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For successful seedlings,
see the growing notes at the bottom of the page!
Golden Alexanders (Zizia aurea) is a native perennial plant appreciated for its lace-like umbels of small yellow flowers that begin to appear as early as spring. Growing up to 80 cm in height, golden Alexanders is distinguished by its thick, deep green leaves and sturdy stems. Its early blooming provides a valuable food source for pollinators early in the season, and its bright flowers add a splash of colour to natural gardens and prairies. Golden Alexanders tolerates some shade but prefers full sun to part shade.
Medicinal and Culinary Uses
Golden Alexanders possesses antispasmodic and digestive properties. Traditionally, its roots have been used in decoctions to soothe stomach aches and relieve mild cramps.
Ecological Roles
Golden Alexanders plays an important ecological role in local ecosystems. In addition to providing a nectar source for early pollinators, it serves as a host plant for the black swallowtail butterfly (Papilio polyxenes). This butterfly's caterpillars feed on its leaves, contributing to the life cycle of local species. Its flowers attract many insects, including bees and butterflies, supporting spring biodiversity.
Golden Alexanders seeds require cold stratification to ensure germination. See the cultivation notes below for more details.
Akène cannot assume any responsibility for the use of plants for therapeutic purposes. Always seek advice from a professional before using a medicinal or edible plant.
Sowing and Growing
Technical Details
Seeds per packet: 75
Family: Apiaceae
Scientific name: Zizia aurea
Life cycle: Perennial
Hardiness zone: 3
Soil type: Silty to clayey
Soil moisture level: Medium to humid
Soil - additional attributes: Rich
Light: Sun, partial shade
Blooming: May to July
Spacing: 45 cm
Height: 80 cm
Deer resistance: High
Stratification: 90 days
Scarification: No
Germination time: 7 to 30 days
Sowing depth: 5 mm