
Quercus alba #5 (White Oak)
September 30, 2022
Castanea dentata #3 (American Chestnut)
October 5, 2022Salix nigra #3 (Black Willow)
$36.99
-Part Sun, Full Sun
-Wet to Moist Soil (OBL)
-Adaptable pH
-30-60′ Tall by 30-60′ Wide
-Spreading, Irregular Crown
-Catkins in early Spring
-Dioecious
-Black Walnut tolerant
-Erosion Control
-Zone 2
-Ohio Native
25 in stock
Black Willow is a medium to large, suckering and usually multi-stemmed tree native to soggy areas of the entire eastern half of North America. It is the largest Willow species on this continent, with an exceptionally fast growth rate. 30-60′ in height is typical but it is able to grow much larger in ideal conditions without disturbance. It grows in wet locations, and its fibrous roots will go searching for water as far as three times the tree’s dripline. This makes it a bad choice for residential plantings or near septic systems, where it has been known to clog up pipes. It is an excellent choice for erosion control along sunny streambanks, ponds, or other water features and for wetland restorations. They have a soft texture with billowing movement, adding interest to the landscape. In favorably wet areas, the windblown seeds and broken branches can turn into colonies.
Black Willows have a high value to wildlife. They are host to at least 289 species of Lepidoptera and 14 species of specialist bees. There are separate male and female trees (dioecious) but both are important sources of pollen and nectar in the early spring. The leafy canopy provides cover and nesting sites for many species of bird. Turtles eat the fallen leaves and catkins, while some mammals browse the prolific new growth.
Sources:
Midwestern Native Shrubs and Trees by Charlotte Adelman & Bernard L. Schwartz
Eastern/Central Medicinal Plants and Herbs by Steven Foster and James A. Duke
Missouri Botanical Garden
Illinois Wildflowers
ODNR
Photo Credits:
Mature Individual: Bruce Marlin, CC BY-SA 2.5, via Wikimedia Commons
Flower Detail: Judy Gallagher, CC BY 2.0, via Wikimedia Commons