Tall narrow plant recommendations
Hi again!
As you can see below, as part of my huge revamp of the garden, I'm currently building decking with a small gap between that and the fence. (That area is far from done yet and requires fence paint etc, don't judge!)
The fence isn't straight, with the gap between decking and fencing ranging from 6" - 18", 8.4m long, so cheap is ideal but not at the expense of planting poor quality plants, so not a deal breaker.
I'm looking to plant something in the gap, ideally I'm looking for something that grows narrow and vertically to avoid having plants hanging over the decking and revoking valuable seating space, (this is a big must!), ideally I'd also like it to be quite dense due to my VERY nosey neighbour peeking through the fence gaps but not a deal breaker as I can spray her with the hose again through the gaps, whilst 'cleaning the fence'.
Height doesn't matter much, providing I can keep it pruned to 6ft high as a maximum and low plants also welcome as I can pop up some baskets higher up.
I'm looking for something sturdy, however I don't want something that's going to start taking over the underneath of my decking with very invasive roots!
Strong scented plants ALWAYS welcome!
Not asking for much am I? Haha!
I hope you get the jist of what I want, although I'm not even sure I know what I want!
I'm open to all ideas, even if they don't necessarily fit the above requirements.
All recommendations really are very much appreciated!

As you can see below, as part of my huge revamp of the garden, I'm currently building decking with a small gap between that and the fence. (That area is far from done yet and requires fence paint etc, don't judge!)
The fence isn't straight, with the gap between decking and fencing ranging from 6" - 18", 8.4m long, so cheap is ideal but not at the expense of planting poor quality plants, so not a deal breaker.
I'm looking to plant something in the gap, ideally I'm looking for something that grows narrow and vertically to avoid having plants hanging over the decking and revoking valuable seating space, (this is a big must!), ideally I'd also like it to be quite dense due to my VERY nosey neighbour peeking through the fence gaps but not a deal breaker as I can spray her with the hose again through the gaps, whilst 'cleaning the fence'.
Height doesn't matter much, providing I can keep it pruned to 6ft high as a maximum and low plants also welcome as I can pop up some baskets higher up.
I'm looking for something sturdy, however I don't want something that's going to start taking over the underneath of my decking with very invasive roots!
Strong scented plants ALWAYS welcome!
Not asking for much am I? Haha!
I hope you get the jist of what I want, although I'm not even sure I know what I want!
I'm open to all ideas, even if they don't necessarily fit the above requirements.
All recommendations really are very much appreciated!

0
Posts
Though I've heard (never seen) some horror stories. Best to thorough research first.
Or a Fern wall
I would suggest reducing the deck width by at least 30 to 60 cms along both fences so you can do some decent soil prep and plant some climbers to cover that bare expanse. You'll need some trellis or wires stretched along vine eyes to support them but could then think about honeysuckle, repeat flowering rambling or climbing roses, clematis etc.
Plant low maintenance lavenders or hardy geraniums or even herbs along the base to cover the soil and keep down weeds or use a good mulch of chipped bark or slate.
I believe it's quite fashionable to grow Bamboo in hollow cinder blocks:
Worth ago. Not like Bamboo is hard to grow. Just have to choose the right one to make sure it doesn't run onto neighbors property.