shrub

Blue Butterfly Bush

Clerodendrum ugandense 'Blue Butterfly Bush'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Shrub

Height

72 inches

Width

60 inches

Light

Full Sun, Partial Sun

Zones

8, 9

Water

Moderate

Humidity

Moderate to high

Lifespan

Perennial

Native To

East Africa

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Clerodendrum ugandense, commonly known as Blue Butterfly Bush, is valued for its vibrant blue flowers that attract butterflies and hummingbirds. Distinctive and striking blue flower clusters that resemble butterflies.

Bloom Period:

EarlyLate

Uses & Benefits:

Bright blue flowers attract butterflies, creating a lively garden focal point.

Provides a lush, colorful hedge that offers privacy and noise reduction.

Supports pollinators and beneficial insects, enhancing garden biodiversity.

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 into moist soil in early spring for best germination.
Mist cuttings regularly to maintain humidity and promote root growth.
Plant in well-drained soil with partial sun for optimal growth.
Water deeply once a week during dry periods to keep soil moist.
Apply a balanced fertilizer every 4-6 weeks during the growing season.
Prune lightly after flowering to encourage bushier growth.

Pro Tip

Use a pot with drainage holes and avoid overwatering to prevent root rot.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil evenly moist 🌱
Prune after flowering to maintain shape
Fertilize during the active growing season

Don't

Avoid overwatering to prevent root rot ❌
Do not fertilize in winter
Avoid planting in full shade for best flowering

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vibrant butterfly-attracting borderColorful shrub for mixed bedsContainer accent with lush foliage

Companion Plants

Lantana Salvia Verbena Gaura Lavender

Multiply

Propagation Methods

Good to Know

Common Questions

Blue Butterfly Bush questions

What zones can Blue Butterfly Bush grow in?

Blue Butterfly Bush 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 Blue Butterfly Bush deer resistant?

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

When does Blue Butterfly Bush bloom?

Blue Butterfly Bush 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 Blue Butterfly Bush need full sun?

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