How to Get Rid of Black Mold On My Bamboo Plant | Hunker
If the majority of the mold is located there with a few patches on the culms, twigs and leaves, the culprit is likely culm smut. As the disease progresses, the twigs will swell, become stunted and produce black fruiting bodies. The only remedy for culm smut is to uproot the bamboo, as the fungus lives in the bamboo's roots. Burn the infected plants.