How to get houseplants through the colder months of the year

Less is more when it comes to caring for houseplants during the darker months. Choosing the right spot and protecting plants from cold roots can make all the difference in keeping indoor greenery healthy. Munich (dpa) – As the first frost settles in and gardens fall dormant, it's time to focus on caring for houseplants. Low light levels and dry, heated air can take a toll on houseplants during the darker months. A few simple tips will keep them healthy. However, you shouldn't overdo it. "Many plants suffer less from a lack of light or cold than from too much care – especially if they are constantly rearranged or watered too much," says gardening expert Lutz Popp. How to care for houseplants during the colder months: Light:Plants need light year-round, but they do not tolerate direct sunlight well. The best place is a bright spot on a west or east-facing window, where no heat build-up can develop if the sun does shine into the flat. Fertilizer:During the darker time of the year, plants grow less and need fewer nutrients. You can therefore do without fertilizers. Temperature:Most feel comfortable at temperatures from 16 degrees Celsius. Exceptions include azalea, camellia and cyclamen – they can also cope with 12 to 16 degrees Celsius. "Potted plants are sensitive to a cold base. A simple cork base reliably protects the roots," says Popp. Watering:The soil should be evenly moist, but not permanently soaked. Water that collects in the saucer should be removed after a short time. It is best to water less frequently, but thoroughly – the water should be lukewarm and as lime-free as possible. Humidity:Dry indoor air can cause brown leaf tips and make plants more vulnerable to pests. Popp recommends placing trays of water or moist expanded clay to increase humidity. With proper care, houseplants can also add warmth and colour during the frosty time of the year. You can also do this by combining twigs, cones, rose hips or dried orange slices with plants such as Christmas cacti or poinsettas. The following information is not intended for publication dpa/tmn jub xxde mls arw

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