Riddell’s Goldenrod
Herbaceous perennial reaching 90-150 cm tall. Features distinctive folded leaves and flat-topped clusters of yellow flowers. Prefers consistently moist to wet soils and full sun. Important late-season nectar source. Excellent for rain gardens and wet meadows.
Plant Details
Bloom Colour: Yellow
Bloom Time: Late-Summer to Fall
Sun Requirements: Sun
Moisture: Moist to Wet
Phenology: Growth emerges May. Leaves fully developed by June. Flat-topped yellow flower clusters appear August-September. Seeds mature October.
Wildlife Value: Important fall nectar source; seeds eaten by songbirds; provides cover in wet areas; supports beneficial insects
Habit Over Time: Develops robust clumps that spread steadily through rhizomes. While it can form extensive colonies over time, the stems emerge with enough space between them to allow other strong-growing plants to persist. The tall, architectural stems provide good structure and winter interest.
Height: Tall (3-5 feet)