My foxtail palms are starting to yellow and fronds are frazzling
My foxtail palms are starting to yellow and the palm fronds are frazzling. I fertilize with palm special regularly. Trees are out side and about 4 years old.
This article will give you some general information about fox tail palms: https://www.gardeningknowhow.com/ornamental/trees/foxtail-palm/foxtail-palm-tree.htm
This article will give you more information about the condition known as frizzle top: https://www.gardeningknowhow.com/houseplants/palms/frizzle-top-on-palms.htm
For the best results, you should take some samples of the soil from around your trees to the nearest Extension Service for analysis, and to find the best course of treatment. This link will help you locate the closest one: https://www.gardeningknowhow.com/extension-search/