A hardy, silver-leaved perennial with soft, woolly foliage ...
A compact, native Irish goldenrod with bright yellow flower ...
A compact hardy perennial with blue-violet flowers and ...
A highly aromatic, resinous perennial with tall flowering ...
A vigorous, upright perennial with finely toothed leaves ...
Available from May. A creeping, lush green medicinal ...
Origanum vulgare (Oregano) – a hardy, aromatic perennial. ...
Hardy perennial culinary and medicinal sage with aromatic ...
A beautifully aromatic, hardy perennial grown in Co. Clare, ...
A beautifully scented woodland perennial with arching stems ...
A vigorous hardy perennial with large crinkled leaves and ...
Beautifully aromatic, nectar-rich perennial herb valued for ...
A hardy perennial herb valued for its traditional roles in ...
A low, carpeting woodland perennial with soft whorled ...
A striking biennial with tall cobalt-blue flower spikes and ...
A hardy perennial with striking balloon-shaped buds and ...
A striking, half-hardy perennial grown at Ivywood, valued ...
tar of Bethlehem (Ornithogalum umbellatum) is a graceful ...
A tall, aromatic perennial with finely divided, feathery ...
A hardy, finely cut silver-leaf perennial with cheerful ...
A compact rosette-forming succulent with geometric symmetry ...
Scutellaria barbata is a compact, perennial with delicate ...
A vigorous, softly aromatic perennial with pale pink ...
A hardy biennial with tall yellow evening-blooming flowers, ...