Large garden maintenance

Structured programmes for substantial private gardens, period properties and architect-designed landscapes across Kingston, Surbiton and Surrey.


At Flourish Landscaping, Craig Davis BSc (Hons) Horticulture leads all maintenance programmes directly. His degree-level understanding of plant biology, soil science and seasonal timing means our work goes well beyond surface presentation – we manage gardens as living systems that need to mature, not simply be held in check.

Maintaining a large garden requires more than occasional visits. Substantial gardens need a written programme, genuine plant knowledge and consistent attention to detail across every season.

We support private estates, period properties and architect-designed gardens across Kingston upon Thames, Surbiton and Surrey that demand long-term, horticulturally informed care.

What makes large gardens different

Larger gardens present a level of complexity that a standard maintenance round cannot address. They typically include:

  • Extensive lawns requiring seasonal treatment programmes – scarification, aeration, overseeding, feeding schedules and drainage management rather than mowing alone.
  • Mature trees and layered planting with complex pruning requirements that must respect the natural habit of each species. Wisteria sinensis requires two distinct pruning cuts per year; Hydrangea paniculata behaves entirely differently from H. anomala subsp. petiolaris. These distinctions matter.
  • Formal hedging including species such as Taxus baccata, Carpinus betulus, Ligustrum varieties and Fagus sylvatica, each requiring timed cutting to agreed profiles to maintain structure without damaging the plants.
  • Structured shrub borders needing seasonal pruning, soil conditioning and plant health management to prevent overcrowding, maintain form and support long-term vigour.\
  • Seasonal colour and perennial schemes that require planned management through the year – not just deadheading but understanding how the planting structure should develop and where gaps need addressing.
  • Hard landscaping including paving, paths, steps and water features that require ongoing care alongside the planting.

Without a clear maintenance plan, even well-designed gardens can lose definition and plant quality over time.

Our large garden maintenance programmes

The table below shows the horticultural tasks we plan across a typical large garden year. Every programme is tailored to the specific planting at your property – this is a framework, not a fixed checklist.

Annual maintenance schedule

Typical horticultural tasks through the year

This gives a general indication of how a structured maintenance programme changes through the seasons. Exact timing depends on weather conditions, plant maturity and the needs of the site.

Month
Key tasks
January
Structural pruning of deciduous shrubs and climbers. Wisteria winter cut. Soil conditioning and mulching preparation. Winter tree inspection.
February
Late winter pruning of roses and Buddleja. Hard pruning of Cornus and Salix grown for stem colour. Early lawn assessment.
March
First lawn treatments, feed and pre-emergent weed control. Cutting back ornamental grasses including Miscanthus and Pennisetum before new growth. Spring border preparation.
April
First mowing programme begins. Bedding installation. Hedge inspection. Clematis group 3 cut if not done in autumn. Irrigation system check.
May
First formal hedge cut for slow-growing species. Deadheading begins. Rose feeding. Perennial border management and staking.
June
Lawn feeding programme. Wisteria sinensis summer cut – reduce new growth to five or six leaves. Shrub border tidying.
July
Second hedge cut for fast-growing species. Deadheading. Monitoring for pests and disease – especially Taxus and roses. Lawn irrigation management.
August
Late summer border management. Second lawn feed. Hydrangea heads left for winter interest unless instructed otherwise.
September
Lawn renovation programme begins – scarification, aeration and overseeding. Autumn bulb planting. Border cutback begins for earlier-finishing perennials.
October
Main autumn border cutback. Leaf clearance commences. Tender plants lifted or protected. Tree survey if required.
November
Structural planting review. Hedge final cut. Continued leaf clearance. Soil improvement – organic matter incorporated into borders.
December
Winter tidying. Dormant season pruning of fruit trees if present. Site survey for the following year’s programme.

Working with estate owners and property managers

We regularly support owners of substantial private homes, estate managers, family offices managing residential properties, and managing agents overseeing large landscaped grounds.

We understand the requirements of managing a significant property and the importance of discretion, consistency and clear communication.

Where required, we provide:

  • Written annual programmes of work agreed before the season begins
  • Clear scopes of work and itemised proposals
  • Risk assessments and method statements
  • Public liability and employer’s liability insurance documentation
  • Coordinated scheduling with other contractors on site
  • Named point of contact throughout

Our aim is quiet efficiency and consistent presentation throughout the year.
For communal and managed estate grounds, see our dedicated communal garden maintenance page.

Call us: 07738178091
Request a visit to discuss your needs

Long-term garden stewardship

Large gardens benefit from strategic thinking. Our focus is on protecting the original design intent of your garden, managing phased improvements as the planting matures, monitoring lawn health and soil condition over time, and supporting biodiversity where appropriate.

If your garden was professionally designed – by an in-house designer or an independent garden designer – we maintain it in a way that honours that intent. We understand how gardens are meant to develop and we manage them accordingly rather than imposing a generic maintenance approach.

Where structural improvements are needed alongside ongoing care, our garden design and build service can work within an existing maintenance framework. For planting redesign within an established garden, see our planting design and installation page.

You may also find these useful: low-maintenance garden design if you are considering reducing the maintenance burden of a section of the garden, and our flooded garden solutions page if drainage is a recurring challenge on your site.

Relevant completed projects

Our large garden drainage – Cobham project demonstrates the kind of structural thinking we bring to larger sites. The garden redesign – Cobham case study shows how we approach a substantial garden requiring both design improvement and ongoing care. See the full portfolio for further examples of completed work across Kingston, Surbiton and Surrey.

Request a visit to discuss your needs

Areas we serve

We provide large garden maintenance across Kingston upon Thames, Surbiton, Thames Ditton, Norbiton, Long Ditton, New Malden, Richmond, Twickenham, Cobham, Esher and surrounding KT2, KT5 and KT6 areas.

If you own or manage a substantial garden or property and want dependable, horticulturally informed maintenance, we would be pleased to visit and discuss your requirements.

View all service locations

If you manage or own a substantial property and are looking for dependable, horticulturally informed maintenance, we would be pleased to visit and discuss your requirements.
View all service locations

Request a site visit

We begin with a site visit to understand the scale, planting structure and maintenance priorities of your garden. Following this we provide a clear written proposal outlining visit frequency, scope of work and recommended seasonal focus. There is no obligation to proceed.