Here is a homemade recipe that I use on my indoor and outdoor plants to help get rid of the little nuisances we call bugs.
3 drops of all-natural (organic if possible) dish soap
5 cups of water, or just fill a spray bottle
1/2 tsp of cayenne pepper
1/2 tsp of lemon juice.
Mix it all up or put it in a spray bottle and shake then spray on anything that has bugs in it. Works great, doesn’t harm your plants or the environment.
Very important: Do not use dish soap that has any anti bacterial agents in it.