Deadheading reduces the chance of spurge spreading by self-seeding. Deadheading involves removing faded flowers, either by pinching off the spent blossoms with your fingers or snipping them off with garden shears. Using garden shears sanitized with household disinfectant to prune and shape the spurge.
Should you prune spurge?
How to prune euphorbias. ... Some evergreen euphorbias simply need to have their faded blooms cut back after flowering. Others, such as varieties of Euphorbia charcacias, have biennial stems, which need to be cut down to the ground after flowering. Deciduous types need to be cut down to the ground in autumn.
How do you prune a spurge?
How to prune euphorbia:
- Trim back any damaged stems in early spring to keep the plant tidy and heathy.
- Cut back euphorbia stems at the base immediately after bloom.
- Clip carefully, new shoots will likely be emerging that you want to keep in tact.
