AusBonsai • Blackening on rear of Cotoneaster leaves

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Blackening on rear of Cotoneaster leaves

Posted: February 18th, 2015, 10:18 am

by matty3020

Hi Guys,

Does anyone know whats happening here. Only came on really suddenly. This plant is normally really healthy.

Re: Blackening on rear of Cotoneaster leaves

Posted: February 18th, 2015, 10:34 am

by treeman

matty3020 wrote:Hi Guys,

Does anyone know whats happening here. Only came on really suddenly. This plant is normally really healthy.

Lace bug.