Worried about the health of your plants this winter? Arborist Scott Diffenderfer told us how to preserve both your indoor and outdoor plants this winter: “Generally, the key to keeping houseplants healthy and happy is to maintain a consistent level of soil moisture, temperature, and light. Plants such as violets, that like indirect light, do well in a north – northwest facing window. Ficus prefers more direct light and really likes staying in the same place. Other things to consider are; turn the plant once a month to keep the foliage balanced (plants grow toward the sun and eventually develop a lopsided growth pattern). Older plants can become root-bound after…