Picture posting is enabled for all :)
A bit early Em. End of March, early April is the normal time for cutting them back.
I used red dogwood stems for peasticks last year and they looked really pretty with the bright green shoots growing through them.
How many Dogwoods do you need to get a good visual effect? OH has been thinking of putting some in...With willow strip the bark off the bottom 6" or so, the bit going into the soil should stop them taking root.
Love the box hedge. 8)