Water Russian Sage thoroughly when the soil is dry to the touch, typically every 1-2 weeks during the growing season. It is drought-tolerant once established and prefers well-draining soil.

Avoid overwatering, as this can lead to root rot. Reduce watering in fall and winter.

Prune Russian Sage in early spring before new growth emerges to shape the plant and remove any winter damage.

A harder prune can be done after the first flush of flowers in mid-summer to encourage a second bloom and maintain a compact form. Deadheading spent flowers can also prolong blooming.

Propagate Russian Sage from stem cuttings taken in late spring or early summer. Select healthy, non-flowering shoots, cut them to about 10-15 cm long, and remove lower leaves.

Dip the cut end in rooting hormone and insert into a well-draining potting mix. Keep moist and warm until rooted.

Repotting is rarely necessary for Russian Sage, as it prefers to be slightly root-bound.

If the plant becomes overcrowded in its container, or if the soil is exhausted, repot in early spring into a slightly larger pot with fresh, well-draining potting mix. Ensure the new pot has adequate drainage holes.