Evergreen plants (in pots) for shaded patio area (max height 3-4ft)

Hi
We have a north facing two tier garden, with a patio on the lower level with grass and plants on the upper level.
I am looking for ideas for evergreen dwarf plants which will grow in a pot up to 3-4ft in height maximum to break up the wooden panelling under the fencing which separates the tiers (see photo), and to make it more of a 'green' softer area, as the patio is quite large.
This area doesn't get much sun, so the plants need to be happy in the shade.
Any suggestions would be most appreciated.
Many thanks for any help.
Diane
We have a north facing two tier garden, with a patio on the lower level with grass and plants on the upper level.
I am looking for ideas for evergreen dwarf plants which will grow in a pot up to 3-4ft in height maximum to break up the wooden panelling under the fencing which separates the tiers (see photo), and to make it more of a 'green' softer area, as the patio is quite large.

Any suggestions would be most appreciated.
Many thanks for any help.
Diane
0
Posts
Not evergreen, but a small acer would do well in a large container and add spring and autumn interest (e.g. Beni Maiko)
Seems counterintuitve but using bigger plants can be more impactful and makes an area more interesting than a large number of uniformly medium size plants
Pittosporum is another idea or perhaps dwarf conifers - the latter seem to be getting a bit of bad press ATM but choose wisely and they can look good in pits.
Large (ish) terracotta pots would look good here. Choose the same design for continuity.
I'm looking forward to finding the right plants with your help and having a nicer area to sit for outside dining this summer ;-)