Salvia yangii
(previously known as Perovskia atriplicifolia)
Overview
Uses: Sunny borders, mass plantings, gravel and rock gardens, pollinator plantings, hot roadside and driveway beds.
Benefits: Lavender flower spikes carried in an airy cloud on upright silver stems from midsummer until frost, over finely cut, aromatic gray-green foliage. Genuinely thrives in hot, lean, dry ground where richer soil and regular water would only make it flop.
USDA Hardiness Zones: 4–9
Sun: Full Sun
Life Cycle: Hardy Perennial
Growth Habit: Upright, Vase-shaped — airy stems fanning from a central crown.
Bloom Color: Lavender
Foliage Color: Gray-Green, Silver
Mature Height: 3–4 ft.
Mature Width: 2–3 ft.
Bloom Season: Midsummer through fall
Growth Rate: Fast
Summary
Russian Sage does something few perennials manage: it turns the hottest, driest, least promising corner of a garden into the best-looking one. From midsummer until frost it carries a lavender haze on silver stems that catches low evening light and softens every hard edge around it.
Up close the plant is finely built — narrow, deeply cut gray-green leaves that release a sharp, sage-like scent when brushed, on pale stems that stay upright without support when grown lean. The flower spikes are small individually but arrive in such numbers that the whole plant reads as a single cloud of color rather than a collection of blooms. Even after the petals drop, the silvery calyces hold their tone well into late fall.
It is technically a woody-based subshrub rather than a true herbaceous perennial, which is why the base stays firm through winter while the top dies back. That structure is what lets it reach three or four feet in a single season from a hard spring cut.
Care
Russian Sage Care
Plant Russian Sage in full sun in lean, sharply drained soil. This is the rare perennial that performs worse in good conditions — rich ground, heavy mulch, and regular water all produce soft growth that opens up and falls apart by midsummer. Gravel, sand, and poor subsoil along a driveway or south-facing wall are ideal. Winter wet is the main cause of failure in cold zones.
Water through the first season to establish. After that it is one of the most drought tolerant perennials available and rarely needs anything at all.
Do not fertilize. If your soil is unusually poor and growth is genuinely weak, a light spring application of slow release fertilizer is the most it should ever get. Leave the stems standing through winter for structure and to protect the crown, then cut the whole plant back to six or eight inches in early spring as new buds swell at the base. Cutting back in fall instead can weaken it in colder zones.
Size
What Size is the Russian Sage for Sale Online?
Our Russian Sage ships in a greenhouse-grade grow pot and is appropriately sized for its container at the time of shipment. If you have specific sizing or planting questions, please contact us.
How Large Does Russian Sage Grow?
Russian Sage grows three to four feet tall and two to three feet wide in a single season from a hard spring cut back. Lean, dry soil keeps it toward the shorter and sturdier end of that range; rich soil pushes it taller and looser.
Additional Information
What are some common names for this plant?
Russian Sage is the name used almost everywhere in the trade. It is occasionally sold as Perovskia, after its former botanical name.
Why is the botanical name different from what I remember?
It was long known as Perovskia atriplicifolia. Genetic work established that the genus sat within Salvia, and the currently accepted name is Salvia yangii. It is the same plant, and many nurseries and reference books still use the older name.
Why is mine flopping open in the middle?
Almost always too much water, too much fertility, or not enough sun. Russian Sage stands upright when it is grown hard and lean. Move it to a drier, sunnier, poorer spot and stop feeding it, and the problem usually solves itself. A hard spring cut back to six or eight inches also promotes sturdier stems.
When should I cut it back?
Early spring, not fall. Leave the woody stems standing through winter to shelter the crown, then cut to six or eight inches once buds begin to swell at the base. Never cut below the point where live buds are visible.
Is it deer resistant?
Yes, reliably so. The aromatic foliage keeps deer and rabbits away, and it pairs naturally with other tough sun plants. Browse our deer-resistant perennials and grasses and drought-tolerant plants collections for companions.
