Small black spots that grow together to form larger spots. Not dangerous
for the tree.
Diseases Grey Poplar
Other Broadleaf Foliar Diseases (Melampsora larici-populina)
Disease of the shoot ends
Disease of the shoot endsBlack colored leaves, dried out shoot ends.
Leaf deformation through attack of aphides. Not dangerous for the
Wound ebullition after bark necrosis through Cryptodiaporthe populea.
Canker (Nectria galligena):
Fungi that leads to the breaking off of bark. Affected twigs and
branches should be removed and burned. If the trunk is affected,
then an expert should be called to remove canker.
Classification Grey Poplar
Height: up to 30 m
Leaf: lightly lobed, underside grey-curlish pilose
Flowers: April, male catkins - grey to red, female
Branches: greenish yellow to lightly grey
Bark: first whitish gray and smooth later barky black
Root: shallow root, extremely long
Habitat: sun - half-shade
ph-value: acidic to basic