How to preserve ants and spiders out of my flower bed in need massacre my flowers? ...

Coconut problems?
Answers:    You actually have need of some of those bugs.
the best solution I can think is to put "Frog" shelters surrounded by your garden to encourage them and Snakes will aid with the problem a very well.
Fuzzy green orange-like fruit?
Why do you want tp keep them out? they snuff bugs that harm plants.