I put down some Arden 15 in early April and finally in may the soil temps consistently above 65 degrees and daytime highs in 80 and 90s. Problem I am having is the growth is slow and some spots none at all. I was going to buy another bag but Hancock seed has discontinued the Arden 15 and days Yukon is almost the same ????? Yukon and Arden 15 together probably won't look good and I can't do another complete overhaul . Anyone know why this seed is getting shutdown ? Also if I get it p percent coverage will this type of grass spread fast enough so I won't have to try a new seee this summer ?