An interesting clump forming perennial with dense whorls of bright yellow flowers that rise tall on the stems; silvery gray-green woolly leaves are interesting all season; woody and evergreen in zone 8 to 9, but restarts from the ground in colder climates
Jerusalem Sage is an herbaceous evergreen perennial with an upright spreading habit of growth. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.
This is a relatively low maintenance plant, and is best cut back to the ground in late winter before active growth resumes. Deer don't particularly care for this plant and will usually leave it alone in favor of tastier treats. It has no significant negative characteristics.
Jerusalem Sage features bold spikes of yellow hooded flowers rising above the foliage from late spring to early summer. The flowers are excellent for cutting. Its serrated narrow leaves remain grayish green in colour throughout the year.
Jerusalem Sage will grow to be about 3 feet tall at maturity extending to 4 feet tall with the flowers, with a spread of 3 feet. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years. As an evergreen perennial, this plant will typically keep its form and foliage year-round.