Semi-hardy exotic

Agave 'Shaka Zulu'

Name: Agave 'Shaka Zulu'
Brand: GROW TROPICALS
SKU: AGAVSHAK15
Price: 22.79 GBP
Availability: InStock

£22.79 £26.99 SAVE 15%

Protect from hard frostSun-lovingEvergreen

Pot size

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Description

Agave 'Shaka Zulu' is a show-stopping architectural succulent and one of the most cold-hardy large agaves you can grow outdoors in Britain. Bred from the famously tough Agave ovatifolia (the Whale's Tongue agave), it forms a beautifully symmetrical rosette of broad, cupped leaves in a soft powder-blue that holds its colour right through the year. It is a true centrepiece plant, equally at home in a contemporary gravel garden, a Mediterranean-style border or a statement pot by the door.

Why gardeners want it

Among the wave of hardy exotics now grown in the UK, this is one of the best. The leaves are wide, smoothly arching and architectural, each finished with a neat terminal spine, and the whole rosette has a sculptural, almost geometric poise that few other plants match. Compared with a typical tender agave plant, 'Shaka Zulu' shrugs off cold far more readily, making it a reliable choice for adventurous gardeners.

Striking powder-blue, year-round evergreen foliage
Exceptional cold tolerance for such a bold agave
Low-maintenance and drought-tolerant once established

To get the best from it, plant in full sun in a warm, sheltered spot facing south or west. Sharp drainage is essential, so work plenty of grit into the soil or plant into a raised bed; chalk, sandy and loam soils all suit it, across the full pH range. The plant copes easily with dry summers and actively prefers it lean and gritty. Hardy to roughly -10C to -12C when dry, it is winter wet rather than frost that does the damage, so keep the crown free-draining. Expect a slow-building rosette reaching around 90cm to 1.2m across over many years. In colder or wetter gardens, grow it as a potted agave plant in the UK and shelter it over winter; like the species Agave ovatifolia, it makes a superb container specimen.

Every Agave 'Shaka Zulu' we send out is a strong, well-rooted, carefully grown plant, hand-selected and packed to arrive in top condition, ready to become the standout feature of your garden for years to come.

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.

Find out more

What to Expect

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 & returns

Order by 1pm Monday to Friday for same day dispatch. Every plant travels in protective, plant-safe packaging with tracked delivery.

Changed your mind? See our Return Policy.

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How to care for Agave 'Shaka Zulu'

Plant me in full sun and protect me when hard frost threatens.

In their words

What our customers say

Arrived just like the photos - maybe even fuller. Healthy, well-acclimated, and straight into my collection with no issues.

Emily P.

Flawless leaves, stunning variegation, and clearly cared for by experts. It’s already a talking point in my home office.

James R.

Hard to find rare plants that are pet-safe. Ours arrived in perfect condition and looks amazing without any worry.

Sophie L.

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About Agave 'Shaka Zulu'

Agave 'Shaka Zulu' needs full sun and well-drained soil. It is half-hardy to around −5°C and needs protection from hard frost.

Good for

Architectural Dry & Gravel Gardens Pots & Containers

Hardiness

TenderVery hardy

Semi-Hardy (H3): down to around −5°C. Half-hardy; reliable in mild or coastal gardens, protect in colder areas.

Borderline hardy (RHS H3) — survives short frosts if kept dry; protect or move under cover in prolonged cold and wet. Read moreShow less

Borderline hardy (RHS H3) — survives short frosts if kept dry; protect or move under cover in prolonged cold and wet.

Position

Full sunSouth-facingWest-facingSheltered

Full sun — the more the better for tight, healthy rosettes. Read moreShow less

Full sun — the more the better for tight, healthy rosettes.

Soil

ChalkLoamSandWell-drainedAcid pHAlkaline pHNeutral pH

Very free-draining, gritty or sandy soil. Sharp drainage is essential, especially over winter. Read moreShow less

Very free-draining, gritty or sandy soil. Sharp drainage is essential, especially over winter.

Watering

Water sparingly in growth; keep dry in winter. Ideal in a pot that can be moved under cover. Read moreShow less

Water sparingly in growth; keep dry in winter. Ideal in a pot that can be moved under cover.

Mature size

Height60–90 cm

Spread60–90 cm

Reaches full size in 10-20 years

Growth habit

Clump-forming

Seasonal colour

SpringSummerAutumnWinterFlowerFoliageBerries

Foliage

Evergreen

Pruning

No pruning; simply pull away any shrivelled lower leaves by hand. Wear gloves and mind the sharp spines.

Toxicity

Leaf tips and sap can irritate; the sharp terminal spine can cause injury. Keep away from young children; mildly harmful if eaten.

Native range

Mexico (garden origin)

Family

Asparagaceae

Genus

Agave →

Good to know

Frequently Asked Questions

Is Agave 'Shaka Zulu' hardy enough to survive a UK winter?

It is one of the most cold-hardy large agaves, drawing on the toughness of Agave ovatifolia, and will tolerate temperatures down to around -10C to -12C if kept dry at the roots. The real enemy is winter wet, not cold, so in most of the UK it succeeds outdoors year round in very free-draining soil or a raised, gritty bed; in colder or wetter areas grow it in a pot and move it under cover for the worst months.

Does it need full sun or will it cope with shade?

Give it as much sun as you can. A warm, south or west-facing spot in full sun produces the tightest, most colourful powder-blue rosette and helps the plant stay dry and firm through winter. It will survive in part shade but growth is looser and it is more prone to rot.

How big does Agave 'Shaka Zulu' get?

Expect a bold, symmetrical rosette of roughly 90cm to 1.2m across and around 60-90cm tall once established, building slowly over many years. It is a real architectural centrepiece rather than a fast filler.

Can I grow it in a pot?

Yes, and for many UK gardeners a container is the easiest option. Use a deep pot with plenty of drainage holes and a gritty, free-draining compost, water sparingly in summer and keep almost dry in winter. Potted plants can be moved into a porch, greenhouse or against a sheltered wall to dodge prolonged cold and rain.

Is Agave 'Shaka Zulu' safe around children and pets?

Treat it with respect. The leaf sap can irritate skin and is mildly harmful if chewed, and the firm spine at each leaf tip is genuinely sharp, so site it away from paths and play areas. Trimming the very tip of the terminal spine is a common, harmless way to make it more child- and pet-friendly.

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 48 hours 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.

Meet the family

Everything about Agave

Agave indoors comes down to one rule: maximum light, minimum water. This guide covers everything you need to grow it well in a UK home.

More about Agave care

Why Grow Tropicals

Plants delivered the way they deserve

Packaged with Care

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.

Good for your home - and the planet.

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Agave 'Shaka Zulu'

£22.79 ~~£26.99~~