Don't keep bees I'm afraid (but I understand there is a good video called An Introduction to Bee-keeping by a chap called Paul Metcalf) nor am I disabled... but do try to make life easy for myself. I tend not to dig too much, and grow things in plenty of muck and compost in raised beds. Not made out of wood or anything, just mounds of soil. This also helps as my allotment is heavy clay and prone to flooding in the winter. I got portions around 4 ft square clear when I first started, and planted on those. A little bit at a time soon built up. Also, one of the most important things is that I cover up the soil in winter so the weeds don't get a chance to grow, also around fruit bushes etc. I do use a sharp hoe an awful lot, it's not heavy work and keeps the weeds down. Also in the beginning I used a weedkiller containing Glyphosate, which is contained in a product you can buy called Roundup. If you have a large area its best to buy the concentrate and dilute it youself, but for small areas they sell a handy ready diluted spray gun. This weedkiller doesn't persist in the soil, so is one of the better ones for the environment. I don't need to use it now, it was only during the first year. Hope this helps.