My peace lily is looking quite sad. Ever since I potted it on several months ago, the older leaves have slowly been browning and dying off. There is no growth from the centre though. Is it okay? I tend to water it whenever the leaves begin to droop a little. Thanks, Sam.
Drooping leaves can be caused by either overwatering or underwatering. Peace lily is sensitive to overwatering, so check the soil to make sure it is dry or nearly dry before you water it each time.