Prepping Fruit Trees for Winter, Part 2: Avoiding Winter Sunscald
Southwest Yard & Garden **Click HERE for Part 1** by Dr. Marisa Thompson Besides being girdled and slowly killed by hardscape at the base, this ash tree in Belen looks normal on the northeast side of the trunk (left) and severely wounded on the southwest side (right) due to winter sunscald (aka southwest injury). Painting the trunk white with a 1:1 mixture of white latex paint and water or a temporary trunk protection, like a loose-fitting paper wrap, could have prevented this damage when the tree was younger and the bark was thinner. Photo credits M. Thompson. Question: What do you recommend for winter care of fruit trees? – Bette A., Albuquerque Answer: Last week, we addressed this question by learning about cold-hardiness and how to avoid drought stress in the dormant season by irrigating properly and using mulch. Another major way to support your fruit trees during w...