Pulmonaria, a.k.a., Bethlehem sage, is a perennial with especially interesting foliage.

Bethlehem Sage

Focus on Flowers is a program on flowers and gardening hosted by Moya Andrews and produced by WFIU Public Media in Bloomington, Indiana.

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Some people love specific plants just because of their scent.

Foliage colors are especially good for creating interesting beds and borders.

I love coleus for their showy colorful leaves...