Over the summer months, when we are all spending more time in our gardens, it is worth remembering that outside areas can offer a lot to people with dementia.

But their design makes a big difference as to how they can be enjoyed in a safe, engaging way.

We talk to Mark MacCarty, from Primetower Care a residential care provider with two homes in Dorset, for his hints and tips of what to keep in mind during the process.

1. Understand. Before you start thinking about the design, you need to fully understand the process and the implications of what you are planning for.

2. Research. Speak to the home operators, find out their concerns. How will the garden function and how will this affect the residents?

3. Health and safety. Arguably the most pivotal point on the list, gardens should be designed with minimal potential hazards. Trips and falls should be avoided, surfaces should be non-slip and fences or railings should be of a height that cannot be climbed. The entire garden must be visible to care staff at all times. Care needs to be given to contrasting colour surfaces as these can be perceived as steps.

4. Security. As well as making sure the heights of perimeters are high enough, the area should be spacious and easily accessible for the residents. It should also maintain their privacy. Fences should be covered with shrubs and hedges to look natural and less intimidating. Gates should be disguised or hidden.

5. Practicalities. The garden should always be well maintained to avoid accidents, efficient drainage must be considered, and avoid areas that cause disorientation.

6. Planning paths. All walk ways should be easy to follow, and come back to where they began. They should be wide enough for a wheelchair and two people, feature signage that is clear and concise.

7. Features of interest. We like to provide stimulating gardens for our residents, and have different gardens for different purposes. Our “Kitchen Garden” features raised allotment beds where greenfingered residents can help with cultivation of seasonal vegetables, whereas “The Garden Walk” features intriguing smells like coriander, thyme and curry and bright colours that change with the seasons.

8. Encourage wildlife. Including bird tables and squirrel feeders allows our residents to watch them feed from a safe distance.

Watching the animals is a soothing experience for all.

9. Enjoyable from indoors. In bad weather our residents can still take in the beauty of the garden by looking out from our large garden room and enjoy the garden.

10. Benefits of fresh air. Try to ensure that there are sunny spots and areas of shade and site furniture to suit both.

11. Common sense. Overall, common sense should always prevail. Don’t include plants that are sharp or poisonous, avoid garden furniture with sharp edges or breakable materials, all surfaces should be non-slip and non-reflective and textiles must be waterproof