A robust native perennial, Cup Plant earns its name from the distinctive “cups” formed where its opposite leaves join around the stem, holding rainwater for birds and insects. Its tall, square stems and clusters of bright yellow, sunflower-like blooms make it a bold presence in any landscape.
Found in moist prairies and along streams, Cup Plant thrives in full sun and rich, damp soils. It naturalizes readily, creating dynamic stands that attract a buzz of pollinators and songbirds.
Identification : Large opposite leaves forming water-holding cups; yellow daisy-like flowers atop square stems.
Bloom Time: July–September
Mature Height4–8 feet.
Growth Rate: Fast; colony-forming.
Site Preferences: Full sun; moist to medium soils.
Wildlife Value : Nectar source for bees and butterflies; leaves provide water for birds; seeds feed goldfinches.
Cultural Presence: Excellent for rain gardens, moist meadows, and wildlife plantings; valued for its height and ecological richness.
A robust native perennial, Cup Plant earns its name from the distinctive “cups” formed where its opposite leaves join around the stem, holding rainwater for birds and insects. Its tall, square stems and clusters of bright yellow, sunflower-like blooms make it a bold presence in any landscape.
Found in moist prairies and along streams, Cup Plant thrives in full sun and rich, damp soils. It naturalizes readily, creating dynamic stands that attract a buzz of pollinators and songbirds.
Identification : Large opposite leaves forming water-holding cups; yellow daisy-like flowers atop square stems.
Bloom Time: July–September
Mature Height4–8 feet.
Growth Rate: Fast; colony-forming.
Site Preferences: Full sun; moist to medium soils.
Wildlife Value : Nectar source for bees and butterflies; leaves provide water for birds; seeds feed goldfinches.
Cultural Presence: Excellent for rain gardens, moist meadows, and wildlife plantings; valued for its height and ecological richness.
