vanessa Stephen - mould appearance and do n’t produce a notable fragrancy .
The industrial plant is typically an former bloomer , producing its blossom in March .
Light & Temperature
Grow the plant outdoors year - circle in USDA hardiness zones 5 to 9 .
If the works has shade , it can survive outside during harsh winters .
The shade is an of import consideration .
If the plant gets too much sun , the folio get scorched , and the industrial plant will quickly fade and die .
It also handles a wide temperature range .
If produce indoors , it tolerates low temperature in the winter and higher temperature during the summertime .
Watering and Feeding
The flora does n’t ask a lot of attention .
Keep it moist , but avoid plume it or letting it get too dry .
Use industrial plant plant food when divide the flora . Otherwise , it does n’t need fertiliser .
It ’s a hardy flora growing well in almost any conditions except shining sunlight .
To habituate fertilizer after section , overspread an constituent fertilizer over the soil and base of the plant .
Soil & Transplanting
produce the industrial plant in robust grime with supply peat moss . It also requires humus .
Repot the flora each twelvemonth in the early spring , before it bloom .
Grooming
To keep the plant looking attractive , take dead leaf and withered flowers .
How to Propagate Narrow-leaved Lungwort
The best way to propagate lungwort is by division . This tolerate for libertine and gentle unexampled growth .
To spread by division , ready a new pot or container for the second industrial plant using rich grease with honorable drain .
Pulmonaria Pests or Disease Problems
If keep in a shaded office , the works should n’t encounter any major pest or disease problems .
When the folio develop ruby-red - orange specks , the plant is stand from rust .
This fungus infects the leaves , turning them xanthous before they fall off .
To save the industrial plant , cut away the septic area .
A antifungal may help stop the bed covering of the fungus , but this does n’t always exploit .
Besides fungus , the works may develop mildew .
This is common when the plant life receives too much wet .
It may developpowdery mould on the foliage , induce the foliage to wither and pass off .
apply a antimycotic agent to kill the mildew , and move the plant to an area with more air circulation .
Along with the potential mould and fungus problems , watch out for the toxicity of the flora .
The stems , leaf , and blooms hold toxic alkaloids .
When absorb , the alkaloid may cause diarrhea , vomiting , lethargy , neurologic issues , and even liver scathe .
Keep it away from pets and kid .
Suggested Narrow-leaved Pulmonaria Uses
The plant life rise best in shaded areas and attend nifty growing under larger plant in a bathtub .
As a low - growing industrial plant , it also provides worthy cover in a garden bed .
