Species

Consolida ajacisRocket Larkspur

1 other cultivar

‘Giant Imperial Dark Blue’Giant Imperial Larkspur

annual

Earl Grey Larkspur

Consolida ajacis 'Earl Grey'

The Story

Plant Bio

Earl Grey is known for its tall spikes of delicate, blue flowers and feathery foliage, often used to create vertical interest in gardens.

This cultivar is particularly valued for its unique blue flower color and exceptional performance in sunny locations.

Uses & Benefits:

Consolida ajacis Earl Grey adds a splash of lavender color to gardens, attracting pollinators and providing fragrant blooms.

Its easy-to-grow nature makes it ideal for quick floral displays and cut flowers.

Supports bees and butterflies, enriching local biodiversity.

SpeciesConsolida ajacisRocket Larkspur

Essentials

At a Glance

Plant Type

Annual

Height

36 inches

Width

12 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9, 10

Water

Moderate

Humidity

Average

Lifespan

Annual

Native To

Mediterranean region

Toxicity

All parts are highly toxic if ingested.

Planting

How to Grow

Tuck seeds into well-draining soil in early spring for best germination.
Mist cuttings lightly to maintain soil moisture during establishment.
Thin seedlings to prevent overcrowding, ensuring proper air circulation.
Water regularly but avoid overwatering to prevent root rot.
Fertilize monthly with a balanced, water-soluble fertilizer during the growing season.
Deadhead spent flowers to encourage continuous blooming.

Pro Tip

Sow seeds directly outdoors for vibrant spring blooms and enjoy natural reseeding each year.

Keep It Thriving

Care Guide

Do

Water consistently during dry spells 💧
Deadhead regularly to promote more flowers 🌸
Prune lightly after blooming to shape the plant ✂️
Mulch to retain soil moisture and suppress weeds 🌱

Don't

Avoid overwatering to prevent fungal issues ❌
Don’t fertilize late in the season to avoid weak stems 🚫
Refrain from disturbing roots during pruning ❌
Never leave dead or diseased parts on the plant 🚫

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Harvest
Plant
Spring Cleanup
Stake

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid border for cottage gardensWildflower meadow accentColorful container display

Companion Plants

CoreopsisLavender Echinacea Salvia Cosmos

Multiply

Propagation Methods

Good to Know

Common Questions

Earl Grey Larkspur questions

What zones can Earl Grey Larkspur grow in?

Earl Grey Larkspur is hardy in USDA Zones 4–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Earl Grey Larkspur deer resistant?

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

When does Earl Grey Larkspur bloom?

Earl Grey Larkspur 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 Earl Grey Larkspur need full sun?

Earl Grey Larkspur does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Earl Grey Larkspur drought tolerant?

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