Q.Anthrium
The spathe on my anthruim will not unfold they just turn brown. This is my 3 rd one. I can’t get it to turn into a flower. Have a water meter & has southern exposure & looks very healthy. I would love to have a flower.
Downtoearthdigs
Answered on May 15, 2017
Humidity is the likely missing link. Think tropical. They don't want soggy soil but increasing humidity may help open those flowers.
A tray of water and pebbles can be placed under the pot. You can also run a small room humidifier near the plant.
https://www.gardeningknowhow.com/houseplants/anthurium/anthurium-care.htm
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