A suburban Chicago ecosystem
Heart-leaved Golden Alexander (Zizia aptera)
Species Spotlight
Eastern Black Swallowtail Caterpillars: On Heart-leaved Golden Alexander
Dates Photographed by Month
June
6/21/20
6/21/20
Photographed With These Species
Butterflies and Moths
Eastern Black Swallowtail [View Associated Images]Shoot and Bloom Dates
| Year | First Shoot Date | First Bloom Date | Last Bloom Date |
|---|---|---|---|
| 2023 | 4/5 | ||
| 2020 | 3/21 | 4/12 | 6/6 |
Plant Info
Bloom Color: ■Light: Part Shade to Full Sun
Moisture: Somewhat Dry to Medium
Height: 2'
Spacing: 1'
Posts Featuring Heart-leaved Golden Alexander
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Attracting Eastern Black Swallowtails the Native Way
July 12, 2020
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