I have noticed that the leaves are brittle and brown starting on the bottom, near the soil and has been working its way up.
21+ Zinnia Leaves Turning Brown On Edges. Alternaria leaf spot is a fungal disease that affects zinnias and several other plants, including asters, tomatoes, lettuce and sunflowers. Why are zinnia leaves brown and wilting.
Lilac With Brown Leaves Ask An Expert from ask.extension.org
Then, i recently noticed that a majority of the leaves on the tree have been turning brown on the edges and many are curled. The tree seemed to be ok until july this year. Maybe some treatment with a foliar feed or similar might be worthwhile.
First signs are small translucent spots with a broad yellowish edge that slowly.
Check occasionally for pests such as aphids and scale insects, which can cause leaves to shrivel and turn brown. Do you love your plants just a little too much? Pruning and trimming will have no effect on the overall health of the plant. Edges of hydrangea leaves turning brown.