Photo Quiz: Indentations on turf, off-limits portable toilet March 2026 Do you have the knowledge to solve this month's turf mysteries?
Photo Quiz: Thin and stressed turf, depression on green January 2026 Do you have the knowledge to solve this month's turf mysteries?
Photo Quiz: Strange marks across dew, missing turf December 2025 Do you have the knowledge to solve this month's turf mysteries?
Photo Quiz: Brown spots on turf, nondormant turf October 2025 Do you have the knowledge to solve this month's turf mysteries?
Photo Quiz: Uneven surface, rectangular area of dead turf September 2025 Do you have the knowledge to solve this month's turf mysteries?
Photo Quiz: Sandy soil in bunker, material on fairway July 2025 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Hole in green, marks on fairway June 2025 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Uneven surface, object found in ground May 2025 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Black spot on turf, green under water March 2025 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Brown turf behind tree, yellow area on putting green January 2025 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Persistent brown circle, strange shape on turf October 2024 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Shop vacuum on turf, snow-like material on turf September 2024 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Strangely shaped frost circle, semi-circular holes on turf June 2024 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Strange shaped mark on green, off-colored areas May 2024 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Irregular lifted spots, powder on trees April 2024 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Uneven surface, worn area by tee February 2024 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Piles of material, brown areas on greens January 2024 Can you identify the sources of these mysterious turf issues?
Photo Quiz: Black area, holes in green November 2023 Do you have what it takes to identify the sources of these turf troubles?
Photo Quiz: Uneven greens, dead turf August 2023 Rolling mounds and stripes of dead turf make up this month's mysteries.
Photo Quiz: Visible rhizomes, dark blue turf stain July 2023 Turf discoloration characterizes the two mysteries in this month's photo quiz.