The fruit is contained in a dehiscent capsule that releases many seeds. Seeds are dispersed by wind or water.
Booth willow is highly tolerant of frost and flooding.
One adaptation under these conditions is the formation of a soft, spongy tissue called aerenchyma. This tissue enlarges the lenticels in the stems and permits more efficient gas exchange and regeneration of roots. Growth is severely limited when water levels are maintained at or above the root crown. The general soil pH range for willows is 5.5 to 7.5. Growth of Booth willow is severely reduced when water levels are maintained at or above the root crown for extended periods.