Pick them up...
Yellow leaves mean that your salvia has too much moisture. Stop watering.
Probably elm blight.
In deciduous trees and plants in general it is the leaves falling off in the winter that carry the chloroplasts lost at this change of season.
Leaves and Roots should be consumed to stave off fevers. Seeds and leaves should be consumed by the nursing Queen to increase available milk
Leaves falling off a tree. Water evaporating.
Yellow leaves mean that your salvia has too much moisture. Stop watering.
Wherever there are leaves falling off trees.
Probably elm blight.
If it does not shed it's leaves in Winter it is not an Elm.
Cherry tree bears fruit every other year. Leaves are all drooping, turning yellow and falling off...I have no idea what to do with it! About 15yrs old, not a weeping cherry~
flying Debris is branches and leaves the wind is carrying it but falling debris is bricks falling off buildings and chimneys things like that.
acid rain
Branches are falling off the trees
You Suck because i dont know
Looks like it is dry at the roots.
It depends why they are falling off. If the tree is deciduous and this happens in the Autumn then there is no problem. If it happens during the growing season it shows a tree under stress and requires further investigation.
The leaves of a River Burch may turn yellow and fall off from a Gloeosporium betularum fungus infestation. Anthracnose leaf blight is a condition that results from the infestation.