Crazy trees.
Why are my bonsai leaves falling off? There are only a few reasons a bonsai tree would be dropping leaves. The most common reasons for your bonsai dropping leaves are overwatering, underwatering, lack of light and possibly even your tree has a disease. A lot of beginners are extremely paranoid about their bonsai tree, and new hobby, stumpdrop.clubg: Holbrook MA. Mar 25, When large numbers of a bonsai's leaves suddenly die and fall off, the tree has a serious and potentially fatal problem that requires prompt intervention.
Other causes of dropping bonsai leaves are prolonged cool temperatures and inadequate watering. Saggy, limp and underwatered leaves recover quickly when stumpdrop.clubted Reading Time: 2 mins.
Bonsai trees in unhealthy environments may begin to lose leaves. Direct sunlight can scorch the leaves of a bonsai tree and cause them to fall off, while a total lack of sunlight will slowly kill the tree, beginning with the leaves.
Use a grow lamp or ensure that the bonsai receives indirect sunlight throughout the day to keep it stumpdrop.clubg: Holbrook MA.