Red Anthurium Flowers Turn Green. My anthurium turned green is a common complaint due to greenhouse practices which often force the plant into flower when it isnt ready to bloom. They often force the plant into flower when it isnt ready to bloom.
If they turn green this could be due to lack of water or low temperatures. Click here for more info. That can be kind of tricky to find but fortunately these plants are forgiving.
Overwatering or Underwatering Your Anthurium.
Subsequently question is why do red anthurium flowers turn green. You may also notice the older foliage losing its rich green color turning more yellow and the entire plant may be wilting. In this case you should move it somewhat closer to the window. If you get the growing conditions right indoors you may have flowers that last from winter until the middle of summer and even longer.