What is the best way to control weeds and insects in flower beds?

I live in Texas. It seems like nothing I try works. Any suggestions? I would also like to hear anything organic?

What is the best way to control weeds and insects in flower beds?
acidify the soil with vinegar...be careful not to get it too close to the plants that you want to grow. lime is used to make the soil alkaline again. use a spray bottle to apply.





http://www.backto-nature.com/product/Bur...





http://www.thegardenhelper.com/acidsoil....





and here is a variety of organic pesticides...





http://wiwi.essortment.com/homemadeorgan...
Reply:use insecticidal soap! it works wonders, and it wont harm flowers or fruits, veggies, herbs etc...
Reply:There are lots of articles for these subjects. Click on this link and pick some. (Usually, there are different "cures" for different bugs or weeds. )


http://web.hgtv.com/hgtv/web/searchResul...