actually my first choice when I was dealing with pest issues in my pepper plants.
4: Carrots
Carrots and Peppers
Carrots can not only loosen up compact soil but also help pepper roots breathe better. Plant carrots early and give them enough space between rows to avoid overcrowding.
5: Onions
Peppers and Onions
The strong, pungent aroma of onions can help keep aphids and spider mites away for good. Their upright growth and shallow roots make them a tidy, compact companion.
6: Nasturtiums
Nasturtiums and Pepper
Nasturtiums act as a