perennial

Celestial Blue Sage Wood Sage

Salvia nemorosa 'Celestial Blue'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

24 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Low to moderate

Humidity

Average

Lifespan

Perennial

Native To

Central Europe and Western Asia

Toxicity

Non-toxic

The Story

Plant Bio

Salvia nemorosa 'Celestial Blue' is known for its vibrant blue flowers and aromatic foliage, making it a popular choice for gardens. This cultivar features a longer blooming period compared to other varieties of Salvia nemorosa.

Bloom Period:

EarlyLate

Uses & Benefits:

Salvia nemorosa Celestial Blue provides vibrant blue flowers that attract pollinators and add color to sunny gardens.

It is drought-tolerant and low-maintenance, making it ideal for water-wise gardening.

Supports bees, butterflies, and hummingbirds, promoting biodiversity.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Tuck seeds into well-drained soil in early spring for best germination.
Mist cuttings regularly to maintain humidity and promote rooting.
Water regularly but avoid waterlogging to prevent root rot.
Fertilize monthly with a balanced liquid fertilizer during the growing season.
Prune after flowering to encourage bushy growth and more blooms.
Divide clumps every 2-3 years in early spring to rejuvenate plants.

Pro Tip

Use well-draining soil and full sun for vibrant, long-lasting blooms.

Keep It Thriving

Care Guide

Do

Water deeply during dry spells 🌱
Prune lightly after flowering
Provide full sun exposure

Don't

Overwater to avoid root rot ❌
Skip pruning which can reduce flowering
Plant in shady areas

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid border plant with deep blue flowersDrought-tolerant perennial for sunny bedsWildflower meadow accent

Companion Plants

Lavender Coreopsis Echinacea Sedum Yarrow

Multiply

Propagation Methods

Good to Know

Common Questions

Celestial Blue Sage Wood Sage questions

What zones can Celestial Blue Sage Wood Sage grow in?

Celestial Blue Sage Wood Sage is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Celestial Blue Sage Wood Sage deer resistant?

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

When does Celestial Blue Sage Wood Sage bloom?

Celestial Blue Sage Wood Sage typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Celestial Blue Sage Wood Sage need full sun?

Celestial Blue Sage Wood Sage does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Celestial Blue Sage Wood Sage drought tolerant?

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