In the Pacific Northwest your lawn must withstand cool wet weather all year. Pennington Smart Seed Pacific Northwest mix consists of a premium mix of perennial ryegrass and fine fescues that are specifically designed to flourish in this climate. Smart Seed Pacific Northwest grass seed mix is disease-resistant and drought tolerant and contains just the right amount of fertilizer to help your lawn succeed. In areas of your lawn that receive 4 to 6 hr of sun daily plant this grass seed mix in the early spring or early fall and see results in 8 to 14 days.