... firstly - you need to expect ants soon enough to spread all over the place, including your property, secondly - poison on peppers and tomatoes? - seriously 10-14 days will be sufficient to flush any chemicals in and out. Having little garden myself I'll open little secret - we do use poisons and chemicals regularly for various reasons. Thirdly - missing part of what did you do to trigger such response? Just because you have account on social media and they don't doesn't make me to believe your story completely.
... firstly - you need to expect ants soon enough to spread all over the place, including your property, secondly - poison on peppers and tomatoes? - seriously 10-14 days will be sufficient to flush any chemicals in and out. Having little garden myself I'll open little secret - we do use poisons and chemicals regularly for various reasons. Thirdly - missing part of what did you do to trigger such response? Just because you have account on social media and they don't doesn't make me to believe your story completely.