Flower Library
Bluebeard
Caryopteris × clandonensis · Lippenblütler (Lamiaceae)
Bluebeard ignites its luminous blue just as summer tips over – cloudy flower whorls on upright stems, paired with spicy, sage-scented foliage. In floristry it is a wonderful late-summer accent that lends any bouquet depth. We pick it deliberately at the Veiling Rhein-Maas when the lower flower rings have just opened – that way it lasts longest in the vase.
- Season
- August – September – October
- Vase life
- 7–12 days
- Latin name
- Caryopteris × clandonensis
- Colors
- Blue, Violet-blue, Lavender-blue, Steel blue
Botanically, bluebeard is not a single wild type but a garden hybrid: Caryopteris × clandonensis. It has given rise to a whole range of cultivars. Classics such as „Heavenly Blue“ and „Kew Blue“ deliver the famous deep blue, „Grand Bleu“ and „Blauer Spatz“ impress with dense, compact whorls, and „Dark Knight“ brings a particularly dark, almost violet tone. Cultivars with yellow-leaved growth like „Summer Sorbet“ or white-flowering ones like „White Surprise“ extend the palette beyond pure blue.
In floristry, bluebeard is used as a cut branch – less as a soloist, more as an airy structural element. The fine, tiered flower rings along the stems read as transparent and loosen up dense bouquets. It shows off especially well in autumn arrangements, where its cool blue contrasts with warm orange, rust and gold tones. It also feels at home in loose meadow and cottage-garden bouquets.
A genuine quality marker lies in the harvest timing: stems cut once the lowest two or three flower rings have opened will continue to develop and bloom on in the vase. Branches cut too early stay pale, those cut too late shatter. When buying we look for plump, fresh-looking whorls and firm stems that are not yet woody and over-mature – only then does the long shelf life that A1 quality stands for truly reach you.
Stylistically, bluebeard fits beautifully into natural, slightly wild concepts. Its spicy fragrance and delicate silhouette harmonise with grasses, yarrow, hydrangeas and late dahlias. As an insect magnet in the garden it is beloved anyway – as a cut branch it brings a piece of that late-summer, humming mood indoors.
Care
- 01Cut stems at an angle and place in a clean vase with fresh, cool water; lightly score woody ends so they take up water better.
- 02Strip lower foliage that would sit in the water – this prevents bacteria and cloudy water.
- 03Use flower food and change the water every two to three days, trimming the stem ends a little each time.
- 04Keep cool and out of direct sun, away from fruit bowls – the ethylene released by ripe fruit ages the flowers faster.
- 05Occasionally pick off spent lower rings so the following buds open cleanly and the branch stays fresh.
Frequently asked
- How long does bluebeard last in the vase?
- With a fresh cut and water tended daily, bluebeard lasts around seven to twelve days. The harvest moment is decisive: branches whose lower flower rings have just opened keep developing in the vase. We select exactly these stems, which is why our flowers often last longer than the industry-standard seven days.
- Is bluebeard toxic to cats, dogs or children?
- No. Bluebeard is considered non-toxic and is therefore safe for households with pets and children. The spicy-scented foliage is reminiscent of sage; as with all ornamentals, eating larger amounts is still not advisable.
- When is bluebeard in season?
- Bluebeard blooms in late summer and early autumn, mainly from August to October. It fills exactly the gap when many summer flowers are already fading – a welcome blue accent for the transitional season.
- What does bluebeard combine well with?
- Its cool blue forms a lovely contrast to warm autumn tones such as orange, rust and gold. In natural arrangements it harmonises with grasses, yarrow, hydrangeas and late dahlias, giving the bouquet an airy, transparent structure.