Could you please check my English?

I have pain all over my body since I cut the gr in the garden at the house I grew up in. No one lives there for six months out of the year, so it is hard to clean up. Once every year, I have to open the water, work the boiler, and cut lots of sprigs and weeds. If I didn't do that, my mother would try to do it alone. So I have to do it that day at any cost. I know I will always be in pain the same time every year.