It would help if you learned the top reasons for dropping leaves in Ficus.
Aug 29, I try not to be too concerned about it as long as new leaves are still growing. I would monitor your watering very closely.
Use the chopstick method if needed to gauge if the soil is too damp. If it loses all of its leaves then it will not need as much water until it Estimated Reading Time: 4 mins. Insects that can attack your bonsai tree leading to ficus dropping leaves. In many cases, the attacking should leave a trace depending on the insect type, and you may even be able to see the little critters. Spider-mites for instance are very small sap sucking insects that will attack trees.
Jun 30, Beginners in bonsai cultivation usually start with the Ficus plant species, since they are resistant to many issues. Since this is a naturally sturdy plant variety, most growers get concerned when Ficus trees start dropping leaves. Jun 09, Most indoor Bonsai species (Ficus, Carmona, etc) do not drop their leaves, unless there is a problem: While with overwatering the tree would slowly lose strength, with under-watering the tree will drop its leaves within days.
>> Click to read more bonsai leaves grow back? If too little water is poured in midsummer, a bonsai plant can wilt after only a few. Ficus are notorious for dropping their leaves when under any amount of stress, especially after repottings. Continue to care for your tree as normal, and avoid.