How do I kill aphids without using harmful insecticides?
I don't want to use insecticides because personally I am SUPER sensitive to them, and I live with two dogs and two cats whom I don't want to risk getting into the poison.
The balcony is their potty area while I'm at work so it's not really do-able to block them inside.
I remember once my mom sprayed her garden with soapy water, but I think that was to get rid of these little white flies or gnats that left a white film, not sure if it would be effective against aphids...
Thanks for the help!