Extension > Garden > Diagnose a problem > What's wrong with my plant? > Annuals and Perennials > Shasta Daisy
Annuals and Perennials > Shasta Daisy
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Fourlined plant bug
- Occurs May to early July
- Feeding causes brownish or sunken spot on leaves
- Nymphs are red or red and black; Adults are greenish yellow with 4 black stripes, 1/4 to 1/3 inch long
- More information on Fourlined plant bug
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Herbicide Damage
Phenoxy herbicide ex. 2,4D
- Leaves are twisted, cupped, or distorted
- Leaves may appear thick and leathery
- Veins in leaves are thick and close together
- Side of the plant closest to the herbicide application is most severely affected
- In severe cases the entire plant may be affected
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Hail
- Ragged holes in foliage
- Appears suddenly, after sever weather
- Affects very local area only, sometimes individual plants show damage
- Plants outgrow damage, leaves produced after hail event are undamaged
