My neighbour used patio magic and was pleased with it, it's not cheap but l think you will be surprised at what difference it makes.
I used Patio Magic last year and worked really well.I did not find it expensive (£9.99) and I used about half of it,the rest I shall use this year! I put it on with an old pasting brush.
“Every day is ordinary, until it isn't.” - Bernard Cornwell-Death of Kings
Let's just say my neighbour is very careful with his money @madpenguin ! Every time he opens his wallet it's a shock for the moths. Nice man though, very helpful.
Before you think about climbing roses I would consider getting a builder to check the wall; in the far left corner looks like it needs repointing. This needs doing before you do much else. Last summer there was someone on here who had a courtyard garden in the North East. He put up lots of photos, I'm not any good at finding old threads but someone else might.
Does the run off have any effect on plants? @madpenguin
As I apply it carefully with an old pasting brush I can be fairly precise on where it goes so it's OK unless you slosh it around. It does kill small weeds between slabs so that is a bonus for me. Do it on a dry day and there should be no run off. Just take your time!
“Every day is ordinary, until it isn't.” - Bernard Cornwell-Death of Kings
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I put it on with an old pasting brush.
Last summer there was someone on here who had a courtyard garden in the North East. He put up lots of photos, I'm not any good at finding old threads but someone else might.
It does kill small weeds between slabs so that is a bonus for me.
Do it on a dry day and there should be no run off.
Just take your time!
https://forum.gardenersworld.com/discussion/1041798/my-garden