My lovely dad is 78, and recently has been diagnosed with (among other health issues) some issues in his legs and hips, which mean that he is struggling with walking for long periods, and transitioning from sitting to standing. He also can't kneel at all. He loves gardening, and it's one of his small pleasures these days so I want to help him carry on taking care of his small garden. I can get someone in to mow the grass, but he wants to be able to weed, plant and trim things himself. He has a small seat he can sit on, and I've got some long handled tools (trowel, fork, rake, pruners, etc) on the way for him, but I wondered if anyone had any suggestions for garden tools, equipment or just ideas for how to help him carry on gardening even though he's struggling to get about. At the moment he's convinced he can't plant anything this year because he won't be able to care for it.
I thught about putting raised beds in, but it's the front garden he's most keen to maintain, and I don't think he would let me tear it all up and replace it with raised beds!