perennial

Annual Clary Sage

Salvia horminum 'Blue Monday'

The Story

Plant Bio

Compact, bushy plant with attractive blue flowers.

Unique blue color among Salvia cultivars, great for borders and containers.

Uses & Benefits:

Ornamental UsesSalvia horminum 'Blue Monday' offers vibrant blue flowers that attract pollinators, making it an eye-catching addition to gardens.
Practical UsesIts aromatic foliage can be used in herbal teas and for culinary purposes.
Ecological BenefitsSupports bees and butterflies, enhancing garden biodiversity.
SpeciesSalvia horminumAnnual Clary Sage, Painted Sage

Essentials

At a Glance

Plant Type

Perennial

Height

20 inches

Width

12 inches

Light

Full Sun

Water

Moderate

Humidity

Average

Lifespan

Annual

Native To

Mediterranean

Toxicity

Non-toxic to humans and pets

Bloom period

Mid-summer – Late summer

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In flower about 2 months of the year

Planting

How to Grow

  1. Tuck seeds 1/4 inch deep into moist soil in early spring.
  2. Mist cuttings regularly to maintain humidity during rooting.
  3. Transplant seedlings when they are 2-3 inches tall into full sun.
  4. Fertilize monthly with a balanced liquid fertilizer for vibrant blooms.
  5. Pinch back stems to encourage bushier growth after initial flowering.
  6. Mulch around plants to retain moisture and suppress weeds.

Pro Tip

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

Keep It Thriving

Care Guide

Do

  • Water regularly but avoid overwatering 🌱
  • Prune spent flowers to promote continuous blooming
  • Provide full sun for at least 6 hours daily
  • Use organic compost to boost soil fertility
  • Monitor for pests to catch early signs

Don't

  • Don’t let soil stay waterlogged ❌
  • Avoid heavy fertilization late in the season
  • Don’t prune in late fall or winter
  • Avoid shady locations which reduce flowering
  • Don’t ignore pest signs

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Fertilize
Plant
Propagate
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bright perennial borderAromatic herb gardenColorful container plant

Companion Plants

Multiply

Propagation Methods

Good to Know

Common Questions

Annual Clary Sage questions

Is Annual Clary Sage deer resistant?

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

When does Annual Clary Sage bloom?

Annual Clary Sage typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Annual Clary Sage need full sun?

Annual Clary Sage does best in full sun (6+ hours).

Is Annual Clary Sage drought tolerant?

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

Keep exploring

Grow Annual Clary 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.