Clematis
Symptom Cause  
Leaves and flowers eaten
Blister Beetles
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Vines stunted
Clematis Borers
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Stems girdled; foliage dies back
Clematis Wilt
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Plants stunted; yellowed; root lesions
Nematodes
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Leaves covered with gray/whitish powder
Powdery Mildew
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Stems gnawed through
Rabbits
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Leaves and branches encrusted with small bumps; stunted plant growth
Soft Scale
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Stem injury tops die back
Stem Injury
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