Arroyo willow (Salix lasiolepis)

Arroyo willow

Arroyo willow (Salix lasiolepis) is a willow tree native to the western coast of North America. Its pollen is a major source of allergies. Native Americans have traditionally used parts of arroyo willow to make rope and weave baskets.

Scientific classification

Species

Arroyo willow (Salix lasiolepis)

Nances, spurges, willows and allies

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Perennial

Lifespan

4.5 m

Spread

Green, White

Leaf Color

3 cm to 7 cm

Flower Size

Brown, Red

Fruit Color

Yellow, Green

Flower Color

Red, Yellow, Brown

Stem Color

Winter dormancy

Dormancy

Deciduous

Leaf type

5 - 35 ℃

Ideal Temperature

Spring, Summer

Growth Season

Moderate

Growth Rate

Images of Arroyo willow

Attributes of Arroyo willow

Growth Rate

Exhibiting a moderate growth rate, arroyo willow develops visibly in spring and summer, with steady increases in both its height and leaf production. This rate enables it to have sustainable, resilient growth, while not depleting soil resources excessively. It can adjust its growth pace depending on climate variations, but generally adheres to the noted schedule for optimal development. The moderate progression allows for consistent, yet non-intrusive, expansion of its growth, which is crucial for its survival in varying ecological conditions.

Distribution of Arroyo willow

Distribution Map

Arroyo willow naturally flourishes in North America, specifically in the southwestern and western regions. Over time, arroyo willow has expanded its reach and today it is also cultivated in various other temperate zones, adapting to new environments outside its original range.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Woodland Garden Canopy

Hemisphere Trend Curve

Northern

Sorthern

Culture

Garden Use

Arroyo willow is a fast-growing shrub that works well for creating a natural screen or hedge in naturalized gardens. A dense thicket of this shrub at the garden edge can also become home to birds and small species of wildlife because many bird species and beneficial insects enjoy the yellow catkin flowers. In addition, consider this species along streams and near ponds, where it can rapidly spread to form a bank of color and interest.

Symbolism

Love, Divination, Protection

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Care Guide for Arroyo willow

Every 1-2 weeks

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Arroyo willow originates from riparian zones, thriving in consistently moist environments. It prefers damp soil, needing watering every 1-2 weeks. Often found along streams and wetlands, arroyo willow adapts well to temperate climates with seasonal rains, making it suitable for outdoor cultivation.

Fertilize: Arroyo willow requires balanced nutrition fertilizers (e.g., 10-10-10 NPK) during spring for optimal growth. Use high nitrogen sparingly to prevent weak growth. Fertilize every 2-3 months, reducing in late fall and winter. Post-fertilization, water thoroughly to enhance nutrient absorption.

Pruning: Arroyo willow is a fast-growing, resilient plant with lush foliage. Pruning in early spring promotes healthy growth; key techniques involve removing dead branches and thinning overcrowded areas to enhance air circulation. Proper pruning timing and techniques minimize disease risk and support vigorous development.

Propagation: Arroyo willow, originating from riparian zones, thrives in moist environments. Successful propagation involves selecting healthy, semi-hardwood cuttings, making clean cuts below leaf nodes, and using a moisture-retaining yet draining substrate. Maintaining humidity and shielding from direct sunlight aids root development until established.

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Images of Arroyo willow

Attributes of Arroyo willow

Distribution of Arroyo willow

Culture

Care Guide for Arroyo willow

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