I like shrub fence,stone with moss fence,rock with tree root ffence.you could email me your pics.

Load your pictures into photobucket or some other photo site that gives you the html code (the one that starts with ) copy the full code and paste into your message. you won't see the picture until you preview your messge.

do you want a full fence around your yard so that there's a fence even between the separate beds? Or are you just looking for fence sections at the existing beds.

I'm thinking you could do brick or stone pillars with some wrought iron sections between them. or sections of white picket fence anchored by evergreens

Are you sure you need something at all? And does it need to be the same thing for each bed?

For "less rustic" I don't know if rock would do, that's an obvious option. Other than that I like putting containers in my beds - they create some height variation among plants in season, and stand alone form in winter.

Designshare does rather surrealistic photoshops, just to warn you.

KarinL