Also the whole plants are going yellow in patches.
36+ Rosemary Needles Turning Brown. The needles turn yellow or brown first, before dropping to the ground. The branches have turned brown from the ground up, but above the brown the plant is green, and the leaves appear healthy.
My Rosemary Plants Are Turning Brown from photos.demandstudios.com
These trees normally shed their needles in the fall, and are bare in the winter. My suspicion is too much water and soil that doesn't drain well enough so the roots get waterlogged. The cuttings that do not survive will be brown and shed needles.
Arborvitaes damaged by mix of chemical treatments.
Rosemary (rosmarinus officinalis) is one of the most popular culinary herbs in europe and the united states and is often used as an ornamental plant. Browning of evergreen is referred to as needle blight. Rosemary needles are turning red after change in weather. It is common to see norfolk pines for sale in the winter, but for many people these beautiful trees there are some pines who's needles will turn brown a certain time of year.
