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Chrysanthemum

Chrysanthemum coccineum

Asteraceae · perennial · introduced

Last updated March 8, 2026

Data Coverage 1 of 6 dimensions
Site Data
Threats
Cultivars
Phenology
GDD Thresholds
Puget Sound

Diseases (11)

Candidatus Phytoplasma asteris Aster Yellows Rhizobium radiobacter (formerly Agrobacterium tumefaciens) Crown Gall Botrytis cinerea Gray Mold Podosphaera aphanis var. aphanis Powdery Mildew Phytophthora cinnamomi Root and Crown Rot Puccinia spp. Rust (Brown Rust) Septoria spp. Septoria Leaf Spot Ophiostoma ulmi or Elm phloem necrosis virus Spotted Wilt Blueberry stunt phytoplasma Stunt Verticillium dahliae Verticillium Wilt Albugo candida White Rust

Pests (2)

Nematode, Bud and Leaf Nematode, Root-lesion

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