You left out one very critical aspect - the skilled maintenance gardener and the budget to pay them for their skills.

raised beds..maybe even waist height? for easy access..I've seen built in seating ledges so an older or disabled person could garden..elevate pots for the same reason..

I'd plant taller, white perennial flowers that move with breezes near a patio or entry area, to dissuade birds from leaving their droppings there. I'd discourage anything that attract squirrels because they can chew on wiring and enter your home's attic via gable vents.

Avoid mulch lines within 3' of the foundation to reduce potential for fungal issues on your home's windows/siding. Select plantings that do not appeal to deer/groundhogs, etc..

Think about adding a moonlight garden of white leafed/flowered items and night time landscape lighting. The elevated plantings are a great idea if plants are wisely selected and watering systems are easily accessed. If bulbs are planted, avoid those favored by chipmunks and sqirrels, which can make holes in the yard (fall hazards). Plantings requiring regular watering should be easily reached via sprinklers or similar systems easily managed.

How do you imagine that mulch on the ground is going to result in rotting of siding and window frames (which I guess was supposed to be what "windows" meant)?

@Embothrium-I never said it would rot siding and window frames. I did mean the removal of artillery fungus from siding can be exceedingly difficult and unnecessarily time consuming. For your edification, this has been an issue in a number of locations as reported on any number of gardening websites, but obviously not in your little corner...

We should be careful not to generalize about seniors. Gardening can be a great hobby that keeps seniors active and interested. My garden club has many elderly members (well into their 80’s) who are some of the most progressive gardeners ... trying new plants and varieties. They are not focused on old fashioned plants. Quite the opposite, actually.

I never said it would rot siding and window frames. I did mean the removal of artillery fungus

Which you of course never stated in your previous post. Yet you now feel entitled to follow up with

For your edification, this has been an issue in a number of locations as reported on any number of gardening websites, but obviously not in your little corner...

If you don't make it clear what you are talking about you should expect that some readers aren't going to know.

@Embothrium-of course, as in other posts on this site, people either ask the reasoning behind the statement or do their own research. I found your statement to be presumptive with a very negative tone, "how do you imagine that mulch on the ground is going to result in rotting siding..." rather than simply asking if it could pose a potential rot problem. I "imagined" no resulting rot of siding nor of window framing.

You can keep complaining about my response to your vaguely worded statement but the fact remains that the entire basis for any difficulty with the resulting discussion is that vagueness. As for "tone" the author of

this has been an issue in a number of locations as reported on any number of gardening websites, but obviously not in your little corner...

really should have no gripe about that.

@Embothrium-do you always critique comments that you don't find sufficiently clear to you? Mores the pity.

I think we've gotten off-topic. I would like to reiterate that there is value in different perspectives and each perspective has value. This discussion is about designing landscapes and gardens that provide the most value and benefit for an aging population. I would like to focus on people's experiences with aging loved ones, community members, etc. Have you seen or created fantastic solutions to make the landscape more accessible or enjoyable for seniors? Have you had challenges trying to use a landscape or garden with seniors?

I could probably write a dissertation on gardens for and with the elderly. I have lived next door to my now 93 year old mother and her two plus acres of wild cultivated gardens for the last 13 years. She calls me from Florida in the winter for consultations about her other 100 year old, 2 acre garden that has been in a state of neglect for the last 30 years. Sometimes I think there is the catalyst for a British gardening sitcom here. Bulbarella Stinze and Peasant Gardener Son

Then add in most all of my clients are older than me and fading.

What threw me off in the beginning was this idea of multigenerational families. That is just not the norm these days. You can not have a complete conversation about gardens and the elderly and leave out the question of who is going to do the work of maintaining these gardens. That question can be crucial to the implementation of all the lovely design ideas you have listed.

It is not at all unusual to find an elderly person or couple living in a home you can tell once had a lovely garden. And I mean gardens, not just yards or landscapes.

@ Earth Essence Designs. A thoughtful post by you and apparently a bit more provocative than anticipated. Your points are cogent to 'aging in place' and I enjoyed your thought process.

I agree that maintenance is an important piece, especially in a commercial setting. I won't do a commercial project without getting a commitment to maintaining the project. In this discussion forum, it's not possible to cover all aspects. My focus was targeted specifically on design. Currently, there is a trend of more families moving in with each other to take care of each other and reduce expenses. This is also the scenario where more abled body people would be looking after older loved ones. who may be declining. This is the target audience I am interested in serving. I have a specific interest in therapeutic landscapes. Because this is my area of expertise it's actually difficult for me to find problems. If someone else were to share something that was difficult for them it's easier for me to be able to come up with a solution If someone else had a great idea I'd also love to hear it.

Great ideas. I've inherited my late grandparents' & then parents VERY run down home. It's like homage to the 1950s in here. The garden was an actual jungle, and don't get me started on the interior. I'm slowly refurbishing it, and taking care to choose items which will age with both the house and my family. (My son has profound disabilities). I have shared the link below to the before video so you can see how BAD it really is LOL. Before Video - ITS BAD

The back garden is my biggest worry right now as it needs to be secure for my son, I also have to avoid toxic plants for both him and the dogs' sakes. It's a minefield for this non green - fingered Mum. (I'm in the UK).

I'm thinking 6 foot high wooden fencing, with a raised, non toxic sensory bed for my son's benefit, but out of the dogs' way. I also need to replace the currently cracked concrete paths with something which is safe for him. He eats things he's not meant to, so exposed soil is out. (I was going to cover the beds with either stone or bark). All low budget suggestions appreciated.

(PS I have decorated most rooms now, and am saving to replace the kitchen and bathroom, but that'll take a while. I have also cut back the jungle out back, but now the perimeter isn't secure, so my son can't use the outdoor space without constant supervision).

Best of luck with your project. Sensory gardens are great, especially for promoting well-being. Try select items that would be soothing. Wind chimes may soothe some and irritate others. Consider incorporating fragrant plants and maybe herbs if you are worried about things being eaten. You could also consider creating a platform (decking boards on 6"X6" posts) to raise an area off the ground if you are concerned about your son having too much exposure to the soil.

I have seen this post around for a few days and decided to add a bit based on experience. I am 73 and have my lawn mowed and edged but I take care of the plantings and beds. Usually I can weed and clean up the two large front beds on successive mornings each Spring. The backyard is trees, lawn with strategic ground covers and colorful pots on the patio. After a brutal freeze some things have had to be cleared out and replaced and I hired help for that.

My advice is to simplify plantings and avoid anything that has to be pruned or hedged as that work is hard to manage as you get older. And not so many plantings! Several friends and family members had professional landscaping done on new houses and now five years later they are having to pay to take out plants! Things outgrow their space and need dividing or heavy pruning each year. And that can be hard to do.

A sprinkler system in southern states is useful and can save a lot of effort. Seniors that like to garden and enjoy being outside can easily manage changing out annuals in front of dwarf evergreens, new potted plants each season on the porch. Those things are fun and enjoyable; hedging 50 feet of boxwood or worrying about a spreading patch of cannas is not.