This wasn't gardening but was a job outside that needed attention.
The slates on our roof are rough finish concrete, so attract moss on two sides.
This eventually starts blocking the gutters and they will overflow.
This is the worst side and when blocked the water will overflow onto the flat roof extension of our lounge. I won't let the window cleaner go on it as I'm concerned the felt might get damaged. I don't like being on it, as the felt is twenty years old now, but needs must.
A case of putting one extending ladder up to the flat roof and a second one up to the eaves but standing on a large sturdy plastic bread tray.
Fortunately, the pergola easily takes my weight so not hard to get up there, with a bucket, trowel and hose, as I can stand on the crossbeams.
This side was a different matter. This as Peter Kay might say needed, "the big ladders." These must be sixty years old, I inherited them from a neighbour who died ten years ago. They are solid hard wood so a bit springy, but I'm used to them.
My wife says, as I'm 84 this month, I should "get a man in." I would if I could find one, but then I wouldn't want them going on the flat roof. Anyway, the job's done now.
I gave the pot movers a second coat. They can go out tomorrow.
I'm just going to give the roses a spray of Sulphur Rose this afternoon.
It looks like it will be dry tomorrow, so I'll cut the lawn.