31+ Pepper Plant Leaves Brown Edges. The disease is caused by pathogens of the xanthomonas genus, in which there are multiple species. This is sometimes accompanied by brown spots on the leaves and there may be other signs of nutrient deficiency like yellow leaves.
Infected pepper leaves drop prematurely;
Under watered, high salts, or potassium deficiency. 837 pepper plant leaves products are offered for sale by suppliers on alibaba.com, of which herbal extract accounts for 1%, single spices & herbs accounts for 1%, and decorative flowers & wreaths accounts for 1%. Under watered, high salts, or potassium deficiency. I'm worried that i've overwatered them or there's some plant illness.