Here is something I ran across in a garden book. Use those sticky traps in the garden to catch insects. I have some that I use to catch the rodents and they work really well, so why not in the garden. Take a wood dowel or good size stick and attack a clothes pin to it, I uses a zip tie. Clip the sticky glue trap to it and set it in the ground next to your plants. Also you can use sticky fly tape traps too.

What kind of garden trick can you share?