Knowledge base

Diseases & pests

Spot what troubles your plants: 70 diseases, pests and nutrient deficiencies, linked to the plants they affect.

AllDiseasePestDeficiency
PesthighJun–Sep

Grapholita funebrana

Grapholita funebrana

DiseasemediumMay–Sep

Gymnosporangium sabinae

Gymnosporangium sabinae

DeficiencymediumJun–Sep

Kalium-Mangel

Kalium-Mangel

PesthighMay–Aug

Leptinotarsa decemlineata

Leptinotarsa decemlineata

PesthighApr–Aug

Lilioceris lilii

Lilioceris lilii

DeficiencygeringJun–Sep

Magnesium-Mangel

Magnesium-Mangel

DeficiencymediumMay–Aug

Mangan-Mangel

Mangan-Mangel

DiseasehighJul–Oct

Monilia fructigena

Monilia fructigena

DiseasehighMar–May

Monilia laxa

Monilia laxa

PesthighApr–Aug

Nematus ribesii

Nematus ribesii

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

Neonectria ditissima

Neonectria ditissima

PestmediumApr–Jun

Operophtera brumata

Operophtera brumata

PesthighMay–Sep

Otiorhynchus sulcatus

Otiorhynchus sulcatus

PesthighMar–Oct

Otiorhynchus sulcatus

Otiorhynchus sulcatus

DiseasehighJun–Sep

Peronosporaceae

Peronosporaceae

DiseasemediumApr–Sep

Phragmidium mucronatum

Phragmidium mucronatum

PesthighApr–Sep

Phyllopertha horticola

Phyllopertha horticola

PestmediumApr–Aug

Phyllotreta

Phyllotreta

DiseasehighJun–Sep

Phytophthora infestans

Phytophthora infestans

DiseasehighApr–Oct

Phytophthora spp.

Phytophthora spp.

PesthighMay–Sep

Pieris brassicae

Pieris brassicae

DiseasehighMay–Sep

Plasmodiophora brassicae

Plasmodiophora brassicae

DiseasemediumApr–Sep

Podosphaera leucotricha

Podosphaera leucotricha

PestmediumJan–Dec

Pseudococcus spp.

Pseudococcus spp.