Lilies: Suggestions for Underplanting with lilies, 1 by DonnaMack

DonnaMack wrote:
May I suggest Verbena appleblossum (a cousin of Homestead Purple):

http://www.bluestoneperennials.com/b/bp/VEABS.html

Verbena canadensis:

http://www.bluestoneperennials.com/b/bp/VECAS.html

Verbena Sissinghurst:

http://www.bluestoneperennials.com/b/bp/VESIS.html

Homestead purple:

http://www.bluestoneperennials.com/b/bp/VEHPS.html

Nepeta Snowflake:

http://www.bluestoneperennials.com/b/bp/NESNS.html

I grow them all with roses and lilies although only the nepeta is hardy in my zone. I think that all of them are in yours.

And I second the suggestion of verbena bonariensis.

If you have any grasses I suggest you tuck some there. Although they are a bit tall, the effect is spectacular.