Inside and outside views of the geode. Geode (Greek Î³ÎµÏÎ´Î·Ï - ge-ÅdÄs, earthlike) are geological secondary structures which occur in certain sedimentary and volcanic rocks. They are themselves of sedimentary origin formed by chemical precipitation.
The Rhizoctonia solani fungus attacks zoysia grass and causes a disorder called large brown patch. Small, rounded spots of discolored, water-soaked grass appear on zoysia lawns.These damaged areas often have a yellowish ring of dying grass around their perimeters.oysia is a species of warm-weather grass native to Southeast Asia. Named after Karl von Zois, an 18th-century botanist from Austria, zoysia became popular with United States homeowners in the 1940s and 1950s, particularly in the southern United States, because these grasses perform well in warm climates.
Zoysia is a warm-season, perennial, turf-type grass that spreads by stolons and rhizomes. Its dense turf is characterized by stiff leaf blades.Zoysia exhibits exceptional wear tolerance, good drought tolerance and moderate shade tolerance.Zoysia has a low-water and nutrition requirement.lant and Care for Zoysia Grass. Zoysia is a great choice for warmer climates. Zoysia grass is a soft, dense, attractive home turfgrass option. When established and properly cared for, zoysia is heat-and drought-resistant and can stand up to heavy foot traffic.