Jul
19
FUNGAL PROBLEMS ON ORCHILD – SUNBURN, PYTHIUM AND FUSARIUM
Fungal problems are constantly present and need to be recognized early. This photo shows the first days growth of Pythium. It often starts as a round black spot on the leaf Black rot (Pythium fungus) is the most common problem but often confused with Fusarium fungus. Both are highly contagious and quickly fatal to orchids. […]