Trimmed a developing Banksia then decided it was probably also time to repot.
There were a few feral maples growing in the pot so they were also potted up even though it is middle of summer down here. Experience says they have a good chance of surviving.
After trimming long shoots
Banksias make loads of fine roots so regular repotting appears to be essential to keep these healthy.
This photo shows proteoid roots that are super efficient at extracting P from poor soils but don't seem to be able to regulate P uptake so responsible for plant death if high P ferts are used. Proteoid roots show as clusters of short root tips.
After root pruning
The feral maples before and after root pruning