Bees find Lambs Ear (Stachys Lanata) irresistible!  It is also beautiful in an English border.

Bee on a Lambs Ear Flower

Gertrude Jekyll loved to plant Lambs Ear in gentle drifts at the front of the border. She used grey foliage freely with flowers of mauve, pink and purple to paint a picture of warmth and ethereal haze.

Lambs Ear Used as Underplanting

Lambs Ear Featured in the Border

Lambs Ear in the Border

Lambs Ear and Peonies

One of my followers suggested I point out that Lambs Ear is deer-resistant.