98-112 days. Evolution Violet seeds promise vibrant, hardy, and AAS award-winning salvia plants to excite your home or garden. Salvia Evolution Violet debuted as a 2006 All-American Selections Flower Winner for their "low maintenance, tolerance to heat and drought" and "continuous color from early summer to the first hard frost." Where as most violet salvia plants produce soft shades of lavender, Evolution Violet salvia seeds grow a striking and unmistakable 6-7 inch deep indigo-violet blooming stalk. Salvia Evolution Violet seeds mature at 16-24 inch tall and are an ideal grow to line the flower bed or as an eye-catching centerpiece for any decorative indoor planter.