What's eating my plants?
 

Hi,

I've noticed holes appearing in my plant leaves, most of which are in
planters on the patio, I took a photo of one:

http://img254.imageshack.us/img254/3966/p1030079t.jpg

I haven't seen any snails or slugs around, and there never seems to be any
insect life on or around the plants but these holes keep appearing!

Can anyone give me a rough idea of what's causing this and how to stop it?
This year is the first year I haven't actually killed everything by May but
something else seems to be doing it for me!! Thanks in advance for any help.

What's eating my plants?
 

I've noticed holes appearing in my plant leaves, most of which are in
planters on the patio, I took a photo of one:

http://img254.imageshack.us/img254/3966/p1030079t.jpg

Moth caterpillars?

Maybe 5th picture down the page at:

http://www.bugfolks.com/?p=97

Al.