Species

Buddleja davidiiButterfly Bush

58 other cultivars

shrub

Trio Butterfly Bush

Buddleja davidii 'Trio'

The Story

Plant Bio

Buddleja davidii is a large, fast-growing, deciduous shrub with arching stems, lance-shaped leaves, and long panicles of fragrant flowers that are highly attractive to butterflies and other pollinators.

The 'Trio' offering consists of three different cultivars planted in one pot, creating a multi-colored display of flowers, typically in shades of purple, pink, and white or blue.

Uses & Benefits:

Buddleja davidii Trio provides vibrant, fragrant purple flowers that attract pollinators and brighten garden landscapes.

Serves as a nectar source for butterflies and hummingbirds, supporting local ecosystems.

Supports biodiversity by attracting beneficial insects and pollinators.

SpeciesBuddleja davidiiButterfly Bush

Essentials

At a Glance

Plant Type

Shrub

Height

120 inches

Width

96 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

China and Japan

Toxicity

Non-toxic

Bloom period

Late summer – Early fall

In flower about 2 months of the year

Planting

How to Grow

Choose a sunny location with well-draining soil for planting.
Tuck seeds or cuttings into moist soil, ensuring good contact.
Water regularly to keep soil evenly moist during establishment.
Fertilize with a balanced fertilizer in early spring for vigorous growth.
Prune after flowering to maintain shape and encourage blooms.
Mulch around the base to conserve moisture and suppress weeds.

Pro Tip

Prune in early spring to promote dense growth and abundant flowering.

Keep It Thriving

Care Guide

Do

Provide full sun for optimal flowering 🌞
Water regularly during dry spells 💧
Prune annually to encourage new growth ✂️
Apply mulch to retain soil moisture and suppress weeds
Use organic compost to enrich soil

Don't

Avoid overwatering which can cause root rot ❌
Don’t prune in late fall or winter ❌
Do not plant in poorly drained soil 🚫
Avoid using chemical fertilizers excessively

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

Vivid flowering shrub for bordersWildlife-friendly nectar sourceColorful hedge with fragrant blooms

Companion Plants

Lavender Salvia Echinacea Rudbeckia Coreopsis

Multiply

Propagation Methods

Good to Know

Common Questions

Trio Butterfly Bush questions

What zones can Trio Butterfly Bush grow in?

Trio 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 Trio Butterfly Bush deer resistant?

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

When does Trio Butterfly Bush bloom?

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

Does Trio Butterfly Bush need full sun?

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

Is Trio Butterfly Bush drought tolerant?

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