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.
Gray Leaf Spot. Gray leaf spot, caused by Pyricularia grisea, causes bleached spots with dark margins on grass blades. St. Augustinegrass, fescues, ryegrasses and kikuyograss are impacted by gray leaf spot, which prefers warm temperatures, high humidity, and over-watered and over-fertilized lawns.