There are various products available for pest control.
Copper is known to repel slugs and snails because it produces a very slight electric charge that they hate. You can purchase copper rings to place around the base of plant pots or can place copper tubing or piping round you raised beds. The slugs and snails can’t stand it so much they avoid crawling over to get to your chilies and will head off elsewhere in search of food. The downside to this is that copper piping or rings can be expensive, however once purchased it should last you for years.
Home Remedies to use are egg shells sprinkled around the base of your plants. Slugs hate crawling over the shells. Another method is to sprinkle used coffee grounds around the base of the plants. This is not only a snail deterrent but it helps add much needed nitrogen to the soil, aiding your pepper plants growth.
Homemade Spray A tried and tested spray made from 100g of fresh garlic, crushed and fermented for 2 days in 2 tablespoons vegetable oil and 2 tablespoons of liquid soap or soap powder. Strain into a garden sprayer and dilute 1 part to 50 parts water. Garlic acts as a repellent to further Aphid attack.
Chemical Control There is a range of chemical treatments that you can get from your local garden center or hardware store. Below is the top control product we have found.