Transform your outdoor space with a beautiful garden tailored to you.
AS FEATURED IN
Katherine Holland Garden Design
Hello! I’m an RHS award-winning garden designer combining my passion for strong design and beautiful planting to create bespoke, wildlife-friendly gardens for each of my clients. Having grown up near Marlborough, I now work with clients across Wiltshire, South London, Berkshire and surrounding areas.
I work with busy professionals, families and retirees alike, helping to create joyful and practical spaces for them to relax in and enjoy with friends and family.
In my clients' words
“Katherine has transformed our small London garden from a slab of concrete to a chic, restful and natural space. She was a delight to work with.”
Briana - South London
Complete Garden Design
One lead designer, from first sketch to final plant.
My complete design service takes your garden from first ideas to finished, planted reality — designed and led by me at every stage. Considered design, drawings detailed enough to protect the quality of the build, and a calm, clear process from beginning to end. It suits clients who are investing in a garden they'll enjoy for many years.
Garden Design Essentials
Not every garden needs the complete design service.
Three focused, clearly-priced ways to work with me — book one on its own, or combine them as your project needs.
Garden Consultation
For when you need expert eyes, not a full design.
Practical, tailored advice for your garden — online or in person — with a written summary you can act on straight away.
Garden Blueprint
For straightforward spaces with a clear brief.
A scaled garden design that gives you clarity and direction — take it to your own landscaper, or use it yourself over time.
Planting Design
For gardens where the bones are right but the beds aren't.
The right plants, beautifully combined — colour and interest through the seasons, in a planting plan you can use or hand to a contractor.
Latest Work
-
![]()
Clapham Garden
Current project: growing
-
![]()
Hampshire Family Garden
Current project: in design phase
-
![]()
Shortlands Family Garden
Current project: growing
-
![]()
RHS Chelsea Flower Show 2023
Completed project
From spreadsheets to spades
A designer who sweats the details — because I used to manage risk for a living.
Before retraining at the London College of Garden Design at Kew, I read maths at Exeter and spent a decade in the City as a senior risk manager. It's why my drawings are thorough, my budgets are honest, and nothing on site is left to chance — and why the finished garden matches the one you fell in love with on paper.
WHERE I WORK
Garden design across the South of England
I'm based in the South of England and work regularly across Wiltshire, Berkshire and South West London. If you're outside these areas, do get in touch — I work further afield too.
Wiltshire
Including Marlborough, Salisbury, Devizes, Chippenham and Malmesbury — from chalk downland plots to period cottage gardens.
Berkshire
Family gardens and rural plots across the county, designed for the way you actually live.
South West London
Clever, hard-working town gardens — courtyards, terraces and family plots that earn their keep.
Planning a garden project?
Whether you're dreaming of a complete redesign or just need a fresh pair of eyes, I'd love to hear about it. Tell me about your garden, and we'll take it from there.