The calendar has flipped to March, and spring is just around the corner. In Iowa, of course, that doesn’t necessarily mean the end of freezing temperatures associated with a late-spring frost. Protecting plants from such events is important, but when should precautions be removed?
Evergreen trees are built to survive the cold weather, but they still need care and preventive measures during the colder months of the year. Iowa State University Extension and Outreach horticulturists offer tips on how to help evergreens survive winter.