(Jerusalem sage). A stunning shrubby species with attractive grey-green, softly furry foliage. Whorls of bright golden yellow flowers appear over a long period from late spring through summer. Best grown in a warm sunny spot in the garden, with good drainage, and protection from hard frosts, although it should re-sprout from the base if knocked back. Prune in early spring to keep it bushy. Full sun. 90-120cm x 90cm. 1 litre pot.