I have a small semicircular bed against the house wall (we are talking 1m across). There's a Pieris in the middle against the wall and 10 or so small box plants around the edge. Whole thing's been in 2 years so I have a bare strip around the Pieris. I put in some white petunias but within days they were stripped bare.
I won't put snail and slug poison down as we have a lot of birds- what preferably white flowering annuals or even perennials could I put there for colour now?