Knowledge base

Diseases & pests

Spot what troubles your plants: 29 diseases, pests and nutrient deficiencies, linked to the plants they affect.

All Disease Pest Deficiency

DiseasemediumJun–Sep

Alternaria dauci

Alternaria dauci

DiseasemediumMay–Sep

Botrytis cinerea

Botrytis cinerea

DiseasemediumJun–Sep

Colletotrichum lindemuthianum

Colletotrichum lindemuthianum

DiseasehighMay–Oct

Cylindrocladium buxicola

Cylindrocladium buxicola

DiseasemediumMay–Sep

Diplocarpon rosae

Diplocarpon rosae

DiseasehighApr–Aug

Erwinia amylovora

Erwinia amylovora

DiseasemediumJun–Sep

Erysiphales

Erysiphales

DiseasemediumMay–Sep

Gymnosporangium sabinae

Gymnosporangium sabinae

DiseasehighJul–Oct

Monilia fructigena

Monilia fructigena

DiseasehighMar–May

Monilia laxa

Monilia laxa

DiseasehighJan, Feb, Mar, Apr, Sep, Oct, Nov, Dec

Neonectria ditissima

Neonectria ditissima

DiseasehighJun–Sep

Peronosporaceae

Peronosporaceae

DiseasemediumApr–Sep

Phragmidium mucronatum

Phragmidium mucronatum

DiseasehighJun–Sep

Phytophthora infestans

Phytophthora infestans

DiseasehighApr–Oct

Phytophthora spp.

Phytophthora spp.

DiseasehighMay–Sep

Plasmodiophora brassicae

Plasmodiophora brassicae

DiseasemediumApr–Sep

Podosphaera leucotricha

Podosphaera leucotricha

DiseasemediumJun–Oct

Puccinia allii

Puccinia allii

DiseasemediumMay–Oct

Puccinia malvacearum

Puccinia malvacearum

DiseasemediumJun–Dec

Pycnostysanus azaleae

Pycnostysanus azaleae

DiseasehighMay–Sep

Sclerotinia sclerotiorum

Sclerotinia sclerotiorum

DiseasehighMay–Oct

Sclerotinia sclerotiorum

Sclerotinia sclerotiorum

DiseasemediumJun–Sep

Septoria apiicola

Septoria apiicola

DiseasemediumJun–Sep

Septoria spp.

Septoria spp.