ifr160304–047 TCP–160302–02 How to Move Plants Back Outside Bruce Black, Extension Horticulture Educator - University of Illinois URBANA, Ill. – Plants, like people and pets, prefer a particular environment to perk up and be prosperous, according to University of Illinois Extension horticulture educator Bruce J. Black. “In the spring, when you are ready to take your plants outside for the growing season, the plants are likely to suffer damage if they are not acclimated correctly to outdoor conditions,” explains Black. “Overwintered plants have become accustomed to indoor conditions and, like humans, adapt slowly to rapid changes in environment.” Environmental factors such as light, wind, and temperature are some examples of changes to keep in mind. Each factor causes a different physiological response in the plant. “Natural light intensity can decrease by up to 50 percent during the winter,” Black says. “Setting plants outdoors in direct sun without acclim...