Coreopsis Big Bang ‘Mercury Rising’ Coreopsis x 'Mercury Rising' Type:perennials that last Notable Traits:attracts butterflies/pollinators, fast-growing, great cut flowers, low-maintenance, tolerates clay soil, tolerates harsh roadside conditions Hardiness:Zone 5 – 9 Mature Height:12-18in Light:part sun/afternoon shade (eastern exposure), part to full sun (4 hours or more sun), sun (8+ hrs) Water:drought tolerant Bloom Color:red Bloom Shape:daisy Bloom Time:fall, summer Foliage:green Description Deep velvety red flowers with frilly bright gold centers open over fresh green, finely textured foliage. Petals are streaked with frosty white in late fall. A well-branched selection with excellent disease resistance. Spreads gently in the garden.