Fairy ring is caused by which type of organism?

Fairy ring is caused by which type of organism?

• A. Bacteria
• B. Fungi
• C. Virus
• D. Algae

Answer: (B)

This pattern is caused by fungi. A network of fungal mycelium grows underground in a circular or ring-shaped area, breaking down organic matter in the soil as it expands. As nutrients and moisture accumulate at the outer edge of the ring, the fungus sends up mushrooms there, creating the visible circle in the grass. The inner area may appear sparse or darker depending on how the fungus is taking up resources. Bacteria, viruses, and algae don’t produce this characteristic ring of mushroom fruiting bodies in turf, so the distinct circular growth points to a fungal organism. Managing fairy rings typically involves improving soil conditions and drainage, avoiding excess moisture, reducing thatch, and, if needed, applying a fungicide labeled for turf diseases.

This pattern is caused by fungi. A network of fungal mycelium grows underground in a circular or ring-shaped area, breaking down organic matter in the soil as it expands. As nutrients and moisture accumulate at the outer edge of the ring, the fungus sends up mushrooms there, creating the visible circle in the grass. The inner area may appear sparse or darker depending on how the fungus is taking up resources. Bacteria, viruses, and algae don’t produce this characteristic ring of mushroom fruiting bodies in turf, so the distinct circular growth points to a fungal organism. Managing fairy rings typically involves improving soil conditions and drainage, avoiding excess moisture, reducing thatch, and, if needed, applying a fungicide labeled for turf diseases.