In Stock
Dark Knight Bluebeard Blue Mist or False Spirea
Caryopteris x clandonensis 'Dark Knight'
Bluebeard Blue Mist or False Spirea
In stock · from $29.99
This compact, mounding shrub displays bluish-purple, fragrant blooms in summer. Deeper blue flower color compare to 'Blue Mist'. Very long showy bloom.
Specifying this plant? Save it to a project in the shop, or match a whole plant schedule with Plant List Matcher.
Plant facts
Sizes and prices
Retail prices; trade pricing for wholesale accounts. Availability updates hourly; stock last changed 2026-10-27.
Good to know
- Attracts pollinators.
- Waterwise — suited to low-water landscapes once established.
- Deer resistant.
- Low maintenance.
- Tolerates rock mulch.
Quick answers
How big does Dark Knight Bluebeard Blue Mist or False Spirea get?
About 3' tall and 3' wide at maturity.
How much sun does Dark Knight Bluebeard Blue Mist or False Spirea need?
Full Sun (6+ hours).
How much water does Dark Knight Bluebeard Blue Mist or False Spirea need?
Low water use — it is one of our waterwise plants.
Will Dark Knight Bluebeard Blue Mist or False Spirea grow in Utah and the Intermountain West?
It is rated hardy to USDA zone 5, so it suits sites in zone 5 or warmer. The Salt Lake Valley floor is mostly zone 7; benches, mountain valleys and high plains in Utah, Idaho, Montana, Colorado and Wyoming are colder, often zones 3–6, so check the zone for your site.
Is Dark Knight Bluebeard Blue Mist or False Spirea deer resistant?
Yes, deer usually leave it alone.
Where can I buy Dark Knight Bluebeard Blue Mist or False Spirea in Utah?
Progressive Plants in Copperton, Utah has it in stock, from $29.99. Homeowners can order online for pickup at the farm or local delivery; landscape contractors can have it shipped across Utah, Idaho, Montana, Colorado, Wyoming and Nevada.
Can landscape contractors buy Dark Knight Bluebeard Blue Mist or False Spirea wholesale?
Yes. Landscape contractors and architects with a Progressive Plants wholesale account get trade pricing, bulk ordering and shipping across Utah, Idaho, Montana, Colorado, Wyoming and Nevada on our own trucks or by freight ($1,500 minimum outside our local delivery area). Apply at progressiveplants.com/wholesaleapp.html or call 801-565-7333.
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