Rose turtlehead (Chelone obliqua)

Photo: Emőke Dénes, CC BY-SA 4.0 · source

Pruning guide · Perennial

Rose turtlehead: when and how to prune

Chelone obliqua

Rose turtlehead is best pruned in March and May.

Key facts
Pruning monthsMarch and May
FloweringAugust–October
Good for bees, butterflies and birdsYes, for bees
Native to BelgiumNo, planted

Rose turtlehead: when to prune it?

In March, cut away last year’s dead stems. In late May you can cut the new stems back by half.

What else to prune in those months? March · May

Rose turtlehead: how to prune it?

  1. In March, cut all old stems back to just above the ground.
  2. In late May, cut the stems back by half: the plant becomes lower, sturdier and branches more.
  3. To spread the flowering, cut back only some of the stems.
  4. Leave the spent spikes standing in autumn for winter structure.

How much to cut, and how often?

  • There are 2 pruning periods a year: March and May. You don’t have to prune in every one.

What does it mean for wildlife?

  • Rose turtlehead flowers in August–October, when it attracts bees.

Caution: Do not cut back after early June, or it will flower too late or hardly at all.

Nearby: related pruning guides

Plant profile: Rose turtlehead · Pruning calendar and basic rules

This guide is compiled from the Bladwijzer plant profile and pruning calendar.

Laden…