Studio · Juno and Kai, two Japanese holly cubes in black cylinder pots, marked 40-50cm across
Hand-Matched Pair · 3 Sizes · 30–60cm

Japanese Holly Cube Topiary Pair - Juno & Kai

RRP£375.00 £356.25 Save £18.75Pair price · incl. VAT
Choose your size

Your pair’s QC certificate — origins, dimensions, six photos — sent before dispatch · 24 hours to review

7 daysMatching Guaranteematched within 10cm — or replaced, your call
6 moThrive Guaranteea struggling plant replaced at half the single-plant cost
∞Lifetime Caregrower answers within 24 hours — forever, free
14–21Working dayskerbside pallet delivery — upright, tracked, UK-wide
Quick Specifications
Quick Specifications
  • Cube Size: 30–60cm across three sizes (30–40 · 40–50 · 50–60cm)
  • Form: Cube (precision-clipped evergreen)
  • Species: Ilex crenata (Japanese Holly)
  • Foliage: Fine, small-leaved evergreen; dense, glossy texture
  • Hardiness: H6 (–15 to –20°C)
  • Container: Nursery pot, sized to the plant
  • Growth Habit: Naturally compact; ideal for tight shaping

Every pair is dispatched via upright pallet courier — no boxing, no bending, no cramming. Once your twins are selected and approved, you'll receive a dispatch photo and ETA. Most orders are delivered in 2–4 weeks depending on season and location. Delivery available across mainland UK.

Meet the Twins
Meet Juno & Kai

In a garden full of curves and wild branches, Juno and Kai bring the balance. Their sharp edges and cube forms weren’t made by nature alone — they were shaped with intention, like bonsai with a plan. Every week, they receive a tiny trim. Every season, they stand a little prouder. They keep everything in order, but never lose their quiet charm.

Ilex crenata is revered for its small, tightly packed leaves and naturally compact growth, making it one of the finest species for geometric topiary. Unlike Buxus, Japanese Holly is resistant to box blight and maintains crisp lines with minimal effort. Its fine texture allows for sharp, architectural shapes without appearing heavy or rigid.

Each cube is developed over several seasons. Growers clip in small increments to encourage density and strengthen definition, gradually guiding the plant towards its final geometric form. When matched as twins, Juno & Kai create a refined, modern presence — calm, structured, and quietly confident.

Placement Suggestions
  • Modern entrances
    Perfect for minimalist or contemporary homes, where clean lines and symmetry matter most.
  • Formal pathways
    Place in sequence to guide movement with rhythm and precision.
  • Courtyard or terrace corners
    Their geometric form anchors outdoor rooms, adding structure without imposing weight.
Care & Maintenance
Care & Maintenance

Overall care level: Moderate — thrives with regular light trimming.

Watering

Water when the top 2–3cm of compost becomes dry. Japanese Holly prefers steady moisture but dislikes sitting in waterlogged compost. In summer, check 2–3 times weekly; in winter, reduce significantly. Water at the base to keep foliage clean and reduce fungal risk.

Feeding

Feed once in early spring with a balanced slow-release fertilizer. A light midsummer feed supports leaf colour and density. Avoid overfeeding — too much nitrogen encourages leggy growth and reduces shape definition.

Pruning

To maintain crisp cube edges, trim lightly every 4–6 weeks during the growing season (May–September). Use sharp shears for clean lines. Clip only young green growth; avoid cutting into older wood. Regular small trims encourage exceptional density and long-term shape clarity.

Winter Care

Fully hardy to –20°C. Japanese Holly tolerates exposed positions well. Foliage may darken slightly in severe cold but returns to fresh green in spring. Ensure containers drain freely during winter to prevent root stress.

Repotting

Repot every 2–3 years in early spring. Choose a container only slightly larger — cubes benefit from moderate root restriction to maintain tight growth. Use a free-draining mix: loam-based compost with added grit or bark. Light root pruning helps maintain long-term vigour.

Botanical Specifications
Botanical Specifications

Each pair is selected by hand, matched for height, density, leaf tone, and geometric clarity. Because cube forms depend on precision, we prioritise twins with parallel lines, similar edge definition, and consistent growth patterns. The result is a balanced pair that feels intentionally shaped, never forced.

Measurements
  • Cube Size: choose 30–40cm, 40–50cm or 50–60cm — measured across the top and sides
  • Form: Clipped geometric cube
  • Overall Height: ~40–80cm including pot, depending on size selected
  • Container: Nursery pot, sized to the plant
  • Hardy: H6 (–15 to –20°C). Evergreen with compact, glossy foliage.
Species Information
  • Latin Name: Ilex crenata
  • Common Names: Japanese Holly, Box-leaf Holly
  • Family: Aquifoliaceae
  • Origin: Japan, Korea, China
  • Growth Rate: Slow to moderate — ideal for long-term topiary form

  • Mature Size: 2–3m when planted out; remains tightly shaped in containers
  • Foliage: Small, rounded leaves ~1cm long; deep green, glossy, and densely packed. Non-spiny, highly clip-tolerant, and resistant to box blight.
Guides to Help You Plan
Japanese Holly Cube Topiary Pair - Juno & Kai £356.25
With Every Pair

Bought as a pair.Backed like one.

Six things in the box that aren't plants.

N° 01

Twins, not just two

Your two spheres are chosen and grown side by side, not picked off a bench on dispatch day — matched for height, for shape and for the tone of the foliage, so the symmetry is grown rather than approximated.

N° 02

Your twins' certificate

A digital certificate of authenticity travels with every pair, naming your two plants and recording the date they were matched. It's a small thing. It also tells you exactly what you own.

N° 03

You see your pair first

Before the pallet is built you receive your pair's quality-control certificate — origins, dimensions and six photographs of your actual two plants — with 24 hours to review it before dispatch.

N° 04

Care without the guesswork

Grower-written guidance for the species you've chosen: when to trim, what to feed, what to ignore, and what the first winter should look like. Written by the people who clipped them.

N° 05

Upright, tracked, palletised

The pair travels standing up on its own pallet — never boxed, never laid flat — fully tracked, with a timed kerbside delivery and a call from the driver about an hour before he turns in.

N° 06

They thrive or we step in

Six months of backing on every plant, and unlimited grower support long after that. The full terms, numbers and exclusions are set out immediately below — no asterisks.

Guaranteed Twice, Supported Forever

Promises withnumbers attached.

The terms, in full — no asterisks a lawyer would love.

10cm

The Matching Guarantee

Your two plants will never differ in height by more than 10cm. That is the whole promise, and it is measurable on the doorstep with a tape.

If the pair that arrives isn't matched, email hello@topiarytwins.co.uk within 7 days of delivery, subject line “Matching Guarantee Claim – [order number]”, with a photograph of the two plants together. Claims are resolved within 24 hours, and the resolution is your choice: a replacement pair, or a full refund.

6 mo

The 6-Month Thrive Guarantee

If one of your plants fails to thrive in its first six months, we replace it at 50% of the single-plant cost. Worked example: a £1,000 pair is £500 a plant, so the replacement costs you £250. Eligibility is reviewed within 48 hours of your email — subject line “Thrive Guarantee Claim – [order number]”.

One honest exclusion: if both plants fail, the guarantee doesn't apply. Two identical failures point at the site rather than the stock — drainage, wind, a buried rubble layer — and swapping the plants would only repeat the problem. That is exactly the conversation Lifetime Care Support exists to have, and we'd rather fix the ground than sell you the same outcome twice.

Life

Lifetime Care Support

Unlimited email guidance from the people who grew your pair, answered within 24 hours, free, forever. Send a photograph of a worrying patch, a question about timing, or a picture of the shears you're about to use — there is no expiry date and no limit on how often you ask.

How to claim, step by step → in the questions below.

Placing The Pair

Three placesthe cube wins.

Three positions. One pinned frame. Scroll.

Two clipped topiary cubes in a white gravel bed with stepping stones, against cedar slat fencing and a white rendered house
Matched pair of clipped topiary cubes either side of a contemporary front door Insert image 01
Clipped topiary cubes repeated at intervals along a garden path Insert image 02
01 / 03
01

Render, gravel and timber

These are the materials the cube was made for: pale render behind deep green planes, sawn stone or slate underfoot, cedar slats or corten as the backdrop, and gravel doing the quiet work in between. Set a pair of cubes into a gravel bed and the geometry reads as part of the build rather than part of the borders — which is exactly why design-led schemes reach for the cube first. Where a ball softens a space, a cube structures it. The courtyard and patio collection is built around these surfaces, and the cube is the form that holds them together while asking for almost nothing back.

02

The contemporary frontage

On a modern property — flat render, dark frames, clean lines — a pair of cubes at the door answers straight lines with straight lines, and the welcome reads architectural rather than decorative from the pavement. Scale to the elevation rather than to the doorstep: 40–50cm sits right on a modest frontage, 50–60cm is the doorstep size on most houses, and a wide elevation or double doors will carry 60–70cm without looking heavy. Then set the pair clear of the door swing and of the line you actually walk, and square the faces to the building rather than to the path — a cube is read against the architecture behind it. The rest of our front door plants handle the same flanking brief in other shapes.

03

Rhythm in runs

Repeat a cube at intervals along a path or a drive and the route becomes a colonnade — the oldest trick in formal design, played in a modern register. Place your pair facing each other across the route, then repeat further pairs with roughly one cube-width of clear air between blocks, so the eye reads a rhythm rather than a queue and each cube keeps its own outline as it fattens. Two pairs turn a path into an approach; four turn a drive into an arrival. Scale it up with the driveways and pathways collection, or, if you'd rather have a continuous clipped line than punctuation, run edging along the same route and let the cubes mark only the turns.

After The Pallet Leaves

What clients noticea season in.

The pair softened the entrance without losing the architecture. It still reads as a designed front — just a kinder one.

Elena · Surrey

They grow into the house. Every year the structure looks a little more like it was always meant to be there.

David · The Cotswolds

Neighbours stop to ask about them. We've handed your name over the fence more times than we can count.

James & Priya · Kent

Drag · Scroll

Once your pair is in, share it with #TopiaryTwins or tag @topiarytwins — and if you film it, our referral programme pays 20% of your order back, rising to 100% if two friends order with your code.

A matched pair of clipped topiary cubes photographed side by side Insert image 03

Selected together · raised side by side · photographed before dispatch

Before You Order

Your cube pair.Straight answers.

Which size cube pair should I choose?

Cube pairs are sold by the dimension of the cube, in bands from 30–40cm up to 60–70cm. Match the cube to the width of the spot the pair has to hold, not to the budget: 30–40cm suits pots, steps and low walls; 40–50cm works mid-border and on a modest frontage; 50–60cm is the doorstep size on most houses; 60–70cm is for wide elevations, double doors and drives. Remember that a bigger cube is simply an older tree — more clipping-years in its faces — so the larger bands arrive denser and flatter-planed, and the price moves with the age rather than the postage.

How closely will my two plants match?

Closely, because they were grown as twins rather than picked as a pair on dispatch day. We guarantee a height difference of no more than 10cm between them, and before your pallet is built you receive your pair's quality-control certificate — origins, dimensions and six photographs of your actual two cubes — with 24 hours to review before dispatch. If the pair that arrives still isn't right, email hello@topiarytwins.co.uk within 7 days of delivery with the subject “Matching Guarantee Claim – [order number]”. Claims are resolved within 24 hours, with a replacement pair or a full refund, whichever you prefer.

Which species is right for my spot?

Site first, surface second — and happily the two lead species are among the best shade plants in topiary, so a north-facing frontage or a shaded courtyard is well within range. Brooks & Fenna, our English yew pair, is the heritage rendering: the deepest green, the densest planes, remarkable density in low light, and one unhurried trim a year. Juno & Kai, the Japanese holly pair, gives the finest surface of the three — leaves small enough that the faces read almost seamless — and it is the box look with total immunity to box blight and box tree moth. If you are set on true box texture, Orrin & Bria is Buxus microphylla 'Faulkner', the small-leaved cultivar noted for its blight resistance, grown at our top cube size.

How far apart should the pair sit?

On a doorstep, one cube each side of the door, centred on the width available and clear of the door swing — the pair should frame the entrance, never obstruct it. Square the faces to the building rather than to the path, because a cube is read against the architecture behind it and a few degrees out will nag at you for years. Along a path, drive or border, leave roughly one cube-width of clear air between blocks: close enough to read as a rhythm, far enough that each cube keeps its own outline as it fattens. If you're unsure, email a photo of the spot to hello@topiarytwins.co.uk and we'll mark it up, or take the two-minute Entrance Edit and we'll suggest a layout for you.

How do I keep the edges sharp?

Trim to a reference, never by eye alone. A sphere forgives a wobble; a flat plane advertises it — so run a taut string line, or hold a light batten against each face, and cut to that. Work little and often, because a light pass beats one heavy correction, and do the flats first, then square the corners last. English yew asks one session a year; Japanese holly and box prefer two light trims a season. Neither is more than an hour per pair. The clipping calendar for the yew rendering, month by month, is in our yew topiary guide.

How is a cube pair delivered?

Kerbside, on its own pallet, by a specialist plant haulier, UK-wide. Your two cubes travel upright and are never boxed, the consignment is fully tracked, and the driver phones about an hour ahead so you can be there when he arrives. Allow 14–21 working days from order — the pair is being selected, photographed and documented during that window, not sitting in a warehouse. Delivery is to the kerb, so plan how you'll move two well-grown plants from the kerb to their position before the pallet lands.

What if one plant struggles in the first six months?

Tell us early. The 6-Month Thrive Guarantee covers a plant that fails to thrive in its first six months: we replace it at 50% of the single-plant cost. Worked example — a £1,000 pair is £500 a plant, so your replacement costs £250. Email hello@topiarytwins.co.uk with the subject “Thrive Guarantee Claim – [order number]” and we review eligibility within 48 hours. One honest exclusion: if both plants fail, the guarantee doesn't apply, because two identical failures point at the site rather than the stock and a straight swap would only repeat it. That's precisely what Lifetime Care Support is for — unlimited email guidance from the growers, answered within 24 hours, free, forever, so we can fix the conditions instead.

The Topiary Twins Difference

Matched beforeyou ever see it.

Two cubes, selected together in Tuscany, raised as twins — so the symmetry at your door is grown, not approximate.

Photographed pre-dispatch

Your actual pair, side by side at our UK depot, before the pallet is built.

Guaranteed twice

7-day Matching Guarantee, then the 6-month Thrive Guarantee through establishment.

Growers for life

Lifetime Care Support — a photo gets grower answers for as long as you own the plants.