“Garden Design & Seasonal Planting across Bromley & South London”

From concept to completion, creating thoughtful gardens through planting, structure, and horticultural expertise.

View Projects
  • Garden design South London
  • Horticultural consultancy and professional gardener
  • From Concept to Completion
SELECTED WORK

Recent projects

VIEW ALL PROJECTS
PLANTING SCHEME 2024

Snowdrop to Summer

Beckenham, london

PLANTING SCHEME 2024

The Victorian Border

Beckenham, london

PLANTING SCHEME 2024

The Blank Canvas

Beckenham, london

PLANTING SCHEME 2024

No-Dig

Beckenham, london

PLANTING SCHEME 2024

The Mound

Beckenham, london

PLANTING SCHEME 2024

The Hampshire Border

Beckenham, london

PLANTING SCHEME 2024

Brick & Burgundy

Beckenham, london

PLANTING SCHEME 2024

White Romance

Beckenham, london

PLANTING SCHEME 2024

Rendered & Refined

Beckenham, london

PLANTING SCHEME 2024

Privacy & Structure

Beckenham, london

WHAT I DO

Design-led services

Horticultural consultancy
Horticultural consultancy

Horticultural consultancy

Expert advice and comprehensive site analysis to understand your garden's character, soil conditions and opportunities, creating the foundation for informed...

Read More
Garden & planting design
Garden & planting design

Garden & planting design

Thoughtful garden and planting designs shaped by naturalistic principles, layering colour, texture and structure to create gardens that evolve beautifully...

Read More
Planting installation
Planting installation

Planting installation

Professional installation of trees, shrubs, perennials, grasses and bulbs, creating resilient, beautifully layered gardens with lasting structure. Working with trusted...

Read More
Aftercare & maintenance
Aftercare & maintenance

Aftercare & maintenance

Ongoing horticultural care and seasonal refinement, guiding planting development through expert pruning, thoughtful management and continual adaptation as the garden...

Read More

“Rooted in hands-on gardening from a young age, I design planting-led gardens informed by practical horticultural knowledge and seasonal observation — creating thoughtful spaces that grow more beautiful with time. Gardening has always been more than a profession to me; it is a lifelong passion that continues to shape my approach to garden design.”

About Robbie

A Passion for plants,
a love of thoughtful design

I’m Robbie Turnbull, a planting-focused garden designer based in Bromley, creating thoughtful gardens across London, Kent and the South East.

With a background in practical horticulture and garden design, I create naturalistic, planting-led gardens that respond to each site’s unique character, bringing together seasonal interest, lasting structure and gardens that continue to evolve beautifully over time.

LEARN MORE
CLIENT TESTIMONIALS

"Robbie designed and selected a variety of plants and flowers for one of the borders in my cottage garden where plants do not thrive, mainly due to my lack of knowledge. He knew how to treat the soil and which plants were suitable and created a natural planting and colour scheme. I cannot recommend him highly enough. He is now designing another border for me!"

Julie

READ ALL TESTIMONIALS

"Robbie completely transformed our garden. His planting knowledge is exceptional and he managed the entire project with professionalism and care. We couldn't be happier with the result. The garden is now our favourite room in the house."

Nicci

READ ALL TESTIMONIALS

"Robbie completely transformed our garden. His planting knowledge is exceptional and he managed the entire project with professionalism and care. We couldn't be happier with the result. The garden is now our favourite room in the house."

Helen

READ ALL TESTIMONIALS

"Robbie completely transformed our garden. His planting knowledge is exceptional and he managed the entire project with professionalism and care. We couldn't be happier with the result. The garden is now our favourite room in the house."

Sima

READ ALL TESTIMONIALS

"Robbie completely transformed our garden. His planting knowledge is exceptional and he managed the entire project with professionalism and care. We couldn't be happier with the result. The garden is now our favourite room in the house."

Holly

READ ALL TESTIMONIALS

"Robbie completely transformed our garden. His planting knowledge is exceptional and he managed the entire project with professionalism and care. We couldn't be happier with the result. The garden is now our favourite room in the house."

Carol

READ ALL TESTIMONIALS
Why work with me?

Thoughtful gardens shaped by horticultural expertise, designed to become more beautiful with every passing season.

Every garden is unique, and every project begins by understanding the people who will enjoy it. By combining practical horticultural knowledge with considered garden design, I create planting-led spaces that feel natural, balanced and deeply connected to their surroundings.

Unlike many designers, I continue to work hands-on in gardens throughout the year. Observing how plants establish, mature and interact over time gives me invaluable insight that directly informs every design, ensuring gardens are created not just for immediate impact, but for lasting beauty.

From the first consultation through to planting and long-term aftercare, you'll work directly with me throughout the process. My aim is to create gardens that are personal, practical and rewarding to live with, while providing honest advice, clear communication and horticultural expertise every step of the way.

What you can expect
  • A collaborative and personal approach from the first conversation to the final planting.
  • RHS-trained horticultural expertise underpinning every design decision.
  • Naturalistic planting with year-round colour, texture and seasonal interest.
  • Designs tailored to your garden, responding to its soil, aspect and character.
  • Long-term thinking, creating gardens that mature and improve over time.
  • Professional support beyond installation, helping your garden continue to flourish.
01. Consultation

We begin with an on-site visit to understand your site's unique characteristics and your personal goals.

02. Design Proposal

Our architects craft a detailed plan including plant selections, material palettes, and 3D renderings.

03. Refinement

We iterate on the design based on your feedback until the plan is an absolute reflection of your lifestyle.

04. Implementation

We bring the vision to life with precision planting and expert construction.

05. Maintenance & Aftercare

Gardens evolve with time. Ongoing maintenance and seasonal aftercare ensures planting establishes successfully.

Professional Credentials

Qualifications & Professional Memberships

Committed to delivering thoughtful, high-quality garden design with a strong focus on professionalism, sustainability, and attention to detail. Our work is supported by industry knowledge, practical experience, and continued professional development within the landscaping and garden design sector.

MAY 2026 ACHIEVEMENT

Part of the Miles Japanese Maples team awarded a Gold Medal at the RHS Chelsea Flower Show.

Gold Medal Distinction
Membership

Membership of The Maple Society of Britain & Ireland

https://tmsbi.org/
Certificates

RHS Level 2 Certificate in Practical Horticulture

Distinction (Highest Grade Awarded)

This qualification helped me develop a comprehensive understanding of practical horticulture, including plant identification and botanical nomenclature, plant science, soils, propagation, pruning, pests and diseases, nutrition, and seasonal garden management. It underpins every design decision with sound horticultural knowledge and practical expertise.

Level 2 Certificate in Garden Design

Formal training in the principles of garden design, covering site analysis, spatial planning, design development and planting composition. Combined with practical horticultural experience, it enables me to create gardens that are both visually balanced and designed to thrive in the long term.

Level 2 Certificate in Hard Landscaping

An understanding of the principles of hard landscaping, construction methods and material specification, providing valuable insight into how structural elements integrate with planting and the wider garden design. While my focus remains on planting and horticulture, this knowledge allows me to collaborate effectively with specialist landscapers to deliver cohesive garden projects.

Education

Capel Manor College

Specialist training across three prestigious campuses:

  • Regent’s Park Campus
  • Enfield Campus
  • Mottingham Campus
Experience
5+ Years professional gardening

Hands-on experience managing complex diverse garden styles and plant collections.

Design collaboration

Extensive history working alongside leading professional garden designers to realise ambitious visions.

England Map Hampshire West Sussex East Sussex Kent Essex North London South London Central London Surrey Buckinghamshire Berkshire Oxfordshire

Service areas

From urban courtyards to larger country gardens, I design planting-led gardens that respond to the unique character of every site.

Based in Bromley, I work throughout London, Kent and the South East for consultations, planting installation and aftercare. Garden and planting design commissions are welcomed from across the UK, with each design developed around the specific conditions and opportunities of its location.

PRIMARY REGIONS
  • Bromley
  • Central London
  • South London
  • Kent
  • Surrey
Additionally works AT
  • West Sussex
  • Essex
  • Hampshire
where before meets after

Proof of thoughtful work

From empty spaces to vibrant green havens — see how we bring outdoor areas to life through careful craftsmanship.

Frequently asked questions

Answers to garden questions

Here are some of the most common questions we get — and we’re always here to help if you have more!

How do I get started?

Every project begins with an initial consultation at your garden. We'll discuss your ideas, how you use the space, your budget and any aspirations for the garden, while assessing the site's conditions, existing planting and opportunities. From there, I'll recommend the most suitable next steps, whether that's a planting refresh, a new garden design or a complete planting installation.

Do you offer planting installation as well as design?
Do you provide ongoing maintenance?
Do I need a full garden redesign?
How long does the process take?
Do you work with existing gardens?
Can you recommend low-maintenance planting?
Do you only work locally?

Contact Me

Get a free quote!

Share your vision with us. Our lead designers will review your request and reach out within 24 hours to schedule a site walk.

    PREMIUM CRAFTSMANSHIP

    "Every stone has a story, every plant has a place."