What is the flow rate range for low-volume bubblers?

• A. 0 - 15 GPH
• B. 15 - 120 GPH
• C. 120 - 200 GPH
• D. 30 - 60 GPH

Answer: (B)

Low-volume bubblers are designed to provide precise watering for plants while minimizing waste, which makes them an effective choice for efficient water use in landscaping. The correct flow rate range for low-volume bubblers typically falls between 15 to 120 gallons per hour (GPH). This range allows for adequate delivery of water to plants, ensuring that they receive enough moisture without overwhelming them or causing runoff, which is essential for water conservation.

The flow rate chosen for bubblers needs to consider the specific watering needs of the plants, the soil type, and the overall landscape design. By operating within this range, landscapers can effectively manage water usage while promoting healthy plant growth. This is particularly important in creating sustainable landscapes, as efficient watering practices help preserve water resources.

While other flow rates may be relevant for different types of irrigation systems or specific applications, the range of 15 to 120 GPH is specifically aligned with the function and design of low-volume bubblers, making it the correct choice in this context.