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Shrub

Caryopteris

Caryopteris × clandonensis

BluebeardBlue Mist ShrubBlue SpireaBluebeard Spirea

Caryopteris is a late-summer blooming shrub with fragrant blue flowers that attract butterflies and bees. Known as Bluebeard, it symbolizes tranquility and serenity.

Plant Family

Lamiaceae (Mint family)

Blooming

Late summer to early fall (August-October)

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Clusters of blue Caryopteris flowers with their characteristic fluffy, cloud-like appearance
Clusters of blue Caryopteris flowers with their characteristic fluffy, cloud-like appearance

Symbolism & Meanings

Key Meanings

Tranquility
Serenity
Peace
Strength
Endurance
Harmony

Perfect For

Garden blessingsNew home celebrationsMeditation gardensPeaceful moments

Color Meanings

Blue:Tranquility, peace, and spiritual calm
Purple-Blue:Wisdom and inner strength
White:Purity and new beginnings

Similar flowers: browallias and nolanas also share similar meanings.

Cultural Significance

In folklore and garden traditions, Caryopteris represents strength and endurance through difficult times. The blue flowers are associated with tranquility and harmony, making it popular in therapeutic and meditation gardens. Its ability to bloom late in the season symbolizes perseverance and hope.

Botanical Information

Physical Characteristics

Flower Size: 0.25-0.5 inches (6-12 mm) in diameter, borne in fluffy clusters
Plant Size: 2-3 feet tall and wide (60-90 cm)
Flower Shape: Small tubular flowers with protruding stamens, clustered in fluffy, cloud-like panicles

Natural Habitat

Native to: East Asia (China, Mongolia, Japan)
Habitat: Garden borders, containers, naturalized areas; requires well-drained soil
Climate: Temperate, Continental

Growing Guide

Sunlight

Full sun (6+ hours) for best flowering and compact growth

Water

Moderate to low water needs; drought tolerant once established

Soil

Well-drained, Sandy loam, Average fertility, Alkaline to neutral (pH 6.0-8.0)

Expert Growing Tips

1

Prune in late winter or early spring to maintain shape and encourage flowering

2

Plant in well-drained soil to prevent root rot

3

Deadhead spent flowers to encourage continued blooming

4

Mulch around base in colder climates for winter protection

5

Divide clumps every 3-4 years to maintain vigor

Uses & Benefits

Ornamental Uses

  • Late-season garden borders and beds
  • Pollinator gardens (attracts butterflies, bees, and beneficial insects)
  • Container plantings and mixed arrangements
  • Low-maintenance landscape shrubs
  • Cut flower arrangements (fragrant foliage)

Traditional Uses

  • Traditional Chinese medicine uses some Caryopteris species for respiratory conditions
  • Aromatic foliage has been used historically as an insect repellent

Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.

Frequently Asked Questions about the Caryopteris

What does Caryopteris symbolize?

Caryopteris symbolizes tranquility, serenity, and inner strength. Its late-season blue blooms represent peace and endurance through challenging times.

When does Caryopteris bloom?

Caryopteris blooms from late summer through early fall (August-October), providing valuable late-season color when many other flowers have finished.

Is Caryopteris good for butterflies?

Yes, Caryopteris is excellent for butterflies, bees, and other pollinators. Its late-blooming flowers provide crucial nectar sources during fall migration.

How big does Caryopteris get?

Caryopteris typically grows 2-3 feet tall and wide, making it perfect for borders, containers, and small garden spaces without overwhelming other plants.

Available Colors

Blue
Purple-Blue
Lavender-Blue
White

Quick Facts

Type:shrub
Family:Lamiaceae (Mint family)
Native to:East Asia (China, Mongolia, Japan)
Blooms:Late summer to early fall (August-October)

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