There are no serious pest or disease problems, though plants are susceptible to powdery mildew, verticillium wilt, stem rot and leaf spot, as well as aphids, mites and Japanese beetles.
Jan 25, 2012
Diseases, Insect Pests, and Other Plant Problems: No known diseases or insect pests. See this plant in the following landscape: Cultivars / Varieties:
Mar 25, 2024 · Aphids, spider mites, and thrips are the trifecta of trouble when it comes to Elegant Clarkia's leaf curl. These pests are tiny but their impact ...
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No serious insect or disease problems. Susceptible to powdery mildew, verticillium wilt, stem rot and leaf spot. Watch for aphids and mites. Uses. Beds, borders ...
Mar 25, 2024 · Pests can cause black spots too, but these typically result from sap-feeding rather than disease. When to Act. Catch black spots early. Think of ...
Common Pests & Diseases About Beaked clarkia. More. Common issues for Beaked clarkia based on 10 million real cases. Plant disease auto-diagnose & prevention.
Problems, pests & diseases · Beginners' guide ... Clarkia amoena. satin flower. An upright annual to ... Clarkia are slender annuals with simple leaves and showy ...
May 25, 2021 · Clarkia. Common Pests and Diseases: Aphids, Japanese beetles, mites; leaf spot, powdery mildew, stem rot, verticillium wilt, Species: Amoena. A ...
Pests and Diseases: Aphids and rust may be a problem. Pruning Methods: Pinch plants to encourage more branching stems for flowers. Dead head spent blossoms ...
Generally pest free. Keep an eye out for foot rot and stem rot. Deer resistant. Propagate by seed sown in-situ in early spring or autumn. Start seed ...