Salix bebbiana is native to North America, distributed from Newfoundland to Alaska and the Yukon Territory and spreading southward as far as New Mexico, Arizona and central California. S. bebbiana is the most common willow variety that experiences the fungal infections that result in growth formations known as diamond willow.Know More
A fungus infects certain willow varieties, causing the wood to respond by creating diamond-shaped cankers. The result is a patterned wood with diamond-shaped cavities revealing darker heartwood that contrasts with the willow's lighter-colored sapwood. Woodworkers call this diamond willow and value it highly as a raw material for walking sticks and other products. Diamond willow is more prevalent in northern forests, but it has been observed as far south as Missouri.
Other willow varieties that are prone to the fungal infections that cause diamond willow include S. alaxensis, S. arbusculoides, S. discolor, S. pseudomonticola and S. scouleriana. Like S. bebbiana, these willows are all native to North America.Learn more about Trees & Bushes
A willow tree should be pruned only in fall or late winter to prevent stunting its growth, according to SFGate. To avoid injuring the tree or causing disease, always use clean and sanitized tools that are sharp and well maintained.Full Answer >
To successfully transplant a weeping willow, you need to carefully extract the root ball and trim the branches correctly before moving the tree to a prepared area. Tools needed include a flat-edged shovel, shears, a tarp and loppers.Full Answer >
Home Guides states that a weeping willow tree requires regular trimming to maintain the shape and health of the tree. To trim a weeping willow, remove all dead or diseased branches by cutting at the wider part of the branch, or branch collar.Full Answer >
Willow trees can be differentiated by their leaves, their form, their bark and their catkins. Willows are mostly deciduous trees, which means they lose their leaves in the fall. Male and female flowers are found on different trees, and their leaves are usually long and narrow.Full Answer >