Bonsai drop leaves because they are not properly cared for. This includes overwatering, under-watering, wintering, disease and pest infestation.
Is it normal for my bonsai trees to lose leaves?
Unless there is a problem, most indoor Bonsai species (Ficus, Carmona, etc.) do not drop their leaves. A common cause of indoor Bonsai failure is overwatering, which occurs when the soil is too poor and therefore holds on to too much moisture.
How often should I water bonsai tree?
The bonsai plant should be submerged in a bucket or basin of water once a week or so (when the topsoil is completely dry). The bonsai has absorbed enough water when the air bubbles rise to the top.
What does an overwatered bonsai tree look like?
Bonsai trees can be damaged by overwatering. There are many signs of overwatering, including yellowing leaves and shriveled branches. A bonsai whose roots are submerged in water and depleted of oxygen is unable to support itself properly.
Will my bonsai leaves grow back?
When it comes to Bonsai trees, it all depends on the extent of damage. If your tree is still alive, it will quickly regrow its leaves if you take good care of it. In contrast, the odds of your tree sprouting new roots are slim if the soil around its roots has been completely dried out.
How do I know if my bonsai needs water?
Soil testing is the best way to tell if your bonsai needs water. Plunge your fingernail into the ground about a half-inch deep. It’s probably time to water your bonsai if you don’t feel much moisture in the top half inch of soil. This is a general rule, but it may not be applicable to all bonsai.
Do bonsai trees need direct sunlight?
Direct sunlight is required for bonsai to produce their food. In the absence of direct sunlight, they will suffer from weak foliage and other issues. Whether inside or out, they prefer to get at least 5-6 hours of direct sunlight each day.