'Common mistake' to avoid when watering peace lilies or risk killing houseplant
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Peace lilies - known for their easy care - do have specific watering needs to thrive. The Royal Horticultural Society (RHS) experts advise: "They prefer rainwater to tap water." They also warn: "The roots can rot if the compost is damp for long periods, so take care not to overwater.".
And they add: "Plants can droop dramatically when they need watering, but soon perk up after a good drink." It's crucial to keep their leaves dust-free by wiping them with a damp cloth, which aids in photosynthesis. Serenata Flowers' product specialist Natalie Devereux points out that using tap water is a "common mistake" and warns: "Peace lilies don't like being overwatered, so don't water on a schedule as it is likely they will need less in the winter than the summer when the external conditions are warmer.".
She further explains: "Overwatering can lead to root rot which suffocates the plant. Where possible, use filtered water and avoid tap water which can contain fluoride, which peace lilies are sensitive to. In winter, bring the water to room temperature before watering as water too cold can shock the plants.".
To water a peace lily properly, ensure the top couple of inches of soil are dry before watering, which can be checked with a pencil or a finger, reports the Express. Gardeners take note: wilting, yellowing leaves are a distress call from your greenery, signalling you've been heavy-handed with the watering can.
As winter calls for reserved sips over generous gulps, the RHS advises a 'little and often' approach to hydration, adding: "Very dry air can cause leaf browning so mist plants regularly or stand them on a tray of damp gravel, and keep them away from hot radiators and cold draughts.".
