We have lots of Euphorbia characias in the garden and enjoy their compact shape and amazing chartreuse flowers. But when the flowers are over (more brown than lime green) they need to be cut back, so here's how.
|Don't do this|
That also means that pruning them around dogs and children needs to be done right.
First, do not just deadhead the tops of the flowers and leave sticks with nasty sap at small-beast eye level! Someone's gonna get hurt, and at the very least it looks ugly when you prune plants this way.