Species

Buddleja davidiiButterfly Bush

58 other cultivars

shrub

Le Petit Butterfly Bush

Buddleja davidii 'Le Petit'

The Story

Plant Bio

Compact shrub with fragrant purple flowers.

Dwarf cultivar ideal for smaller gardens.

Uses & Benefits:

Buddleja davidii Le Petit provides vibrant color and delightful fragrance, attracting pollinators and brightening garden spaces.

Its compact size makes it suitable for small gardens and containers, offering easy maintenance.

Attracts butterflies, bees, and hummingbirds, supporting local biodiversity.

SpeciesBuddleja davidiiButterfly Bush

Essentials

At a Glance

Plant Type

Shrub

Height

36 inches

Width

30 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Moderate, drought tolerant once established

Humidity

Average garden humidity

Lifespan

10+ years

Native To

China

Toxicity

Non-toxic to humans and pets

Planting

How to Grow

Tuck well-draining soil around the roots for stability.
Plant in full sun to promote abundant flowering.
Water regularly during the first growing season to establish roots.
Apply balanced fertilizer in early spring for vigorous growth.
Prune in late winter or early spring to shape and encourage new blooms.
Mulch around base to retain moisture and suppress weeds.

Pro Tip

Pinch back the tips in early summer to promote bushier growth and more flowers.

Keep It Thriving

Care Guide

Do

Water during dry spells 🌱
Prune after flowering to maintain shape
Feed with a balanced fertilizer annually
Provide full sun for best blooms

Don't

Avoid overwatering to prevent root rot ❌
Don’t prune in late fall or winter
Avoid planting in heavy, poorly-drained soils

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Colorful hedge with fragrant flowersBright border plant with attractant scentPotted specimen for sunny patios

Companion Plants

Lavender Salvia Echinacea Rudbeckia Coreopsis

Multiply

Propagation Methods

Good to Know

Common Questions

Le Petit Butterfly Bush questions

What zones can Le Petit Butterfly Bush grow in?

Le Petit Butterfly Bush 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 Le Petit Butterfly Bush deer resistant?

Yes — Le Petit Butterfly Bush is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Le Petit Butterfly Bush bloom?

Le Petit Butterfly Bush typically blooms in summer to fall through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Le Petit Butterfly Bush need full sun?

Le Petit Butterfly Bush does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Le Petit Butterfly Bush drought tolerant?

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