Peace Lilies Wilting in Church Auditorium: Light & Water Fixes

We can't keep peace lilies alive in our church auditorium. Temperature drops to 50°F during the week, heated to 70°F several times. They wilt weekly; we keep replacing them. Filtered light through stained glass. Can we grow them here? Any better platform plant recommendations? (Three on each side.)

Expert Advice

Dale,

If light isn't bright enough on a sunny day (without lights) for your hand to cast a good shadow, it's too dark for any plant. Consider moving plants to a lobby window when services aren't happening.

If light is adequate, you may be overwatering. Spathiphyllum likes to dry out completely between waterings—pot should feel light. Mine get watered every 2 weeks. Cool temps reduce water use. Increase light, reduce water.

Good luck.
Darlene