
When we moved in here approx. 11 years ago, I split a large bamboo Fargesia murielae into 4 bits and planted them in this smallish stone trough to give us a wind break and privacy. It's on the end of the terrace, with a 5ft wall drop to the road the other side and a square trellis (now wonky) behind the bamboo. There is a silver birch on the road verge behind. I think, but don't know, that the bottom of the trough is paving, under which is an empty undercroft. The bamboo is totally rootbound which I thought had died over the summer (it wasn't watered much) but there are a very few green leaves on the right hand side. I don't know whether to cut all the canes down to the surface in the spring in the hope it may resprout, kill the roots off with a strong weedkiller or try to hack them out with a saw or axe. I'm not keen on the latter option as I have a dodgy shoulder. Any thoughts please?
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I don't think weed killers will help, so i think you are going to have to physically remove it from the planter.
When you don't even know who's in the team
S.Yorkshire/Derbyshire border
They need a lot of water. Follow fidget's advice though - nothing to lose.
What's an undercroft? I've never heard of that
If it's shuffled off, and you still need some screening, I'd suggest building on the trellis idea if you can, but get some of the really 'close holed' stuff. Even with nothing growing on it, it provides a good screen.
If you want greenery, you can always plant a nice climber somewhere nearby and train it across and up the trellis. Roses, clematis etc - whatever your fancy is
I live in west central Scotland - not where that photo is...
I agree with the close holed trellis being better, I've used it elsewhere in the back garden but am waiting for the side fence/trellis to blow down before replacing it (OH's idea!).
I have that trellis for climbers too - it's really good, and although it's on a fence, and I have other planting there too, I find it a good feature in winter.
Perhaps you could sabotage it a bit to give OH a wee helping hand
I live in west central Scotland - not where that photo is...