Scouler Willow (Salix scouleriana)

Scouler Willow

Also known as: Scouler's Willow

Scouler Willow (Salix scouleriana) is a shrub which sometimes grows as a small tree and has a deep and widespread root system. Scouler Willow is native to western North America. This species is also known as the fire willow, Nuttall willow, mountain willow, and black willow.

Scientific classification

Species

Scouler Willow (Salix scouleriana)

Nances, spurges, willows and allies

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Perennial

Lifespan

Tree, Shrub

Plant Type

Spring, Late winter

Bloom Time

1 m to 20 m

Plant Height

2 m to 15 m

Spread

Deciduous

Leaf type

5 - 35 ℃

Ideal Temperature

Spring, Summer

Growth Season

Rapid

Growth Rate

Images of Scouler Willow

Attributes of Scouler Willow

Growth Rate

Scouler Willow's rapid growth rate manifests prominently during spring and summer, where it exhibits a surge in leaf production and stem elongation. This speed corresponds with a dramatic height increase, often outpacing surrounding vegetation. The rapid growth may cause structural imbalances in scouler Willow during its active growth phase. Interestingly, while this growth might taper off in other seasons, the vigor is sustained in spring and summer, highlighting its season-dependent growth dynamics.

Distribution of Scouler Willow

Distribution Map

Scouler Willow, a plant species primarily native to western North America, thrives in its indigenous range, which encompasses the Pacific Northwest and extends into areas characterized by a temperate climate within the continent. Its presence is less widespread in southern regions, following a distribution pattern that aligns with cooler, moist habitats.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Stream banks, sloughs and drier areas

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Scouler Willow

Every 3 weeks

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Water: Scouler Willow flourishes in moist environments, requiring consistent soil moisture while being moderately drought-tolerant. It needs regular watering every three weeks to avoid waterlogging. Typically found near water bodies, scouler Willow's growth season is closely linked to water availability for optimal health.

Fertilize: For scouler Willow, use balanced fertilizer in early spring, then shift to high nitrogen monthly in late spring to summer. Water thoroughly post-application to prevent root harm. Seasonal fertilization boosts growth and resilience, while slow-release formulas ensure consistent nutrient supply.

Pruning: Scouler Willow is a hardy plant with upright growth and lance-shaped leaves. Prune in early spring to remove dead or crossing branches, enhance air circulation, and promote growth. Light pruning maintains shape and encourages lush new growth, while heavy pruning can stress the plant.

Propagation: Resilient and adaptable, scouler Willow thrives in moist environments. For successful propagation, use vigorous shoots and cut semi-hardwood segments at a diagonal. A sterile medium and rooting hormone aid root development, while regular misting and moderate sunlight support growth. Rooting time may vary, requiring patience.

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