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A garden designed and built by Willow Alexander in Sydenham
Garden Design & Build · Sydenham

Garden design and build in Sydenham.

A garden design and build studio, creating bespoke gardens across Sydenham and the South East, from first sketch to final planting.

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A garden designed and built by the Willow Alexander studio
The Studio

One studio, from first sketch to final planting.


We are a garden design and build studio working across Sydenham and the South East. Every commission is drawn, built and planted by our own team: survey and concept, hard landscaping, planting, and the care that follows.

One point of contact, nothing subcontracted, from the first site visit onwards.

Where we work

Designing in Sydenham.


Sydenham climbs the hill towards Crystal Palace, and its gardens climb with it, often sloping plots behind Victorian villas with views out across the city. The level changes are the opportunity here: terracing, steps and retaining that turn a difficult gradient into the best feature of the garden.

We design for these sloping sites regularly, building in structure and drainage on the clay, and planting to hold a bank and soften a hard edge. The reward is a garden that uses its height, with places to sit at different levels and planting that reads well from the house above.

Upper SydenhamLower SydenhamCrystal PalaceForest HillBell GreenKirkdale
SE26Design and build across the borough and its villages
A recent garden designed and built by Willow AlexanderA recent commission
How we work

From first conversation to a garden kept.

01

The Enquiry

An unhurried visit to walk the plot together, and an honest conversation about whether we are the right studio for your garden.

02

The Design

Concept directions, then a full scheme: layout, materials, levels, lighting and a planting plan drawn species by species. You sign off every detail.

03

The Build

Led by our own foreman and trades we've worked with for a decade. Weekly progress reports, one point of contact, nothing subcontracted out.

04

The Care

A garden reaches its best years after planting. Our own gardeners maintain many of our designs, pruning to intent and editing borders as they mature.

Recognised by
Featured on The List by House & GardenMember of the Guild of Master Craftsmen

Featured on House & Garden’s The List, and a member of the Guild of Master Craftsmen.

A designed English garden with a curved gravel path and mixed bordersNow taking commissions

Every garden begins with a conversation.

Tell us about your garden. We’ll arrange to walk it with you and let you know whether it’s a commission we can take on.

Start your project
Common questions

Garden design in Sydenham.

Which parts of Sydenham do you cover?

We design and build across Sydenham and SE26, including Upper Sydenham, Lower Sydenham, Crystal Palace, Forest Hill and the streets around them.

Do you work with sloping gardens in Sydenham?

Frequently. A lot of Sydenham plots sit on the hill with real level changes, and we design terracing, steps and retaining that make the slope the best part of the garden.

Do you both design and build the garden?

Yes. Every commission is designed, built and planted by our own employed team, with one point of contact from the first visit onwards. Nothing is subcontracted out.

Do you look after the garden once it is built?

Yes. Our own gardeners maintain many of the gardens we design, frequently the same team who were on site during the build, so the planting is cared for as it was intended. Explore garden maintenance

Begin a Sydenham project

Let’s talk about your garden.

Send a few details and the studio will be in touch to arrange a first visit. We take on a limited number of gardens each year, so we read every enquiry ourselves.

  • A first conversation and site visit to understand your garden and what you’re hoping for.
  • Designed and built by our own employed teams, never subcontracted.
  • Full drawings and materials signed off before anything is built.
Prefer to talk now?0800 047 8738

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We reply personally, within one working day.

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Garden design in

Neighbouring areas.

Crystal PalaceNorwoodBeckenham

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Notes from the design studio. Planting notes, project stories, and the occasional open-studio invite.

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