Rosmarinus officinalis 'Athens Blue Spires'

shrub

Athens Blue Spires Rosemary

Rosmarinus officinalis 'Athens Blue Spires'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Shrub

Height

60 inches

Width

36 inches

Light

Full Sun, Partial Sun

Zones

8, 9

Water

Low to moderate

Humidity

Average

Lifespan

Many years

Native To

Mediterranean region

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Rosmarinus officinalis 'Athens Blue Spires' is an aromatic evergreen shrub with upright, spire-like clusters of pale blue flowers and narrow, needle-like grey-green foliage, typical of culinary and ornamental rosemary varieties. This cultivar is distinguished by its tall, narrow flower spikes that create a striking visual impact, making it especially suitable for formal gardens and herb borders.

Bloom Period:

EarlyLate

Uses & Benefits:

Provides fragrant, evergreen foliage and attractive blue flowers, enhancing garden aesthetics.

Herb used in cooking, with drought tolerance reducing water needs.

Supports pollinators such as bees with its nectar-rich flowers.

Marketplace

Where to Buy

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

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Tuck seeds or cuttings into well-draining soil in spring.
Water regularly until established, then reduce watering.
Place in full sun for optimal growth.
Prune lightly after flowering to maintain shape.
Mulch around base to conserve moisture and suppress weeds.
Harvest leaves as needed for culinary use.

Pro Tip

Ensure excellent drainage to prevent root rot and promote healthy growth.

Keep It Thriving

Care Guide

Do

Water deeply during dry spells 🌱
Prune after flowering to shape the shrub
Use well-draining soil for planting

Don't

Overwater, which can cause root rot ❌
Allow soil to remain soggy
Plant in dense, clay soil without amendment

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Harvest
Mulch
Plant
Prune
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Fragrant herb borderDrought-tolerant hedgeSunny rock garden

Companion Plants

Lavender Sage Thyme Oregano Sedum

Multiply

Propagation Methods

Good to Know

Common Questions

Athens Blue Spires Rosemary questions

What zones can Athens Blue Spires Rosemary grow in?

Athens Blue Spires Rosemary is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Athens Blue Spires Rosemary deer resistant?

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

When does Athens Blue Spires Rosemary bloom?

Athens Blue Spires Rosemary typically blooms in late spring through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Athens Blue Spires Rosemary need full sun?

Athens Blue Spires Rosemary does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Athens Blue Spires Rosemary drought tolerant?

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