Thalictrum flavum ssp. glaucum

Description

No herbaceous border should be without the tall upright stems and delicate foliage of Thalictrums with sprays of purple-blue, white or yellow flowers all through the summer. They are relatively easy to grow, may need some support.
This European species grows naturally on limestone scree in full sun and is of architectural value, yellow flowers, blue green foliage, an easy and good grower.