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Salix laevigata

Native streamside tree in the southwestern United States, up to 45 feet tall with red-brown branchlets, leaves pale beneath yet shiny above, long slender leaves, and yellowish catkins that appear with the leaves, thriving along riparian and brackish shores from Oregon and California to northern Mexico.

Is Salix laevigata growing in your garden? Record it and all of your plants in Known.

Common Names

Red Willow, Polished Willow

Summary

Red willow is a native western North American deciduous tree or shrub with a rounded crown and multiple winding trunks, reaching about 2–15 m tall and up to 7.6 m wide. It features red to yellow-brown branchlets, glossy green leaves above and pale beneath, and yellow catkins on short leafy lateral branches; it is dioecious with separate male and female trees, flowering from December to February or mid April to June; its fruit is a capsule containing many cottony seeds.

In cultivation, it prefers open, moist to wet soils in full sun to partial shade, tolerates wet conditions, and is used for erosion control, restoration projects, and stream stabilization in riparian landscapes. Propagation is readily from cuttings, and the plant provides habitat for bees, birds, and butterflies.

Lifecycle

Perennial

Height

6 ft 7 in - 49 ft 3 in

Spread

10-50 feet

Hardiness Zones

Zones 5a-10b

Sunlight Requirements

Ideally full sun. Tolerates partial shade

Soil Type

Moist, well-drained soil

Soil Drainage

Moist but well-drained soil

Soil pH

7–8, pH above 7

Bloom Color

Yellow

Bloom Time

Spring (Feb–Jun)

Foliage Color

Green, glaucous lower surface, glossy upper surface

Fall Foliage Color

Yellow

Leaf Lifecycle

Deciduous

Growth Rate

Fast

Seasons of Interest

Spring, Summer, Winter

Propagation Methods

Seeds and Cuttings

Attracts Wildlife

Bees, birds, butterflies

References

Salix laevigata in Flora of North America @ eflora…. efloras.org.
Species Detail Woody, Cacti, Succulent. cales.arizona.edu.
Salix laevigata - Wikipedia. en.wikipedia.org.
Red Willow Plant Care: Water, Light, Nutrients | G…. greg.app.
Consortium of Midwest Herbaria - Salix laevigata. midwestherbaria.org.
Salix laevigata, Red Willow - Plant Material. plant-material.com.
Salix laevigata | Polished Willow - Plant Lust. plantlust.com.
Red Willow (Salix laevigata) - Putah Creek Council. putahcreekcouncil.org.
SEINet - AZ/NM Node - Salix laevigata. swbiodiversity.org.
Salix laevigata - Useful Temperate Plants. temperate.theferns.info.
Salix laevigata - Native Plant Database - Theodore…. theodorepayne.org.
Red Willow. calscape.org.
Atlantic Herbaria - Salix laevigata. midatlanticherbaria.org.
Red Willow (Salix laevigata) - PictureThis. picturethisai.com.
Southwest Colorado Wildflowers, Salix laevigata. swcoloradowildflowers.com.
Salix laevigata (Red willow) | Native Plants of No…. wildflower.org.
World Flora Online. worldfloraonline.org. June 2024.