What Is Begonia Pythium Rot – Managing Begonia Stem And Root Rot
by johnah on November 27, 2020 What Is Begonia Pythium Rot? Begonia Pythium (or Ptychotrya) is a fungal disease caused by a fungus called Phytophthora ramorum. It affects all types of plants including annuals, perennials, bulbs and trees. It causes stem and root rot which results in plant death within 2-3 years after symptoms appear. …
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