Dwarf Plains Coreopsis "Red" (Coreopsis tinctoria) is an open-pollinated annual with abundant mahogany-red, daisy-like blooms on slender stems. A compact, easy-care wildflower that reseeds readily, it works beautifully in mass plantings or as an accent and draws bees, butterflies, and songbirds. At a glance Variety: Dwarf Red Plains Coreopsis (Coreopsis tinctoria) Type: Annual, open-pollinated, non-GMO Days to germinate: 15-30 days Sun: Full to partial sun Planting depth: 1/16" Height at maturity: 12" to 24" Hardiness: USDA Zones 3-9 Approx. seeds per pack: 875 (covers about 10 sq ft) Best for Mass plantings and accent borders Pollinator gardens for bees and butterflies Meadow and wildflower areas that reseed naturally Bird-friendly gardens (songbirds favor the seedheads) Beginner gardeners wanting an easy annual How to grow Sow in spring at 1/16" deep, using about 125 seeds per square foot. Germination takes 15-30 days. Grow in full to partial sun with moderate water in nearly any soil. Plants reach 12" to 24" and bloom spring into summer, reseeding well for the following year. About Grow Organic Grow Organic offers seeds and natural growing supplies for productive, pollinator-friendly gardens, helping growers support native habitat with earth-friendly methods.