|US Patent #||PP13124|
|EU Grant #||--|
|Flower Color||Pink, Blue|
|Exposure||Part Shade, Full Shade|
|Hardiness Zone||4 - 9|
|How Different?||Pink flowers with a silver leaf, no mildew problems.|
|Landscape Value||Shade garden, mixed beds, under high branching shrubs, woodland.|
|Most Active Growing Season||Spring|
|Size (HT/W/FL HT)||15" / 20" / 10"|
|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.|
Pulmonaria ‘Northern Lights’
|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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