Coreopsis tripteris
The tall coreopsis is large, spindly perennial with bright, cheerful yellow flowers. The long bloomer sports ample amounts of daisy-like flowers from July into September. An extremely successful self-seeding perennial that can become aggressive so it is often best used in naturalized settings. Can tolerate rocky, dry soil.
Tall Coreopsis
Height : 2-8 feet (60-240cm)
Spread : 2-8 feet (60-240 cm)
Blooming Period : July to September
Light : Full Sun
Water : Dry to Medium
Soil : Sand, loam, clay
Zone : 3-8
Native Ontario Habitat : Dry open woods, corridors and prairies
Landscape Uses : Butterfly gardens, pollinator gardens, meadows and naturalized areas