Pruning guide
How to prune shrubby st john's wort
More shrubby st john's wort care
Pruning shrubby st john's wort — FAQ
When should I prune shrubby st john's wort?
Early to mid-spring before new growth emerges. Cut all stems back to 3–6 inches from the ground using shears or a strimmer over large patches. This removes the previous season's woody growth and encourages a flush of new leafy stems bearing flowers later in summer.
How often does shrubby st john's wort need pruning?
Annually, every spring. Shrubby St John's Wort (Hypericum calycinum) is a low ground-cover shrub that benefits from an annual hard cut to prevent legginess and keep it dense and floriferous. Left unpruned, it becomes woody and bare at the base. Cut the whole plant back to a few inches from the ground each spring before growth begins.
How do you prune shrubby st john's wort?
Cut all stems back to 3–6 inches from the ground using shears or a strimmer over large patches. This removes the previous season's woody growth and encourages a flush of new leafy stems bearing flowers later in summer.