Eaten Lobelia...

Ive put 6 wall baskets at the front of the house, yesterday I noticed that the Lobelia in two of the baskets were being eaten...I thought it was slugs so put some 'slug pellets' in both baskets expecting to find dead slugs today...not a dead slug in slight but more Lobelia eaten.
I have searched and cannot find anything caterpillar etc..

Any ideas?
Cheers.

 

Hi Gaz,

I'd guess woodlice, they'll be hiding between the soil and the liner.

 

Ziggy, woodlice could do this?

 

About 200 of them were hiding under my basil pot in the greenhouse.

Loads of round holes appeared in the leaves so I lifted the pot to look for slugs, thats when they all fell out. Its the ones that don't curl up in a ball.

I think the other ones just feed on dead wood.