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Extension > Garden > Diagnose a problem > What's wrong with my plant? > Annuals and Perennials > Ageratum > Stunted plant

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Ageratum > Whole plant > Stunted plant

1 of 2
  • Root rot 1
  • Root rot 2
  • Root rot 3

Root Rot
Rhizoctonia solani and Pythium spp.

2 of 2
  • Plant virus 1
  • Plant virus 2
  • Plant virus 2

Aster Yellows
Phytoplasma

  • Part or all of the leaves may turn yellow
  • Flowers fail to develop, remain small green and may be distorted
  • Clumps of weak shoots known as witches broom develop throughout the plant or on flower stalks
  • More information on Aster Yellows...

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