Winter care: we are into the colder months. Protect newly planted or tender specimens from hard frosts, and hold off planting out until the frost risk has passed.
Clianthus puniceus 'White Heron' is the white kaka beak: pendulous clusters of ivory-white, claw-shaped flowers hang among finely divided evergreen leaves from April to June. Each flower is shaped like a parrot's beak. It is the white form of the New Zealand lobster claw, and a pale partner to the red-flowered 'Maximus'.
Hardiness and seasons. Rated H3 by the RHS, to -5°C, and holder of the RHS Award of Garden Merit. It is reliable outdoors only in mild, coastal and sheltered town gardens, and needs protecting from hard frost. In colder gardens, grow it in a large pot and move it under cover for winter.
Where it fits. Train the lax, scandent stems against a warm, south-facing wall, tied in to wires or trellis, with other climbing plants. Bees visit the flowers, so it earns a place in a pollinator planting too.
What you receive: a young plant in a 17cm / 2L pot.
Live Arrival Guarantee
All plants are covered by our 7-day live arrival guarantee. We pack every order in protective, sustainable packaging designed to keep your plants safe in transit, and every plant is checked before it ships. On the rare occasion something is not right on arrival, we will make it good, provided the plant is still in its original nursery pot.
Ordering in autumn or winter? Many hardy exotics arrive dormant or cut back right now. This is normal, and the best time to plant.
Seasonal by nature: what to expect
Grown outdoors, the way nature intended. Weather-tested and hardened in real UK conditions, so they thrive in your garden. A few marks on the older leaves are normal, the sign of a tough, real plant rather than a flaw.
It follows the seasons. Depending on when you order, your plant may arrive cut back, dormant or leafless. That's healthy: dormancy is the ideal time to plant.
Posted, not posed. Big leafy plants like bananas and gingers may be trimmed or gently folded to travel safely. It does the plant no harm, and it powers away again in spring.
Not sure what to expect from yours? Dormant, cut-back or weather-marked plants are all perfectly healthy and normal.
Read what to expect through the seasons
Delivery and returns
See all delivery pricing tiers
Based on your basket total, confirmed at checkout. Free delivery: Economy over £60 · Standard over £100 · Express over £150.
Order by 1pm Monday to Friday for same day dispatch. Every plant travels in protective, plant-safe packaging with tracked delivery.
Outdoor plants are sold by the size of their pot — measured in litres, with the pot diameter in cm.
A larger pot means a more established plant for quicker impact in the garden; a smaller pot is better value and
soon catches up once planted out.
9cm · 0.5L
Young plant
A young, vigorous plant and the most economical way to build up a planting. Give it a season or two and it will romp away.
~13cm · 1L
Starter
A well-rooted young plant, ready to grow on in a border or container. Great value for filling space over a season or two.
~15cm · 2L
Established
A bushier, more established plant with a developed root system — a dependable middle ground that suits most gardens.
~17cm · 3L
Garden ready
A strong, garden-ready plant that establishes quickly and makes a visible difference in its very first season.
~19cm · 5L
Instant impact
A larger, fuller specimen for immediate presence — ideal when you want the planted look straight away.
21cm+ · 7.5L+
Specimen
A mature, substantial specimen — the quickest route to an established, fully planted-up feel.
Pots that fit this plant
We recommend
How to care for White kaka beak
Plant me in full sun and protect me when hard frost threatens.
In their words
What our customers say
EP
Emily P.
Arrived just like the photos - maybe even fuller. Healthy, well-acclimated, and straight into my collection with no issues.
JR
James R.
Flawless leaves, stunning variegation, and clearly cared for by experts. It’s already a talking point in my home office.
SL
Sophie L.
Hard to find rare plants that are pet-safe. Ours arrived in perfect condition and looks amazing without any worry.
Get to know me
About White kaka beak
Clianthus puniceus 'White Heron' needs full sun and well-drained soil. It is half-hardy to around −5°C and needs protection from hard frost.
Rated H3 by the RHS, to -5°C. Reliable outdoors only in mild, coastal and sheltered town gardens. Plant it against a warm, sunny wall, protect it from hard frost and mulch the root area over winter.
In colder gardens, keep it in a pot and move it under cover for winter. Browse more evergreen plants.
Position
Full sunSouth-facingSheltered
Full sun against a warm, south-facing wall, sheltered from wind. The stems do not cling, so tie them in to wires or trellis. In colder areas, grow it in a large pot on a sunny patio and move it under cover for winter.
Soil
LoamSandWell-drained
Free-draining loam or sandy soil. Avoid ground that stays wet.
Watering
Water regularly in its first year while it establishes. Tie the stems in to wires or trellis as they grow, and prune straight after flowering.Read moreShow less
Water regularly in its first year while it establishes. Tie the stems in to wires or trellis as they grow, and prune straight after flowering.
Mature size
Height3 m
Spread2 m
Reaches full size in 5-10 years
Growth habit
Climbing
Flowering
JFMAMJJASOND
Spring to early summer · White
Seasonal colour
SpringSummerAutumnWinterFlowerFoliageBerries
Foliage
Evergreen
Pruning
Prune straight after flowering: remove dead wood and shorten flowered shoots to keep it shapely. Wall-trained plants need tying in to wires or trellis, as the scandent stems do not cling.
Native range
North Island of New Zealand (species); the white form is a cultivar
Family
Fabaceae
Also known as
Clianthus puniceus 'White Heron'
Genus
Clianthus
Good to know
Frequently Asked Questions
How big does a white kaka beak grow?
About 3m tall and 2m across, reached in 5 to 10 years when trained against a wall.
Where should I plant Clianthus 'White Heron'?
Against a warm, sunny, south-facing wall, sheltered from wind, in free-draining loam or sandy soil. Tie the stems in to wires or trellis, as they do not cling. In colder gardens, grow it in a large pot and move it under cover for winter. It also suits a sheltered spot in an exotic border.
How do you prune a kaka beak?
Prune straight after flowering. Remove any dead wood and shorten the flowered shoots to keep the plant shapely, then tie the new growth in to its supports.
What is the difference between Clianthus 'White Heron' and 'Maximus'?
Flower colour. 'White Heron' has ivory-white flowers, while Clianthus puniceus 'Maximus' is the red-flowered form. Planted side by side on a warm wall, the two make a striking pair.
Is Clianthus 'White Heron' hardy in the UK?
It is rated H3 by the RHS, to -5°C, so it is reliable outdoors only in mild, coastal and sheltered town gardens. Give it a warm wall, protect it from hard frost and mulch the roots over winter. Elsewhere, grow it in a pot and bring it under cover for winter.
Is 'White Heron' the same as Clianthus puniceus 'Albus'?
Yes. The RHS accepts the name Clianthus puniceus 'Albus' and lists 'White Heron' as a synonym; it holds the Award of Garden Merit under that name. 'White Heron' is the name it is sold under in the trade. It is also called white kaka beak and white lobster claw, and belongs to the family Fabaceae.
Are your plants treated with pesticides?
We aim to avoid using pesticides where possible, but we can't control the whole supply chain.
If the plant is going into a vivarium, terrarium or aquarium with live animals, rinse the leaves and roots well, remove any soil and let the plant dry out before adding it. We'd also suggest keeping it away from animals for a month first.
Can I see a photo of the exact plant I'll receive?
We're not able to send photos of individual plants or let you choose a specific one, as plants are selected by our team when your order is packed. Our photos show the variety and the kind of plant you can expect, and yours may vary a little in height, shape or fullness.
If a size has a code next to it, such as 9cm / B2, you're buying the exact plant pictured.
Does my plant come with a pot?
Your plant will arrive in its nursery grow pot — the plastic pot it's been growing in. We don't include a decorative pot as standard, and there's a good reason for that: it means you get to choose one that fits your space and style, rather than being stuck with something that doesn't suit your home.
It also means you're not paying extra for a pot you might not want. The nursery pot is perfectly fine to keep your plant in for a while, just pop it inside a decorative cover pot or cache pot and you're good to go. When you're ready to repot (usually after a growing season or when roots start poking out the bottom), you can move it into something more permanent with fresh soil.
If you're not sure what size cover pot to go for, check the pot selector tool listed above, you'll want a decorative pot that's a centimetre or two wider than that to give it a comfortable fit.
How big will my plant be when it arrives?
Every plant on our site includes the pot size (e.g. 12cm) and, where possible, an approximate height. That's the most reliable way to set your expectations, photos can sometimes make a plant look larger or smaller than it really is.
If you're thinking "that sounds quite small for the price," here's something worth knowing: younger, smaller plants almost always adapt better to your home than larger ones. They adjust faster to your light and humidity, put out new growth more quickly, and tend to establish stronger root systems long-term. A plant that grows into your space will usually outperform one that was already big when it arrived.
That said, every plant is an individual. The one you receive may vary slightly in height, shape, or fullness compared to the photo, that's the nature of living things, not a quality issue. We select healthy, well-established specimens, and if you ever feel your plant doesn't match what you were expecting, just get in touch and we'll take a look.
What makes your plants different from the supermarket or garden centre?
There's a big difference between a plant that's been sitting under on a retail shelf and one that's been looked after and cared for by people who specialise in exactly this.
Our plants are grown in house or sourced from specialist nurseries, many of them varieties you simply won't find at your local garden centre or supermarket. Before anything leaves us, it's checked over by our horticultural team to make sure it's healthy, well-rooted, and ready to thrive in your home. We're not shifting volume off a pallet, we're choosing plants we'd want to keep ourselves.
When you buy from a supermarket, you get a plant and a generic care label. When you buy from us, you get the knowledge that comes with it, detailed care guidance, a team you can actually contact if something isn't going right, and the confidence that what's arriving has been looked after properly from the moment it was grown to the moment it reaches your door.
We're a specialist nursery first, not a retailer that happens to sell plants. That's the difference, and you'll see it the moment you open the box.
What should I do when my plant arrives?
First things first, unbox it as soon as you can. Plants don't love being in dark boxes any more than you would, and the sooner yours is out and breathing, the better.
Remove all the packaging carefully, give the soil a check with your finger, and water lightly if it feels dry. Then find it a spot with appropriate light, but avoid putting it straight into harsh direct sun or next to a radiator. Think of it like arriving somewhere new after a long journey: it needs a moment to adjust.
It's completely normal for your plant to look a little tired or droopy after transit. This is called transit stress, and most plants bounce back within a week or two. You might see a yellow leaf or some drooping, don't panic, and resist the urge to overwater or start repotting straight away.
Our advice for the first couple of weeks: leave it in its nursery pot, water it only when the top layer of soil feels dry, and let it acclimatise to your home's light, temperature, and humidity. Once it's settled in and showing signs of new growth, you can think about repotting or moving it to its permanent spot.
Every plant we sell comes with a care guide on the product page so you'll know exactly what it needs going forward. And if anything doesn't look right, get in touch with our team, we're always happy to help.
Will my plant survive being shipped?
Yes! and we go to serious lengths to make sure of it. Every plant is hand-packed by our team with protective wrapping and secure, custom-designed boxes to keep it stable and safe in transit. We've shipped hundreds of thousands of plants across the UK and our packaging methods have been refined over years to handle the bumps and jolts of delivery.
During colder months, we monitor weather forecasts and offer heat packs where needed to protect against frost. In extreme conditions, we may hold your order for a day or two rather than risk sending it out, we'd rather you wait an extra day than receive a stressed plant.
That said, plants are living things, and the occasional transit wobble can happen. If your plant arrives damaged or isn't in the condition you'd expect, just get in touch within 7 days with a photo, and we'll make it right, whether that's a replacement or a full refund. No fuss.
The short version: we treat every box like it's going to someone who really cares about what's inside, because it is.
Every order is hand-packed in eco-friendly, protective packaging - refined through thousands of deliveries to ensure your plant arrives healthy, hydrated, and looking its best.
Backed by our Live Arrival Guarantee.
Perfect for Gifting
From rare collector’s pieces to easy-care favourites, our plants arrive fully potted and ready to enjoy. Add a personalised note at checkout for a thoughtful finishing touch.
Delivered fresh, beautiful, and gift-ready.
Sustainability at Heart
All plants are ethically sourced from trusted growers, never wild-collected. Every order ships carbon-neutral in minimal-waste packaging.
17cm / 2L
