The McIntosh McAire integrated audio system delivers the legendary McIntosh look and sound quality in a compact size.
âBrown Patch is the most damaging turf grass diseaseâ Brown patch is really a summer lawn disease thatâs caused by a fungus called Rhizoctonia. The disease begins to show growth when temperatures reach 65Â°, but the most active growth of brown patch lawn disease occurs at temperatures of 80-85Â° when humidity levels are very high. The fungi survive the winter in plant debris (thatch) and enter the leaf tissue through wounds caused by mowing and through the pores (or stomata) when daytime temperatures get into the 70s.
All of these factors will have a bearing on when the lawn might start to green up, and why grass stays brown in one yard, when a neighborâs lawn is looking good already. Cool Season Grass. Cool season grasses, like fescues, bluegrass and ryegrass, have a completely different growth pattern and weather preference.