How do you design a sloping garden?
By working on the levels first: terraces, low walls and steps create flat spaces, and the slope becomes an asset.
Florence Merrien, garden designer and creator in the landscape and a graduate of the École nationale supérieure de paysage, will guide you.

A slope is a garden told in tiers: at each level, a new view and a mood to discover.
Designing sloping ground
Turning the slope into a landscape
Looking for a landscape architect for a sloping garden? We draw the terraces, low walls and steps, and manage the water that runs off. Neither obstacle nor constraint: the difference in level becomes the material of the project. We work it level by level, so that the garden can be lived in, walked through and looked at.
Terraces and levels
Terraces to settle on
Flat, usable spaces where you can sit at a table, grow things or pause to watch the garden fall away below.
Low walls and retaining walls
Low walls that hold the earth
Low walls or gabions, designed with a structural engineer to hold the ground safely.
Steps
Steps that invite you up
They link the levels and set the rhythm of the walk: each step opens a new perspective.
Runoff
Water tamed
We slow it down rather than drain it away: it soaks in, feeds the plants and limits erosion.
Bank plants
Roots to hold the slope
Ground cover plants and shrubs chosen to stabilise the bank, and to flower while they work.
Frequently asked questions
How do you design a sloping garden?
By working on the levels first: depending on the slope and the soil, we choose a planted bank, terraces, low walls or gabions, linked by steps or paths. The garden becomes a series of atmospheres, with ever-changing views. We design these gardens on the hillsides of the Yvelines and the Hauts-de-Seine, as elsewhere in France.
Planted bank or retaining walls: which to choose?
A planted bank suits gentle slopes: ground cover plants and shrubs with dense roots hold the earth. On steeper ground, low walls, gabions or terraces make it safe and create usable areas. For major retaining works, a structural engineer checks the stability.
How do you manage runoff in a sloping garden?
By slowing the water down rather than draining it away: terraces, planted swales, permeable ground and dense planting help it soak in and limit erosion. The garden stays cooler, and needs less watering.
What our clients say
Our expertise
Our other areas of expertise
Designing a garden with a pool
A pool that settles into the landscape: decking, planting, shade and privacy.
Design a garden with a poolHow do you plant a clay soil garden?
A heavy soil that holds water: plants chosen to work with it, never against it.
Plant a clay soil garden
Shall we talk about your project?
Would you like to landscape your park, garden, terrace, patio or balcony?
We work in Paris, the Yvelines and the Hauts-de-Seine and, on request, anywhere in France and in neighbouring countries.