Erigeron philadelphicus (Philadelphia fleabane) — Perennial herb

Overview

Erigeron philadelphicus is a perennial herb in the genus Erigeron, part of the Asteraceae family. It typically grows around 0.7 m tall. Erigeron philadelphicus grows best in full sun, and tolerates most soils. It is native to Colorado, Texas, North Carolina, Nebraska, Nevada, New Jersey and New York.

About the genus

Erigeron is a large genus of plants in the composite family (Asteraceae). It is placed in the tribe Astereae and is closely related to the Old World asters (Aster) and the true daisies (Bellis). The genus has a cosmopolitan distribution, and the highest diversity occurs in North America.

Wikipedia contributors, "Erigeron", CC BY-SA 4.0 — Erigeron

In the garden

Erigeron philadelphicus is a perennial herb in the daisy family (Asteraceae) native to several eastern and central US states, including New York, New Jersey, Colorado and Texas. Plants reach roughly 0.7 m and carry a prolonged flowering period from June to September. That summer display is the most conspicuous feature and makes the species noticeable through high summer into early autumn. For cultivation give a sunny site and a soil that is moist but drains freely; the plant tolerates sandy, loamy or clay textures. Position in full sun to ensure the best flowering; avoid waterlogged ground. No specialised soil is required beyond the moisture and drainage balance, so the species will establish where other perennials with similar needs will thrive. In a UK garden it suits sunny borders, open beds and informal or naturalistic pockets where a summer flowering run is wanted. Plants of this size work well tucked between taller perennials or in mixed herbaceous groups where their July–September presence fills the mid-to-late season. Expect stems to reach about 0.7 m and to carry flowers through to September.

Growing conditions

Best soil and position for Erigeron

Sunlight: Full sun
Soil type: Sandy, Loamy, Clay
Soil moisture: Moist but well-drained

Plant details

Erigeron philadelphicus size, habit and characteristics

Plant type: Perennial herb
Height: 0.7 m
Native to: Colorado, Texas, North Carolina, Nebraska, Nevada, New Jersey, New York

Frequently asked questions

Where is the best place to plant Erigeron philadelphicus?

Erigeron philadelphicus prefers full sun.

What soil does Erigeron philadelphicus need?

Erigeron philadelphicus is adaptable and grows happily in most soil types, including sandy, loamy and clay. Aim for soil that stays moist but well-drained.