Ask the Expert: Peace Lily flowers are turning green
We have
several peace lilies planted outside next our patio out of the sun and for
several months they were blooming abundent white flowers but now the majority of
the white flours are turning green.  What can I do to correct this problem. Tyrus

Plant Expert Reply:

This is the natural process of peace lily blooms.  They will start out white then turn green and eventually turn brown.  You need to remove spent the blooms.  Follow the stem to the base of the plant and cut the stem off.  This will encourage the plant to produce new blooms.

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