Flower Library
Banksia
Banksia · Proteaceae
The banksia is one of the most primeval sights in the flower trade: a candle-shaped cone of hundreds of densely packed florets, surrounded by serrated, leathery foliage. It looks as if it came from another world — and lasts several weeks in the vase before transitioning seamlessly into a dried flower. We buy banksias at the Veiling Rhein-Maas whenever the Australian and South African seasons deliver good cones.
- Season
- January – February – March – September – October – November – December
- Vase life
- 14–28 days
- Latin name
- Banksia
- Colors
- Yellow, Orange, Rust red, Green-yellow, Silvery-haired
The banksia cone is a flower head of hundreds to thousands of tubular florets, usually opening from the bottom upwards and giving the cylinder its velvety, brush-like texture. This construction makes the bloom extremely robust — nothing wilts, it only dries down slowly.
The trade mainly carries Banksia coccinea with scarlet-and-silver cones, the yellow-green Banksia baxteri, the orange Banksia prionotes and the large yellow Banksia speciosa. Add to that the striking, deeply toothed foliage, which is almost as valuable in floristry as the flower itself.
In arrangements the banksia is a character flower for structural looks: modern pared-back bouquets, bouquets for men, autumn and winter work. It classically stands next to protea, eucalyptus and grasses; delicate, romantic blooms quickly look lost beside its rugged cone.
Its second life as a dried flower is more natural than with almost any other bloom: simply let it dry off in the vase or hang it upside down. Shape and structure remain fully intact and the colours deepen into warm natural tones — banksias often carry dried bouquets for years.
For care, the protea principle applies: plenty of fresh water for the thirsty, woody stem, but little sugar, because Proteaceae foliage reacts to rich flower food by blackening. A generous cut and regular water changes are all it takes.
Is Banksia toxic to children and pets?
- Children
- Mildly irritating
- Cats
- Mildly irritating
- Dogs
- Mildly irritating
No poisonings are documented for banksias and they are considered largely harmless. As solid data for cats and dogs is lacking, keep them out of reach as a precaution; the hard, bristly cones are also difficult to digest.
Typical symptoms: After swallowing cone parts, stomach irritation or vomiting due to the fibrous structure is possible.
In an emergency:call the German poison control centre in Bonn on +49 228 19240 (24/7) — for pets, contact an emergency vet directly. This information does not replace medical or veterinary advice.
Overview: toxic & non-toxic plants for cats, dogs and children
Care
- 01Cut the woody stem long and at an angle so it takes up water well.
- 02Provide plenty of water and check the level daily at first — banksias drink a lot.
- 03Skip flower food or dose it very low, and change the water more often instead.
- 04Remove the lower leaves; the serrated foliage rots in the water otherwise.
- 05Place bright, cool and airy; harsh sun bleaches the cones.
- 06To dry it at the end, simply leave the water out or hang it upside down.
Frequently asked
- How long does a banksia last in the vase?
- Two to four weeks fresh — and after that practically indefinitely as a dried flower. The dense cones do not wilt, they dry down slowly while holding their shape. That makes the banksia one of the longest-lasting cut flowers you can buy.
- Is banksia toxic to cats or dogs?
- There are no documented poisonings; banksias are considered largely harmless, and in Australia birds even drink their nectar. Since solid pet data is lacking, we still recommend the usual caution and keeping the vase out of reach of nibbling animals.
- Can you dry banksias?
- Yes, better than almost any other flower. Simply hang it upside down in an airy, shaded spot or leave it standing in the vase without water. Cone and foliage keep their structure completely; the colours turn warmer and earthier. Dried banksias last for years in dried bouquets.
- When is banksia season?
- The main supply falls in the European autumn and winter, when the season runs in Australia and South Africa — roughly September through March. In summer the choice thins out. For dried floristry that hardly matters, as dried cones are available year-round.