I have a border in my garden. It's on a slight slope and separates our patio from our lawn.
The soil is quite poor quality as when the previous owners extended, the rubble was just dumped in the garden. I've spent ours digging up lumps of brick! The soil is also acidic and clay.
Everything I plant seems to die or not do very well. I did have rosemary bushes about 50cm high nearest the patio but two of those have died over the winter. There were also lavender bushes but they don't seem to do very well either.
There are two established Pieris bushes, skimmia and a heleboras, as well as some day lillies. But everything feels the wrong height and in the wrong place. I need to fill the gaps or just start again!
Questions
- can I improve the soil other than digging all the rubble out?
- what plants will work well in that soil?
- how to design the border in terms of heights. Do I put the higher plants closer to the lawn (so at the lowest point) with shorter plants at the top next to the patio, or do I try to create a border with tall plants at the top?
I have some pots on the patio too.