rose verbena Verbena canadensis Type:groundcover, native plants, perennials that last Notable Traits:attracts butterflies/pollinators, fast-growing, low-maintenance, midwest native, resistant: deer, resistant: disease, resistant: rabbit, tolerates clay soil, tolerates harsh roadside conditions, trailing habit Hardiness:Zone 5 – 9 Mature Height:8-12in Light:sun (8+ hrs) Water:drought tolerant Bloom Color:pink Bloom Time:summer Foliage:green Description Brilliant pink flower clusters cover this low-growing wildflower all summer. Plants spread out to 15-18″ and make an excellent border edging. Butterflies love this full sun perennial. NATIVE TO THE EASTERN HALF OF THE U.S.