Caryopteris Longwood Blue

Bluebeard, Blue Mist Spirea
$18.95 ea.
Order more to save! 3+ for $18.50 ea.
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Ships Spring 2025 to
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A Bluestone Classic
Longwood Blue has sky blue flowers atop silver foliage for a striking combination. Blue mist shrub is aptly named as it is covered in a cloud of blue from mid to late summer. The slight arching habit makes it fit beautifully into the perennial border. Both flowers and foliage are fragrant. It is a well-behaved garden plant.

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Code CALO

Patent

Plant Type Shrubs

Species x clandonensis

Height Medium 3'

Spacing Plant 4' apart

Bloom Time Mid-Summer to Mid-Fall

Sun / Shade Full Sun

Zones 5-9

Soil Type Normal, Sandy

Water Needs Medium

Sold In Plantable Pots (3.5x3.5x4")

Special Product

Bluestone Classics

You can't go wrong with the classics! These tried and true varieties are our staff's top picks for gardeners looking for low maintenance plants that will dazzle in the border.

Special Features

  • Beneficial for Pollinators
  • Attracts Butterflies
  • Deer Resistant
  • Fragrant
  • Attracts Hummingbirds
  • Long-Blooming
  • Hot Dry Site Tolerant
  • Good for Hedge
  • OK in Containers
  • Seaside/Salt Tolerant

Caryopteris General Information

Caryopteris are covered with clusters of delicate blue flowers from late summer until frost. Provides hard-to-find midsummer color. Attractive to butterflies and works well in containers. Good drought tolerance reported. Caryopteris are shipped during our spring shipping season only. Idaho has restricted all potted plant material from being shipped into Idaho at this time.

Caryopteris Plant Care

Caryopteris bloom on current season's growth, so prune hard in early spring after leaves appear to remove dead growth, promote new blooms and control size and shape. May self sow lightly. Rooted stems may be separated from parent and transplanted in spring. Avoid wet soils. May die back to ground in Zones 5 and 6 but will send up new growth in spring.

Plantable Pots

Our plants are grown in 3.5x3.5x4” plantable pots. Made from 100% biodegradable coconut husk fibers (coir), these pots have tremendous advantages over plastic pots. With better air exchange, this "breathable" pot fosters robust root growth and reduces transplant shock since you can plant the pots directly in the ground. The pot naturally becomes part of the soil on its own over time—no composting required—and since they're made from a renewable resource that requires very little energy, they're earth-friendly too!

100% Guarantee

We offer a 100% guarantee for all our perennials to reach you in good condition and to grow. If you're not satisfied, we'll reship or refund immediately. Please don't hesitate to contact us if you have questions or concerns—we share your passion for gardening and want your new plants to thrive in your border!

Shipping Details

We use custom, earth-friendly packaging to make sure your order arrives in great condition, and we ship based on the best planting time for your growing zone (see the approximate dates below), unless otherwise indicated at checkout. If you wish, you can indicate a specific ship date during checkout.

Spring

  • Zone 3, 4: Early to Mid May
  • Zone 5: Late April to Early May
  • Zone 6: Mid to Late April
  • Zone 7: Early to Mid April
  • Zone 8, 9, 10: Early April

Fall

  • Zone 2, 3, 4: Early September
  • Zone 5: Early to Mid September
  • Zone 6: Mid September
  • Zone 7: Mid to Late September
  • Zone 8, 9, 10: Late September to Early October

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