Why does your Capsicum annuum Salsa have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
These microscopic arachnids feed on the underside of pepper leaves, injecting toxins that cause stippling and produce fine silken webs to protect themselves. In 'Salsa' pepper varieties, high temperatures and low humidity significantly accelerate their reproduction.
A specific subspecies of spider mite that is highly prevalent in pepper crops, often causing the webbing to become more dense as the infestation progresses. This leads to chlorosis (yellowing) and eventual leaf drop on the pepper plant.
While thrips are more known for silvery scarring, heavy infestations can sometimes lead to secondary webbing from opportunistic mites attracted to the damaged plant tissue. This often occurs in greenhouse-grown Capsicum annuum.
Your plant might also be experiencing one of these issues: