Turf Talk: Understanding Winter Dormancy at Poppy Ridge

If you’ve played Poppy Ridge this winter, you may have noticed sections of the fairways turning a golden or light brown color. This change is completely normal—and it’s actually a sign of healthy turf and responsible golf course management.

What Type of Grass Does Poppy Ridge Use?

Poppy Ridge fairways are planted with Santa Ana Bermuda grass, a warm-season turf known for its durability, excellent playing conditions, and ability to thrive in the Livermore climate. Bermuda grass is especially well-suited for hot, dry summers and is more water-efficient than many cool-season grasses, making it a sustainable choice for Northern California golf courses.

What Is Bermuda Grass Dormancy?

As temperatures drop and daylight hours shorten, Bermuda grass naturally enters a resting phase called dormancy. Instead of growing on the surface, the plant shifts its energy below ground, storing nutrients in its roots and runners to protect itself from cold weather.

The brown color you see on the fairways does not mean the grass is dead—it simply means it’s resting and conserving energy for spring.

Why Doesn’t Watering Keep Bermuda Grass Green in Winter?

Dormancy is controlled by soil temperature, not surface watering. When soil temperatures fall to around 50–55°F, Bermuda grass slows its growth and turns dormant, regardless of irrigation. Once soil temperatures consistently rise above 60°F in spring, the grass naturally greens up again.

Is Winter Dormancy Normal for Golf Courses?

Yes. Warm-season grasses like Bermuda follow this seasonal cycle every year. Golf courses across California and the Southwest experience similar winter color changes, with turf returning quickly and vigorously as temperatures rise.

How Does Dormancy Benefit Poppy Ridge and Golfers?

Allowing Bermuda grass to rest during winter helps:

• Preserve long-term turf health and density
  
  
• Reduce stress on the grass during cold weather
  
  
• Conserve water and minimize fertilizer use
  
  
• Promote a strong, fast green-up in spring
  

You may also notice firmer playing conditions during dormancy, which many golfers enjoy. Greens and collars are maintained separately to ensure consistent playability throughout the season.

Dormancy is an important investment in the quality of the course you enjoy the rest of the year. As spring approaches, Poppy Ridge will transition back to its lush green appearance—stronger, healthier, and ready for great golf.

Embrace the cycle and book your tee time today!