perennial RHS Award

Turkish sage

Phlomis russeliana

$22.50

The Story

Plant Bio

Phlomis russeliana, commonly known as Turkish sage, is a hardy perennial that features whorls of yellow tubular flowers and attractive gray-green foliage.

Notable for its drought resistance, ability to thrive in poor soils, and architectural seed heads that provide winter interest. Its large basal leaves form a dense, weed-suppressing groundcover.

Uses & Benefits:

Ornamental UsesProvides attractive, silvery foliage and striking flowers, ideal for adding texture and color to borders.
Practical UsesDrought-tolerant and low-maintenance, making it perfect for water-wise gardens.
Ecological BenefitsSupports pollinators like bees and butterflies with its nectar-rich flowers.

Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

30 inches

Light

Full Sun

Zones

4, 5, 6, 7, 8, 9

Water

Low to moderate

Humidity

Low

Lifespan

Perennial

Native To

Turkey, Syria

Toxicity

Non-toxic to humans and pets

Marketplace

Where to Buy

Dancing Oaks
Ships Year Round
<1 Gal Pot
In Stock$22.50

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Tuck seeds lightly into well-draining soil in early spring.
  2. Water regularly to keep soil moist but not waterlogged for 6 weeks.
  3. Mist cuttings to maintain humidity during propagation.
  4. Transplant seedlings when they are sturdy, typically after 1 year.
  5. Apply a balanced fertilizer in early spring to promote growth.
  6. Prune after flowering to maintain shape and encourage new growth.

Pro Tip

Use well-draining soil and full sun for best flowering and health.

Keep It Thriving

Care Guide

Do

  • Provide full sun for at least 6 hours daily 🌞
  • Ensure soil drains well to prevent root rot
  • Prune after flowering to promote bushiness
  • Feed with a balanced fertilizer in spring
  • Mulch to retain moisture and suppress weeds

Don't

  • Avoid overwatering, which can cause root rot ❌
  • Don’t prune in late fall or winter
  • Never plant in heavy clay soil without amendments
  • Avoid excessive nitrogen fertilization
  • Don’t neglect to remove spent flowers to encourage rebloom

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Mulch
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silver-foliaged borderDrought-tolerant shrub in rock gardensFragrant perennial in cottage gardens

Companion Plants

Lavender SalviaEchinaceaSedumRussian sage

Multiply

Propagation Methods

Good to Know

Common Questions

Turkish sage questions

What zones can Turkish sage grow in?

Turkish sage is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Turkish sage deer resistant?

Yes — Turkish sage is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Turkish sage bloom?

Turkish sage typically blooms in late spring to summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Turkish sage need full sun?

Turkish sage does best in full sun (6+ hours).

Is Turkish sage drought tolerant?

Yes — once established (usually after the first full season), Turkish sage handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.

Keep exploring

Grow Turkish sage with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.