Visual Confirmation

Compare this disease or rot pattern with healthy growth

Use these references to confirm that this article matches the visible pattern before changing care or applying a treatment.

Plumeria reference showing stem cankerCondition reference
Stem CankerMatch the affected plant part, the edge and texture of damaged tissue, and whether the pattern is spreading.
Healthy mature plumeria trunk and branches with firm intact bark and clean growing tipsHealthy baseline
Healthy trunk and branch comparisonHealthy stems are firm, intact, and dry at the surface, with normal leaf-scar rings and no expanding soft or sunken areas.
  • LocationCheck which plant part, age of growth, and exposed or protected side is affected.
  • TextureDecide whether the evidence is dry, powdery, sticky, raised, translucent, soft, or intact.
  • ProgressionPhotograph the same area so you can tell whether the pattern is stable, improving, or spreading.

Use more than one clue. Confirm the photo with recent conditions, roots, watering history, and the rest of the plant before acting.

A sunken or damaged area on a stem where disease or injury has affected the bark-like outer tissue.

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