Shrimp Willow Salix integra 'Hakuro Nishiki'
Other Common Name(s):
- Phonetic Spelling
- SAL-iks IN-teg-ruh
- Description
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Dappled Willow, or 'Hakuro Nishiki', is a dwarf cultivar of S. integra. It is a fast-growing flowering willow, deciduous shrub that reaches a mature height of 6 feet with a 7 foot spread, although it has been known to reach 10 feet high. New foliage emerges pink in spring, maturing to variegated shades of pink, creamy white and green. Narrow, lance-shaped leaves (to 4 inches long) are particularly attractive in spring to early summer but gradually fade to mostly green as summer progresses. The branches droop slightly at the tips and stems turn red (primarily the new growth stems in Zones 4-5) in fall providing excellent winter interest. All stems turn red in warm winter climates. The trunk does not turn red but remains gray.
Dapplied Willow does best in full sun to partial shade in moist, fertile soil. It prefers full sun with afternoon shade where the summers are hot. It tolerates wet soils and, unlike most willows, also tolerates drier soils.
Lightly prune as needed in late winter to early spring. Pruning in late winter encourages vigorous growth as well as controlling size. You can obtain maximum foliage variegation if you prune the shrub back lightly every year. In general, the best foliage is found on shrubs planted in sites with cool summers.
Diseases, Insect Pests, and Other Plant Problems:
Susceptible to blights, crown gall, powdery mildew, leaf spots, scab, rust and cankers. Insect pests include aphids, scale, borers, lace bugs, beetles and caterpillars.
- See this plant in the following landscape:
- Cultivars / Varieties:
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- Cultivars / Varieties:
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- Tags:
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Attributes:
- Genus:
- Salix
- Species:
- integra
- Family:
- Salicaceae
- Life Cycle:
- Woody
- Recommended Propagation Strategy:
- Stem Cutting
- Country Or Region Of Origin:
- China, Japan, Korea and southeastern Siberia
- Wildlife Value:
- Members of the Salix genus support the following specialized bees: Andrena (Parandrena) andrenoides, Andrena (Thysandrena) bisalicis, Andrena (Tylandrena) erythrogaster, Andrena (Andrena) frigida, Andrena (Micrandrena) illinoiensis, Andrena (Andrena) macoupinensis, Andrena (Trachandrena) mariae, Andrena (Parandrena) nida, Andrena (Micrandrena) nigrae, Andrena (Micrandrena) salictaria, Andrena (Parandrena) wellesleyana.
- Dimensions:
- Height: 4 ft. 0 in. - 6 ft. 0 in.
- Width: 5 ft. 0 in. - 7 ft. 0 in.
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Whole Plant Traits:
- Plant Type:
- Shrub
- Woody Plant Leaf Characteristics:
- Deciduous
- Habit/Form:
- Arching
- Rounded
- Growth Rate:
- Rapid
- Maintenance:
- Medium
- Texture:
- Fine
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Cultural Conditions:
- Light:
- Full sun (6 or more hours of direct sunlight a day)
- Partial Shade (Direct sunlight only part of the day, 2-6 hours)
- Soil Texture:
- Clay
- High Organic Matter
- Loam (Silt)
- Soil pH:
- Acid (<6.0)
- Alkaline (>8.0)
- Neutral (6.0-8.0)
- Soil Drainage:
- Good Drainage
- Moist
- Occasionally Dry
- USDA Plant Hardiness Zone:
- 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
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Flowers:
- Flower Color:
- Gold/Yellow
- Flower Inflorescence:
- Catkin
- Insignificant
- Flower Bloom Time:
- Spring
- Flower Size:
- < 1 inch
- Flower Description:
- Non-showy yellowish flowers in small catkins (to 1 inch long) in spring (March to May). Grown for foliage.
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Leaves:
- Woody Plant Leaf Characteristics:
- Deciduous
- Leaf Color:
- Green
- Pink
- Variegated
- White
- Leaf Value To Gardener:
- Showy
- Deciduous Leaf Fall Color:
- Gold/Yellow
- Leaf Arrangement:
- Opposite
- Whorled
- Leaf Shape:
- Lanceolate
- Hairs Present:
- No
- Leaf Length:
- 3-6 inches
- Leaf Width:
- < 1 inch
- Leaf Description:
- Green, white, pink new growth, variegation on slender, delicate branches
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Bark:
- Bark Color:
- Light Gray
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Stem:
- Stem Color:
- Red/Burgundy
- Stem Is Aromatic:
- No
- Stem Form:
- Straight
- Stem Description:
- Stems turn red (primarily the new growth stems in Zones 4-5) in fall providing excellent winter interest. All stems turn red in warm winter climates.
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Landscape:
- Landscape Location:
- Meadow
- Pond
- Landscape Theme:
- Asian Garden
- Water Garden
- Design Feature:
- Barrier
- Border
- Hedge
- Small Tree
- Attracts:
- Pollinators
- Specialized Bees
- Resistance To Challenges:
- Black Walnut
- Erosion
- Wet Soil