Outsidepride Moss Rose Plant Seed Mix - 5000 Seeds Moss rose seed mix is an annual flowering plant growing in USDA Zones 4 - 9. It will establish quickly, bloom profusely through the summer months, later dying with the first killing frost. However, if seeds manage to fall to the bare ground beneath, the flowers can regrow the following season. Portulacas will produce beautiful, 2 inch, paper like flowers in an array of colors including red, pink, yellow, white, purple & rose. The plants themselves only mature to a height of roughly 3 to 6 inches tall and 12 to 14 inches wide, making it an excellent groundcover plant. It makes a great edging plant for the front of a sunny border or grow it in containers and baskets. This mix produces 2 inch, rose-like blooms of intense colors that continue all summer long. Moss Rose thrives even in poor, sandy soil and can spread 14 inches establishing itself as an effective groundcover in no time. Plant 1000 of these heirloom, non gmo flower seeds to cover approximately 20 square feet when sowing as a ground cover seed.