Want a Sustainable Garden? Start With the Plants, Not the Paving - Plant Care Tips from West London Garden Designer
- Agata Henderson
- Jan 30
- 4 min read
Updated: Feb 6
Low-carbon materials, water-saving solutions, reduced use of plastic and low-maintenance design are all important elements of a good garden design. However, if we focus only on hard landscaping and forget about the impact of plants, we will never create a truly sustainable outdoor space.
Many of my clients spend weeks choosing the right paving, stone or garden furniture. As a West London garden designer based in Ealing, I always guide them back to the most important element of all, planting.
Sustainable Garden Design Starts with People
Working mainly with small, family gardens in Ealing, Chiswick and Kew, I concentrate on designing gardens you can realistically look after, where plants thrive for years, not months and that improves with age, rather than becoming bare and tired mid-summer.
To achieve this, I always begin by asking how much time, love and gardening knowledge do they have? Beautiful, but overly complicated planting scheme will soon become an unwelcomed chore, and garden has little chance of survival if it requires a constant maintenance, and you just haven’t got enough time.
Planting Design for West London Gardens
When designing planting schemes for West London gardens, I focus on creating a strong evergreen structure as the backbone of the garden, carefully chosen seasonal highlights for interest and colour and natural succession of blooms so the garden looks beautiful all year round.
We are incredibly lucky in London. Thanks to our relatively mild London climate, we can enjoy flowering plants throughout the year, from winter hellebores, viburnum and winter-flowering cherries, through spring bulbs, summer roses and hydrangeas, to late-season echinacea. With the right planting design, your garden can surprise you in every season.
That said, even the most carefully curated planting scheme will fail without proper care.
If you constantly buy new plants only to see them die the following season, you are not alone, this is one of the most common issues my local garden design clients face. Below are plant care tips from West London garden designer to reverse this trend.
What to Look For when Buying Plants
Where and when you buy plants matters. Whenever possible, buy plants from reputable nurseries or West London garden centres.
Buying a hydrangea from IKEA in December, with no natural daylight and artificial growing conditions, is rarely a recipe for success. These plants are over-fed to look perfect at the point of sale and will not survive long once taken home.
If you do buy from a supermarket, expect the plants are not routinely watered. To give them a chance, soak the pot in a basin of water for up to 6 hours to allow roots to absorb water from underneath, as dry compost repels surface watering before you plant them in the garden.
Know Your Soil and Conditions
In Ealing and much of West London, soil is typically heavy, alkaline clay. You need to take this into account when choosing your plants. Plants like rhododendrons and skimmia require extra care and ericaceous feeding, otherwise they will perish within few years.
Level of sunlight is also crucial. Lavender needs at least 6 hours of sun and excellent drainage, if you have shaded garden and crave colour, plant salvia, which tolerate lower light levels.
Always check:
Mature plant size
Growth rate
Soil suitability (alkaline clay)
Sun or shade requirements
Planting: Getting the Basics Right
Good planting technique makes all the difference.
Prepare beds thoroughly and add quality compost
Dig a hole twice the size of the pot
In dry weather, fill the hole with water and allow it to fully absorb, then repeat!
Score tightly packed roots to encourage outward growth
Backfill with compost and firm gently around the rootball
Water daily for the first two weeks (without waterlogging)
Avoid fertiliser at planting stage — this encourages lazy roots. Let plants establish naturally.
Plant Maintenance: Simple Rules for Long-Term Success
All plants take around 2–3 years to fully establish. During this time, you need to make sure that it is consistently watered and fed. After that they will be more capable of sustaining themselves in normal conditions. Your plant care routine should include:
Regular watering and weeding
Mulching beds with bark to suppress weeds, retain moisture and protect roots – each spring and late autumn
Removing damaged growth promptly
Following pruning regimen suitable for each plant. You are usually safe to prune immediately after flowering, with the exemption of fruit trees, hydrangeas (prune in April/May well above top leaf) and roses (prune after each flowering to encourage new blooms)
Avoid using pesticides and fungicides, healthy plants recover naturally
Feed regularly in spring and summer with diluted high-potash fertiliser (I swear by Tomato feed for most, but use ericaceous feed only for acid-loving plants).
A reliable plant knowledge resource is the RHS website: https://www.rhs.org.uk/advice
Lawn Care
In many urban West London gardens I design, the lawn is the largest single plant, and it also needs care.
Mow every two weeks from March to November
Repair bare patches using grass repair mix (I love Patch Magic)
Water gently in early morning and after sunset (apart from hose pipe bans!)
Feed annually with child- and pet-safe organic fertiliser. Wait 4 days after mowing.
Aerate every 3 months to prevent soil compaction
In heavy clay soil, applying gypsum can help improve structure. In acidic areas, lime will be more appropriate.
If you struggle with lawn maintenance and can't keep up with moving regimen, consider investing in robotic lawn mower. New models are truly affordable and don't require any set up, such as expensive connection to electricity or installing boundary wire.
Where Lawn Struggles
In shaded areas, moss is often unavoidable. Learn to love it as it grows where grass fails, is evergreen and produces more oxygen than trees.
Alternatively, you might just create the mini flower bed in the shaded area where you never get grass growing and plant it with shade loving ground covers: Vinca minor, Pachysandra, Campanula, Soleirolia soleirolii. Make sure to put the edging in as otherwise they will start growing into your ‘good’ grass!
Sustainable Gardens Grow Over Time
A truly sustainable garden is not instant. It evolves, matures and becomes more beautiful with every year when designed and properly looked after.
If you need expert planting design, garden advice or a West London garden designer in Ealing, I’d be happy to work with you to bring your garden to life.
Happy gardening!
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