About Sustainery
I am Mike Ashby, the founder of Sustainery. I decided to create the business on a simple belief that gardens can be powerful places of connection between people and nature. After many years in the corporate world, I realised my ambitions lay elsewhere: in creating meaningful, tangible change through our interactions with the natural world. I retrained in horticulture, working in therapeutic gardening where I managed a five-acre site and supported over 100 adults with neurodivergences. This experience showed me how profoundly people benefit when nature is made more accessible and intentional.
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To deepen my practice, I studied with the RHS at Hever Castle, and later at the Royal Botanic Garden Edinburgh, where I received a commendation for my work. In 2025, I graduated with a first-class degree in Environmental Social Science from the University of Kent, receiving a prize for the highest attainment in my cohort.
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Sustainery brings together practical horticulture, therapeutic experience, and academic insight. As such, we provide a platform that is hands-on, empowering, and thought-provoking.
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Our services help people transform gardens into resilient, biodiverse spaces. Through coaching, I act as a guide, much like a personal trainer, helping individuals gain the skills and confidence to garden for themselves.
I also engage in broader conversations about policy, philosophy, and sustainability, translating them into stories that matter in everyday life.
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Sustainery is more than a gardening business. It’s a space for learning, for growing, and for rethinking how people and nature can thrive together.

What to expect

How we Work
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Personalised Support: Every garden and gardener is unique. We tailor our advice and services to your space and goals.
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Seasonal Structure: We work in rhythm with nature, focusing on what’s most helpful for your garden each season.
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Clear communication: No jargon, no pressure, just honest advice and friendly guidance.
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Eco-conscious choices: From methods to materials, sustainability is at the heart of everything we do.
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A real human: You’ll work with an experienced garden coach who genuinely cares about helping you grow.
Areas We Cover
We provide services to the following areas and their surrounding neighbourhoods: Sevenoaks, Tonbridge and Malling, Gravesham and Dartford.
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More specific areas include: Addington, Aylesford, Birling, Borough Green, Brasted, Burham, Chalk, Chiddingstone, Cowden, Ditton, Dunton Green, East Malling and Larkfield, East Peckham, Enynsford, Farmingham, Fawkham, Gravesend, Hadlow, Hartley, Hever, Hextable, Hildenborough, Horton Kirby, Ightham, Kemsing, Kings Hill, Knockholt, Leybourne, Meopham, Mereworth, Northfleet, Offham, Penshurst, Platt, Plaxtol, Ryarsh, Seal, Sevenoaks, Shipbourne, Shoreham, Shorne, Snodland, South Darenth, Stansted, Trottiscliffe, Vigo, Wateringbury, West Kingsdown, West Malling, West Peckham, Westerham, Wouldham, and Wrotham

Contact us
Have a question or need assistance with your garden? Contact us using the form on the right or hit the call now button. We are here to help you create a sustainable and beautiful outdoor space.

01474 393270



