During turfgrass establishment, which factor beyond soil temperature and moisture is explicitly important?

• A. Protection from birds and pests during establishment.
• B. Immediate mowing after sowing.
• C. Use of mature sod.
• D. Planting at random depth.

Answer: (A)

Protecting newly sown turfgrass seeds from birds and other pests is crucial during establishment. Even with ideal soil temperature and moisture, seed loss to seed-eating birds and pests can create bare spots and uneven germination, slowing or preventing a uniform stand. Implementing protection—such as netting, lightweight covers, or repellents—helps seeds stay in place to germinate and establish. Other practices like mowing immediately after sowing, using mature sod, or planting seed at the wrong depth can hinder emergence or damage young plants, so safeguarding seeds from predation addresses a critical factor that directly affects successful establishment.