This species is sometimes called hercules club prickly ash or prickly elder common names it shares.
Walking stick tree dying.
Some harry lauder s walking stick plants corylus avellana contorta are being attacked and are dying slowly.
The other ornamental feature about the trees are the male catkins.
I have a lauder walking stick tree that seems to be under stress.
The trunks of twisted hazelnut trees contorted filbert trees grow to 10 or 15 feet 3 4 5 m tall and are so twisted that gardeners give the tree the nickname harry lauder s walking stick the branches are also uniquely curled and twisted.
Please see attached picture we ve pruned off the dead branches but it seems more and more are dying.
This tree is slow growing so don t cut too much especially.
This doesn t seem to be a widespread problem but it is happening.
Aralia spinosa commonly known as devil s walking stick is a woody species of plant in the genus aralia family araliaceae native to eastern north america the various names refer to the viciously sharp spiny stems petioles and even leaf midribs.
Periodically the leaves on a branch turn brown and the branch it s on becomes brittle.
Trim the lower parts of the walking stick tree to remove excess growth and expose the twisted branches in the main part of the plant.