Bonsai Root Rot
Our succulent potting soil helps prevent root rot and overwatering.
Bonsai root rot. Improper drainage can cause roots to turn brown and mushy. Leaves will also become discolored branches may weaken and break off and growth will be stunted. The pathogenic fungi and bacteria that can affect trees and bonsai include. Non pathogenic fungi and rot do not affect live wood or tissues and are not harmful to the health of a bonsai.
It will not damage roots on cactus and succulents. Thus deadwood within areas of the trunk branches and root system will simply break down. Some species are simply just slow growing and will require root pruning. If soil conditions improve for affected trees as a result of repotting or better watering habits many trees can beat the fungus on their own.
Bonsai should be root pruned and repotted when it shows symptoms of decline and or chlorosis as described above or when it begins to push out of the pot. Over watering and lack of proper drainage can cause the bonsai tree s roots to rot turning them brown and soft. Fast draining nurturing. Affected roots must be pruned away and the bonsai transplanted into fresh soil.
Dead roots and root rot in bonsai page 1 of 2. You can try to smell the top of the soil but make sure you smell the bottom. It might sound strange but you can usually detect root rot with your nose. Root rot is most likely to be a problem when bonsai are over watered when they haven t been repotted in a long time or when they are growing in soil that retains too much water.
This is the common rot that we see occurring all the time in dead wood areas of the tree above and below the soil. Above the ground symptoms will be discolouration of the leaves weak branches that may break off and stunted growth. Root rot caused by pathogenic fungi or bacteria.