Wild Quinine Parthenium integrifolium Garden Seeds

Wild Quinine, botanically known as Parthenium integrifolium, is a perennial North American native wildflower valued for its suitability in naturalistic gardens, native plant landscapes, and pollinator-friendly planting areas. It is a member of the Asteraceae family and is commonly known as Wild Quinine or American Feverfew. This plant is a suitable choice for gardeners interested in growing native perennial species and incorporating regionally adapted plants into outdoor spaces.

• Common Name: Wild Quinine

• Scientific Name: Parthenium integrifolium

• Plant Type: Perennial wildflower

• Plant Family: Asteraceae

• Native Range: Eastern and central North America

• Garden Type: Native plant gardens, perennial borders, and naturalistic landscapes

Sow Wild Quinine seeds in a prepared growing area with suitable soil conditions. Seeds may benefit from a period of cold, moist stratification to support germination. Prepare the planting site by removing competing weeds and lightly preparing the soil surface. Follow suitable seed-starting practices and allow seedlings time to establish before transplanting, if necessary.

Wild Quinine grows best in full sun but can tolerate partial shade. It adapts to different soil types, including loam, clay, sandy, and rocky soils. Well-drained soil is recommended, with moderate soil fertility supporting healthy establishment.

Water regularly while young plants are establishing. Once established, Wild Quinine can tolerate periods of dry conditions. Avoid consistently waterlogged soil, as good drainage supports healthy root development. Established plants generally require relatively little maintenance.

Wild Quinine is suitable for native plant gardens, perennial borders, cottage gardens, prairie-style landscapes, and naturalized meadow plantings. Its upright growth habit and white flower clusters make it useful for adding a native wildflower element to outdoor spaces. The flowers also provide a nectar and pollen source for bees and other pollinating insects.