Bringing Plants Indoors for Winter: Light, Water and Happy Houseplants

Start with the light they actually get

Winter light is weaker and comes from a lower angle, so a plant that was happy in summer may suddenly sit in shade. Move plants closer to your brightest window, ideally one that catches morning sun, and turn pots a quarter-turn each week so growth stays even rather than leaning one way. Keep leaves clean with a soft, damp cloth, because dust blocks the little light there is. If a corner stays dark all day, choose it for a trailing pothos or a snake plant rather than a light-hungry plant, and save the sunny sill for the plants that truly need it.

Water less, but water properly

Most houseplants die in winter from too much water, not too little. Growth slows in the cold months, so soil stays damp for longer, and roots sitting in water quickly rot. Before you water, push a finger about two centimetres into the soil: if it feels damp, wait a few more days. When you do water, water thoroughly until a little runs out of the drainage holes, then empty the saucer so the pot never stands in water. Plants in terracotta dry out faster than those in plastic or glazed pots, so check each plant on its own rather than watering everything on the same day.

Keep them warm, but away from radiators

Houseplants like the same comfortable room temperature we do, roughly between 15 and 22 degrees, but they dislike sudden blasts of hot, dry air. Keep pots off radiators and away from draughty doors, cold windowpanes at night and the direct blast of a heater. If a windowsill gets very cold overnight, move tender plants a step back into the room in the evening, or slip a folded towel under the pot as insulation. Grouping plants together also helps, because they create a small pocket of slightly more humid air around each other.

Give them humidity without fuss

Central heating dries the air, and brown leaf tips are often the first sign. You do not need special equipment: a shallow tray of pebbles with water underneath the pot, kept below the base of the pot, raises humidity gently as the water evaporates. Misting helps some plants, such as ferns and calatheas, but it does little for succulents and can encourage mould if leaves stay wet in a cold room. A bathroom with natural light can be a wonderful winter home for humidity-loving plants, provided it is not left cold and dark for days.

Feed little, prune lightly and watch for pests

Winter is not the time for heavy feeding, since most plants are resting rather than growing. Skip fertiliser until spring, or feed at most once at half strength if a plant is still actively growing. Trim off yellow or dead leaves with clean scissors so the plant puts its energy into healthy growth, and wipe stems as you go. Warm, dry rooms suit spider mites and other pests, so check the undersides of leaves every couple of weeks; a gentle wipe or a shower under lukewarm water usually deals with a small outbreak before it spreads.

Make them part of the room again

Once the practical care is sorted, enjoy styling your plants for winter. A tall plant in a woven basket softens an empty corner, trailing plants on a high shelf draw the eye upwards, and a cluster of different heights on a side table looks far more natural than a single pot alone. Choose pots that suit your room — warm terracotta, matte ceramic or natural baskets — and keep a small watering can and cloth nearby so care becomes a pleasant habit rather than a chore. With a brighter spot, lighter watering and a little attention, your indoor plants will not just survive winter, they will make the whole house feel greener and calmer through the darkest months.