布小熊

well....  is this really safe to eat vegetable spray with nicotine?
I heard/read about using natural/organic pesticide (e.g. chili pepper, garlic, soap....etc)
I personally hasn't done any so I cannot give suggestions.
My sister used to grow roses with natural/organic pesticide and fertilizer but she is too busy now and hasn't update her site for a over 2 years.