Sandbar Willow

Sandbar Willow (Salix interior). Salix interior, commonly known as sandbar willow, is a deciduous native shrub with a spreading, suckering habit, particularly suited to moist soils and riparian environments. Vigorous and colonizing, it forms dense stands thanks to its flexible, slender stems adorned with narrow, light-green leaves. In spring, before the foliage fully appears, it produces discreet catkins that contribute to the diet of early pollinators. Salix interior is recognized for its exceptional ability to stabilize banks, control erosion, and rapidly establish itself in sandy or alluvial soils.

To plant sandbar willow, choose an appropriate exposure: sun. The recommended soil is: moist to wet, sandy or alluvial. Water the root ball before planting and ensure that water can drain after planting. During establishment, check moisture by hand before watering again. Spread mulch around the base, leaving the collar clear. Avoid systematic fertilization without considering soil richness. In Quebec, choose a period when the ground is thawed and easy to work with.

Allow for a width of 3–6 m (10–20 ft) to organize the plant's space in the garden. The indicated height of 3–6 m (10–20 ft) helps choose its position relative to neighboring plants. Keep access to the base for weeding, checking moisture, and removing damaged parts. Combine this variety with plants whose light and water needs are compatible. If you are considering a container, first check that its volume and drainage are suitable for root development. Potted roots are more exposed to cold than those planted in the ground.