Jepson Flora Project: Jepson Interchange    


Information from the Jepson Horticultural Database for
Erigeron philadelphicus

Given moderate summer watering or continuously moist or wet soil, grows especially well in zones 14, 18, 19, 20, 21, 22, 23, and 24 and also in zones 1 and 2.

Given moderate summer watering or continuously moist or wet soil and full or nearly full sun (tolerates summer afternoon sun), grows especially well in zones 15, 16, and 17 and also in zones 3, 4, 5, 6, 7, 8, 9, and 10.

Invasive; once established, tending to outcompete, displace, or overrun others.

Treatment in The Jepson Manual
Jepson Interchange
Horticulture query page
Sunset climate zone information [link to Sunset Magazine]
CalPhotos [link to images]

The Jepson Horticultural Database derives from the horticulture information provided in the first edition of The Jepson Manual for more than 3500 native species. The database is intended to allow this information to be searched easily and maintained conveniently. It will be expanded to allow searches that include other characteristics of the plants.

The Jepson Herbarium gratefully acknowledges the Elvenia J. Slosson Endowment Fund for supporting the development of the Jepson Horticultural Database.

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