Many trees, shrubs, and other ornamental plantings in Indiana and throughout the Midwest suffer from iron deficiency caused by high pH (alkaline) soil. Soil pH affects plant growth directly and ...

Q: Some of the leaves of my Nuttall oak came out a reddish color this spring, and overall the tree is more of a pale green color. Do you think this is a mineral deficiency? What can I do? A: This is ...

Recently I checked my answering machine to find this message "What is happening to all the maples in Sioux City? They are yellow and little crumbs of sawdust are on the patio furniture." My initial ...

QI have a crape myrtle and a franklinia tree on one side of my house, both apparently suffering from a nutrient deficiency. In the past two growing seasons, the leaves have turned yellow and only the ...