Thanks, that's really helpful. Just to recap ( I am new to all of this) :-[
Dig the bagged compost into the soil, then plant the peas in their loo roll holder, adding a bit more compost to be on the safe side.
Some of the peas are about 4" tall and have started to produce tendrils, so should I put the pea sticks in now, or cover with a chicken wire cloche until they are a bit bigger?
Phew - raising children is a breeze compared to this ;D
Sharon