A gardener in Delémont understands the constraints of a garden in the Jura valley: long winters, frosts that linger into spring, chalky soils. Whether you have a house in town, a garden on the hillside or a second home, you can entrust a professional landscape gardener with routine maintenance, restoration or the creation of your outdoor space. This page follows the gardening year, season by season.
Climate and terrain in Delémont
Delémont lies in a basin where the Sorne and the Birse meet, surrounded by wooded hills. The relief offers some shelter from the wind, and the Delémont valley is milder than the higher parts of the canton. The climate is still that of the Jura, though: cold, long winters, late frosts and regular snow. This needs to be taken into account when choosing plants and planning the work calendar.
The soil is most often chalky, sometimes marly. It holds water well, but it can compact and become heavy after rain. On sloping ground at the foot of the hills, run-off and erosion call for a carefully considered layout: ground-cover planting, low walls or gabions. Near watercourses, soil that stays wet in spring sometimes delays the work.
The gardening year in Delémont
Spring
The late frosts of the Jura climate call for caution: it is better to wait until the risk has passed before putting out tender plants or sowing frost-sensitive vegetables. This is the time to clear the borders, prune shrubs that flower in summer, patch or scarify the lawn and add compost. The first mowings are done high, on a lawn that is still fragile.
Summer
Chalky soils dry out on the surface in hot spells. Mulching limits evaporation, and watering less often but generously is better than small daily amounts. Mowing stays regular, without cutting too short. Summer hedge trimming is best done outside the nesting season: do not decide on it at random, a professional will be able to advise you.
Autumn
This is the best season for planting trees, shrubs and hedges: the soil is still warm and the rains return. September suits a lawn sowing well. Leaves are cleared, fruit trees are pruned according to species, perennials are divided and roses and fragile plants are prepared for winter.
Winter
Frost and snow slow the garden down. Sensitive plants are protected, you avoid walking on frozen grass and you shake off heavy snow that bends the branches of hedges and conifers. It is also the time to plan: tree pruning while the trees are bare, and design or landscaping projects to prepare for spring.
The most requested work in Delémont
Garden maintenance
With distinct seasons, a garden needs different tasks throughout the year. A gardener takes care of weeding, pruning, and the spring and end-of-season clear-ups. For a second home, they also keep an eye on the garden while you are away. Find out more about garden maintenance.
Lawn mowing and care
On chalky soil, a lawn benefits from suitable feeding and regular aeration if the ground compacts. A professional sets the cutting height according to the season and repairs damaged areas. See lawn mowing and care.
Hedge trimming
Hornbeam, thuja or native-species hedges line many gardens in the valley. Trimming them at the right time keeps them dense and healthy. For a neglected hedge, a gradual reshaping is often better than drastic cutting. See hedge trimming.
Tree pruning and removal
Trees on the surrounding hills and in the Jura orchards sometimes grow close to houses and power lines. Regular pruning prevents breakage during heavy snowfall. Before a tree is removed, a professional first assesses its condition. See tree pruning and removal.
Garden creation
A new plot, or one to take over, is a chance to design the garden around the climate: hardy species, exposure, managing the slope and the chalky soil. A landscape gardener will propose a plan suited to how you use the space. Details on garden creation.
Gabions and retaining walls
On the sloping ground around Delémont, a retaining wall or gabions stabilise the earth and create usable terraces. Limestone blends well into the Jura landscape. See gabions and retaining walls.
To check before certain work
Some projects are regulated. Tree removal, hedges on a property boundary and garden structures (pergola, shed, wall, pool) depend on cantonal rules and the municipal regulations. Before you start, check with the commune. The professional who contacts you can also guide you on the steps to take.
Making a request
- You describe your project online: type of garden, work wanted, particularities of the plot.
- A professional landscape gardener from the region contacts you and visits the garden if necessary.
- You receive a free quote and remain free to accept it or not.
To get started, request a quote.
Around Delémont
The landscape gardeners who respond to requests also work in the neighbouring communes of the Delémont basin, such as Courrendlin, Courroux, Develier or Vicques. See the canton of Jura page for the other parts of the Jura, or browse all areas.
Frequently asked questions
Which plants suit the chalky soil of Delémont?
Chalk suits roses, lavender, box, yew, hornbeam and many fruit trees. Ericaceous plants, such as rhododendrons, tolerate chalky soil poorly. A gardener can prepare a planting pit with a suitable substrate or suggest alternatives.
When should I plant in a garden in the Delémont valley?
Autumn is the most favourable season for trees, shrubs and hedges, as the soil is still warm and the rains return. In spring, wait until the late frosts are over for sensitive plants. In summer, avoid planting unless you can water consistently.
How can I protect the garden from the Jura winter?
Winters are cold and long. Protect fragile plants with a fleece or a thick mulch, and avoid walking on frozen grass. Shake off heavy snow that builds up on hedges and conifers, as it can break the branches.
Can a garden in Delémont be looked after if it is a second home?
Yes, a landscape gardener can visit at regular intervals: mowing, pruning, seasonal clear-ups, and checking after storms or snow. Mention it in your request so that the quote matches how often you are there.
How should I landscape a sloping plot around Delémont?
A slope means controlling the water and holding back the soil. Depending on the case, terraces, a retaining wall, gabions or ground-cover planting are used to stabilise the ground. The professional looks at the plot on site before proposing a solution and a quote.