Lavender Blue Spear
Lavandula angustifolia 'Blue Spear'
Essentials
At a Glance
Plant Type
Perennial
Height
14 inches
Width
12 inches
Light
Full Sun
Zones
5, 6, 7, 8, 9
Water
Low
Humidity
Low to moderate
Lifespan
Perennial
Native To
Mediterranean region
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Lavandula angustifolia 'Blue Spear' is a compact, evergreen shrub known for its aromatic, narrow grey-green foliage and tall spikes of vibrant blue flowers that attract pollinators and provide a fragrant display. This cultivar is distinguished by its vigorous growth and striking, deep blue flower spikes that maintain their color and form throughout the flowering season, making it ideal for borders and cut flowers.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds or cuttings into well-draining soil in spring.
- Water sparingly until established, about 2 weeks.
- Place in full sun for optimal flowering.
- Prune lightly after blooming to maintain shape.
- Mulch around base to conserve moisture and prevent weeds.
- Fertilize with a balanced, low-nitrogen fertilizer in early spring.
Pro Tip
Ensure excellent drainage to prevent root rot and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply but infrequently 🌱
- Prune after flowering to shape and encourage new growth
- Plant in full sun for best blooms
Don't
- Overwater, which can cause root rot ❌
- Use heavy clay soil without amendments
- Allow plants to become too leggy or overgrown
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Harvest | ||||||||||||
| Mulch | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Lavender Blue Spear questions
What zones can Lavender Blue Spear grow in?
Lavender Blue Spear is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Lavender Blue Spear deer resistant?
Yes — Lavender Blue Spear is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Lavender Blue Spear bloom?
Lavender Blue Spear 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 Lavender Blue Spear need full sun?
Lavender Blue Spear does best in full sun (6+ hours).
Is Lavender Blue Spear drought tolerant?
Yes — once established (usually after the first full season), Lavender Blue Spear handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Lavandula to compare
Munstead Lavender
Lavandula angustifolia 'Munstead'
Grosso Lavender
Lavandula x hybrida 'Grosso'
Phenomenal Lavender
Lavandula x intermedia 'Phenomenal'
Melissa Lilac Lavender
Lavandula angustifolia 'Melissa Lilac'
Lavender Sensational
Lavandula angustifolia 'Sensational'
English Lavender
Lavandula angustifolia
Keep exploring
Explore the genus
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Hardy in your zone?
Grow Lavender Blue Spear 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.
