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Master Gardener Decision Support Guide

Perennials

Canna


The problem you have described is damage from root-knot nematode. Control by removing heavily damaged plants. Do not replant with susceptible hosts in the affected area.
For more information see Disease Note (not available), Picture (not available), Pesticide Chart (Not available),

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Designed by Cyndi Lauderdale on March 3, 2000.
Contents modified on March 3, 2000.