Disease · 16 plants in our database
Rusts

Which plants
Where you will find it.
Signs and protection differ by plant — the exact steps are on each plant’s page.
Anise hyssopAgastache foeniculumSmall orange-brown pustules on the underside of leaves.
Protection for this plant →
Blue fescueFestuca glaucaMainly from midsummer to autumnOrange, brown or yellow pustules on leaves; leaves turn yellow and drop.
Protection for this plant →
Blue Oat-grassHelictotrichon sempervirensSmall orange-brown pustules on the underside of leaves. In warm, humid weather.
Protection for this plant →
Common houseleekSempervivum tectorumMainly from midsummer to autumnOrange, brown or yellow pustules on leaves; leaves turn yellow and drop.
Protection for this plant →
Evergold SedgeCarex oshimensisSmall orange-brown pustules on the underside of leaves.
Protection for this plant →
Feather reed grassCalamagrostis ×acutifloraMainly from midsummer to autumnOrange, brown or yellow pustules on leaves; leaves turn yellow and drop.
Protection for this plant →
Feathered pinkDianthus plumariusPale spots on leaves that turn into spore pustules mainly on the underside of leaves (orange, yellow, brown, black or white); in severe attacks yellowing and early leaf drop.
Protection for this plant →
Garden chrysanthemumChrysanthemum × morifoliumPale spots on leaves that turn into spore pustules mainly on the underside of leaves (orange, yellow, brown, black or white); in severe attacks yellowing and early leaf drop.
Protection for this plant →
GauraOenothera lindheimeriSmall orange-brown pustules on the underside of leaves.
Protection for this plant →
Korean feather reed grassCalamagrostis brachytrichaSmall orange-brown pustules on the underside of leaves. Mostly in wet summers or with dense planting.
Protection for this plant →
Large blue fescueFestuca amethystinaSmall orange-brown pustules on the underside of leaves.
Protection for this plant →
Oregon grapeMahonia aquifoliumSummer – autumnRed spots on the upper side of leaves, rusty powder underneath; damp conditions and poor airflow.
Protection for this plant →
PrimrosePrimula vulgarisOrange, brown or yellow pustules on leaves; leaves turn yellow and drop.
Protection for this plant →
TarragonArtemisia dracunculusMainly from midsummer to autumnPale spots on leaves that turn into spore pustules mainly on the underside of leaves (orange, yellow, brown, black or white); in severe attacks yellowing and early leaf drop.
Protection for this plant →
Tufted hair grassDeschampsia cespitosaMainly from midsummer to autumnOrange, brown or yellow pustules on leaves; leaves turn yellow and drop.
Protection for this plant →
Tussock bellflowerCampanula carpaticaPale spots on leaves that turn into spore pustules mainly on the underside of leaves (orange, yellow, brown, black or white); in severe attacks yellowing and early leaf drop.
Protection for this plant →










