AI Prompts for Garden Design
A garden prompt works when it gives the size of the plot, the hard surfaces (path, gravel, paving), the plants by name, and the season and weather. Plant names matter most: 'lavender, rosemary and santolina' gives a garden you could plant; 'colourful flowers' gives a postcard. Each prompt below is shown with the image it produced.
1. A small back garden, 6 by 10 metres
A small urban back garden, 6 by 10 metres, behind a brick terraced house: a strip of lawn, two raised timber vegetable beds, a gravel path to a small shed, a birch tree, a wooden bench against the fence, pots of herbs by the back door. Overcast spring morning, damp ground. Photographed from the back door at eye level, 24mm lens, natural colour, a watering can left on the path.
Lawn strip, two raised beds, gravel path, shed, birch and the watering can left on the path all came back, seen from the back door as asked.
2. A low-maintenance front garden
A low-maintenance front garden for a suburban house: no lawn, light gravel with large flat stepping stones to the door, clumps of ornamental grasses, three box balls, one multi-stem tree, a bin store in timber slats. Late afternoon sun, long shadows. Street-level photo, 35mm lens, a parked car partly in frame.
No lawn, gravel with stepping stones, grasses, box balls and a slatted bin store. The bin store is the detail that makes it a real front garden.
3. A dry Mediterranean garden
A dry Mediterranean garden in the south of France: gravel instead of lawn, an old olive tree, lavender, rosemary and santolina in drifts, a low dry-stone wall, terracotta pots, a wooden table under a pergola with a vine. Hard midday summer sun, dry ground. Eye-level photo, 35mm lens, natural colour.
Olive tree, drifts of lavender and santolina, dry-stone wall and a pergola with a vine. Naming the plants gave a planting plan you could follow, not a generic 'Provence' image.
4. A real front garden, redone
Redesign only the front garden of this house: replace the gravel and the concrete planters with a lawn, a curved path in stone slabs from the gate to the door, and a border of lavender and grasses along the house. Keep the house, the roof, the windows, the door, the car, the street and the weather exactly the same.
Run on a photo of a house: the lawn, the curved stone path and the lavender border appeared, and the house, car and wet street stayed the same. This is how to try a garden idea on your own house.
5. A cottage garden after rain
A cottage garden in early summer: a narrow brick path between deep borders of foxgloves, roses, catmint and alliums, an old apple tree, a weathered wooden gate at the end, a wheelbarrow left by the border. Soft overcast light after rain. Eye-level photo, 50mm lens, slight grain, natural colour.
Foxgloves, roses, catmint and alliums along a brick path, with the wheelbarrow and the gate. Overcast light after rain makes the colours richer without looking edited.
What these runs showed
- Give the plot size in metres.
- Name the hard surfaces first: lawn, gravel, paving, path.
- Name three or four plants. It is the difference between a garden and a postcard.
- Choose the season and weather; gardens change more than rooms.
- For your own garden, upload a photo and say the house and street stay the same.
Starting from a photo of your own room
Every prompt here can be run on a photo of your own space. In Styly you upload the photo, choose what to change and a style, and get a new version of the same room to compare with the original.
Try it on a photo of your room
Upload a photo and see your own room changed. The free plan gives 3 images without an account or card, and Starter starts with a 7-day free trial.
Try Styly →Questions
What is a good AI prompt for garden design?
One that gives the plot size, the surfaces, three or four named plants, the season and where the photo is taken from.
Can AI redesign my garden from a photo?
Yes. Upload the photo, describe the new layout and say that the house and street stay the same.
Will the plants in the image grow in my garden?
Not necessarily. Check soil, sun and climate with a nursery before buying.
Can I use the image as a garden plan?
It shows a direction. Levels, drainage and planting distances need a real plan.
How these prompts were tested
Each prompt on this page was run once in English and once in French on 13 November 2026 with Google's Gemini 3.1 Flash Image model. The images are those results, resized and otherwise untouched; the English page shows the English runs and the French page the French runs. That is one run per language: the same prompt can return a different image next time, and other tools will answer differently. Where a run went wrong, we say so.