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(Dicentra peregrina)
Komakusa In Japan (Dicentra peregrina)
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Alpsdake
CC BY-SA 3.0
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Alpsdake
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CC BY-SA 3.0
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Photo by: Alpsdake | License Type: CC BY-SA 3.0 | License URL: https://creativecommons.org/licenses/by-sa/3.0 | Uploader: Alpsdake | Publisher: Wikipedia Commons
Estimated Native Range
Summary
Dicentra peregrina, commonly known as Komakusa in Japan, is a deciduous perennial herb native to alpine regions and subalpine grasslands of Eastern Russia and Japan, particularly on the volcanic soils of the Japanese Alps. It typically grows to a height and width of approximately 1 foot (0.3 meters). This plant is characterized by its delicate, fern-like blue-green foliage and racemes of heart-shaped flowers that are pink, white, and red, blooming in the summer months. The flowers are quite showy and attract attention in a garden setting.
Dicentra peregrina is valued for its unique flower shape and ability to add color to shaded garden areas. It is often used in rock gardens, woodland gardens, and as a border plant in areas with cool summers. It requires consistently moist soil with good drainage and thrives in part shade, avoiding direct afternoon sun. While it is not drought-tolerant, it does not like to be waterlogged. There are no widely known cultivars due to its specific growing conditions and rarity in cultivation. Gardeners should be aware that Dicentra peregrina can be susceptible to root rot if drainage is inadequate and may suffer from slug and snail damage. It is not known to be invasive outside its native range.CC BY-SA 4.0
Dicentra peregrina is valued for its unique flower shape and ability to add color to shaded garden areas. It is often used in rock gardens, woodland gardens, and as a border plant in areas with cool summers. It requires consistently moist soil with good drainage and thrives in part shade, avoiding direct afternoon sun. While it is not drought-tolerant, it does not like to be waterlogged. There are no widely known cultivars due to its specific growing conditions and rarity in cultivation. Gardeners should be aware that Dicentra peregrina can be susceptible to root rot if drainage is inadequate and may suffer from slug and snail damage. It is not known to be invasive outside its native range.CC BY-SA 4.0
Plant Description
- Plant Type: Herb
- Height: 0.5-0.8 feet
- Width: 0.625-1 feet
- Growth Rate: Slow
- Flower Color: Pink, White
- Flowering Season: Summer
- Leaf Retention: Deciduous
Growth Requirements
- Sun: Part Shade
- Water: Medium
- Drainage: Medium, Fast
Common Uses
Bee Garden, Bird Garden, Butterfly Garden, Deer Resistant, Hummingbird Garden, Low Maintenance, Rabbit Resistant, Rock Garden, Showy Flowers
Natural Habitat
Native to alpine regions and subalpine grasslands of Eastern Russia and Japan, particularly on the volcanic soils of the Japanese Alps
Other Names
Common Names: Bleeding Heart, Dicentra, Ft Piece Grass
Scientific Names: , Dicentra peregrina, Corydalis tenuifolia, Dicentra peregrina var. pusilla, Dicentra pusilla, Diclytra lachenaliaeflora, Diclytra tenuifolia, Capnorchis peregrina, Capnorchis pusilla, Corydalis lachenaliiflora
GBIF Accepted Name: Dicentra peregrina (Rudolph) Makino