I live & work in SW PA & plan on installing a new lawn for a relative in SW NY this coming April. The new lawn will not be a high-maintenance, high-priced, upscale lawn. The lawn will have to withstand NY winters as well as occasional hot & dry weather. The lawn will be used as a play area for a growing family with boys. I've already been advised that a Kentucky Bluegrass, perennial rye & fescue mix would be best. But, I'm thinking there should be a more durable mix I could use. Are there any landscapers in Western NY who can advise me what seed mix would be best ? Thanks.