Extension > Garden > Diagnose a problem > What's wrong with my plant? > Deciduous > Weigelea > Tumor-like swellings near soil line
Weigelea > Stems/branches > Tumor-like swellings near soil line
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Crown gall
Agrobacterium tumefaciens
- Leaves wilt and die, plants grow poorly
- Round to irregular woody overgrowth or tumor at soil line or on roots
- Young galls are soft, light green or white
- Old galls are hard, dark colored or black
- Occasionally galls are seen higher on the stem
- More information on crown gall
