Phytophthora Root Rot of Pothos

Phytophthora capsici

high

Golden Pothosoomycete

A specific, documented cause of root rot in Pothos, distinct from the more general Phytophthora cinnamomi.

Symptoms

Wilting, yellowing, and root rot despite adequate watering, with roots that turn dark and mushy; can progress to a stem base rot in severe cases.

Cause & development

Documented as a new host record in Ha et al., "Epipremnum, a new host for Phytophthora capsici," Plant Disease, 2002 (PMID 30818541). EPPO code for the pathogen: PHYTCP.

Favorable conditions

•Overwatering and poorly draining potting mix
•Warm, wet conditions

Management

1Let soil dry between waterings and ensure good drainage
2Repot into fresh, well-draining mix
3Trim away affected roots with clean scissors

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