Clubroot is a soil-borne disease caused by a fungus 'Plasmodiophora brassicae'. It can survive in soil for up to 20 years even if no brassicas are grown. It is easily transmiited via soil on tools and shoes or by infected bare-root transplants which may not show symptoms. If your soil has club-root, the only way you can grow brassicas successfully is by using resistant varieties and/or increasing the soil pH to at least 7.0. We are now offering this collection for delivery in June and July We have included a Brussels Sprout this year in the June collection, this needs to be planted before the end of June hence not available in July. June Clubroot Collection have TOTAL 20 ORGANIC PLANTS July Clubroot Collection have TOTAL 15 ORGANIC PLANTS 5 plant of the following varieties:
- Clubroot resistant cabbage ''Kilazol'
- Clubroot resistant cauliflower ''Clapton''
- Clubroot resistant cauliflower ''Clarify''
- Clubroot-resistant Brussels Sprout "Cronus" (only June)
- + Free postage
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