Diseases

Clubroot

Identify Clubroot: symptoms, possible causes, prevention, and practical actions for 16 affected plants. Galls on roots

Clubroot is relevant across 16 plant profiles on Wild-Wuchs. In the data it is most often linked with Napa cabbage, Choy Sum, Radish, kale, Komatsuna. Typical signs include: Galls on roots For gardeners, early diagnosis, suitable growing conditions, and gentle action matter most: Maintain crop rotation

Plants

16

Category

Vegetables

Risk

high

Synonyms

Clubroot (Plasmodiophora brassicae), Kohlhernie, Plasmodiophora-brassicae, kohlhernie, plasmodiophora-brassicae

Scientific name

Plasmodiophora brassicae

Overview

Symptoms

  • Galls on roots
  • Knobby swellings on roots
  • plant wilting in sunny weather

Damage

  • Soil-borne disease causing swellings (galls) on the roots, hindering water and nutrient uptake.
  • Causes club-like swellings on roots, hindering water and nutrient uptake, leading to wilting and stunted growth.

Causes

Bodenpilz Plasmodiophora brassicae, saurer Boden begünstigt Befall.

Prevention

  • Strict crop rotation (at least 5-6 years break)
  • Lime to pH 6.5–7.0

Organic control

  • Maintain crop rotation
  • Remove and destroy infected plants immediately (do not compost)
  • Remove affected plants

Season

Year-round in moist soil

Affected plants

Similar topics

FAQ

How do I recognize Clubroot?

Galls on roots

What causes Clubroot?

Bodenpilz Plasmodiophora brassicae, saurer Boden begünstigt Befall.

How can I prevent Clubroot?

Strict crop rotation (at least 5-6 years break)

What helps against Clubroot?

Maintain crop rotation

Which plants are affected?

Napa cabbage, Choy Sum, Radish, kale, Komatsuna, May turnip, Bok choy, Lacinato kale, Romanesco broccoli, Brussels sprouts, red cabbage, Arugula

When does Clubroot usually appear?

Year-round in moist soil