Here in ocean city NJ, when we seed for new grass we need the water to come on twice daily to start germination. When I set my Netro to “new plant” and the soil type to “sandy clay” which is the top layer, the controller had only been watering every 2.21 days. The soil is dust dry. I don’t want to have to make gross adjustments. That is why I bought Netro. What’s wrong?