21.   The plants react to stress of any kind by dropping their leaves.

22.   The tardiness of trees to drop their leaves may be related to unusually warm weather in October.

23.   The weed stalks will dry and break, and the thickets drop their leaves.

24.   Then, in late April and May, the tree drops these leaves.

25.   These shrubs can fool you when they drop their leaves during cold winters and the stems appear dead.

26.   They drop their leaves and go almost dormant, but they cannot be stored in a basement because some light is still needed.

27.   When they drop their leaves in the fall and go dormant, atmospheric levels of the gas increase.

28.   Which is why your maple trees may be dropping their leaves.

29.   When the trees drop their leaves in our garden, I allow most of the leaves to remain in the beds.