Which grass has folded vernation?

Which grass has folded vernation?

• A. Zoysiagrass
• B. Bermudagrass
• C. Creeping Bentgrass
• D. Tall Fescue

Answer: (A)

Vernation is about how a grass leaf blade is arranged inside the bud before it unfolds. There are two common forms: folded vernation, where the leaf is folded lengthwise and unfolds like a pleated fan, and rolled vernation, where the leaf is rolled up and then unrolls. Zoysiagrass shows folded vernation, a trait that helps identify it among the commonly grown turf grasses. The other grasses in this set typically exhibit rolled vernation, so the folded pattern in the emerging leaf is a distinguishing characteristic of zoysia.

Vernation is about how a grass leaf blade is arranged inside the bud before it unfolds. There are two common forms: folded vernation, where the leaf is folded lengthwise and unfolds like a pleated fan, and rolled vernation, where the leaf is rolled up and then unrolls.

Zoysiagrass shows folded vernation, a trait that helps identify it among the commonly grown turf grasses. The other grasses in this set typically exhibit rolled vernation, so the folded pattern in the emerging leaf is a distinguishing characteristic of zoysia.