Hollyhock mallow (Malva alcea)

Photo: Meneerke bloem, CC BY-SA 3.0 · source

Pruning guide · Perennial

Hollyhock mallow: when and how to prune

Malva alcea

Hollyhock mallow is best pruned in March and May.

Key facts
Pruning monthsMarch and May
FloweringJune–September
Good for bees, butterflies and birdsYes, for bees
Native to BelgiumYes

Hollyhock mallow: when to prune it?

In March cut away the old stems; in May you can shorten the stems for a lower, sturdier plant.

What else to prune in those months? March · May

Hollyhock mallow: how to prune it?

  1. In March, cut all of last year’s dead stems down to just above the ground.
  2. In May, shorten the stems by a third if you want a sturdier, lower plant; it will then flower a little later.
  3. Remove faded flowers regularly to prolong flowering.

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?

  • Hollyhock mallow flowers in June–September, when it attracts bees.
  • As a native plant, it feeds more insects than a non-native species.

Nearby: related pruning guides

Plant profile: Hollyhock mallow · Pruning calendar and basic rules

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

Laden…