As always, here in Oklahoma, spring disappears all too quickly and
summer’s heat swiftly maneuvers its way in. During this time, we can
look out across the landscape and realize that our trees are feeling the
heat as well. This should help us to recognize the importance and value
of heat and drought tolerant trees. While there are many such species
to choose from, there is one that is a little different from most: the
contorted mulberry.
Although the contorted mulberry seems to sneak around by a few different
scientific names, it is most commonly known by Morus alba ‘Unryu’. This
tree grows between 20-40 feet tall with a crown of 15-20 feet wide;
however, it is generally pruned for a smaller form. This cultivar gets
its name “Unryu”, meaning twisted or contorted in Japanese, from its
gnarled and zigzagging branches. It serves as the centerpiece in many
Zen gardens because of its eccentric branch growth habit. The contorted
mulberry has glossy green leaves that fade into a brilliant yellow in
the fall. Once these leaves have fallen to the ground, you are left with
a magnificent display of contorted branches, making this tree great for
all seasons. While the tree does have the capability of producing fruit
that attracts wildlife, these blackberry shaped fruits are sparse and
rarely present.