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The seasons are changing, and gardeners are moving potted plants indoors for the winter. To prevent plants from losing their leaves after entering, the Oklahoma State University Extension Department recommends that they have time to adapt to the new environment.

Oregon State University extension gardening expert David Shilock said that plants should be moved at night before the temperature drops below 45 degrees Fahrenheit. Otherwise, if exposed for a long time, the plants will be damaged.

"Don't make a mistake, just take the flower pots from the terrace and put them in the corner of the living room," he said. "Plants need to adapt to lower light levels. First move the plants to a shaded area in the landscape for about a week."

Even if the home has good natural light, a slight adjustment to the indoor environment is an important step. Hillock said that most plants that grow outdoors in full sunlight require bright areas to continue growing. If the plants become elongated and need light, additional lighting is needed. No special LED lights are required.

"The natural light provided by the solarium is different from that provided outdoors. If supplementary lighting is required, fluorescent lamps, incandescent bulbs or plant growth lamps are safe and effective for plants," Shirlock said.

Some plants are very sensitive to direct sunlight and will be burned if exposed to too much light. The heat from old incandescent lamps may cause scorching. Hillock said that it is normal for some plants to lose a few leaves when moved indoors, but once the plants adapt to the indoor light, new growth will begin.

"Always pay attention to any stretches or stretches," he said. "This is a sign of moving plants closer to the light source or increasing the time they are exposed to artificial lighting."

Once the plants are indoors, it is also a good practice to trim off any dead or damaged leaves and reduce the use of water and fertilizer. Wash off any bugs and check pots and dishes for cunning insects.

"This is important because some of these pests can cause damage to the plants in the home," Shilock said. "Aphids, mealybugs and scales can move indoors without being spotted, and their numbers will explode."

Indoor plants need humidity to thrive. Keep away from vents, radiators, and fireplaces. To maintain a healthy humidity level, spray water on the plants or place the pebbles in a tray filled with water, and then place the plants directly on the pebbles. In addition, always check the moisture content, but don't over water. Following these simple steps will ensure that your outdoor plants continue to thrive throughout the winter.

Host Casey Hentges discussed the problem of overwintering indoor tropical plants in the TV show "Oklahoma Gardening".

The OSU Extension fact sheet details other information about LED grow lights used for plant production and indoor plant care, and is available online or through the OSU Extension County Office.