My husband and I planted our 25,000 lawn approximately 3 years ago, and I'm wondering about the seed we chose (or soil issues we are having in front yard) built house and I think where all the action took place in front yard grass kinda struggles there. Is anyone familiar with these strains and are they "old school" varieties that are not resistant, this year red thread is pretty bad (again in front yard). Mainly use milorganite to fertilize. Have also posted on the organic area regarding my lawn-soil issue. Thanks will post more pics showing the grass up close