Agree with Daisymay...a social service assessment of what your Dad needs could be a jolly good idea...and may well throw up other little things that might make life a bit more fun for him. There are many things like visiting schemes and befriending services as well as the more practiacal measures. Someone can also help with his income...make sure he is getting all his allowances. In some areas Social Services can be a bit slow but in others the charity sector can help too.
Good luck and lets hope your Dad can still enjoy his garden.
Is there such a thing as delicious ready meals?
BBC Two- Surgeons: At the edge of Life
Is there anyone who still thinks that Israel's actions in Gaza are justifiable?