Street Trees and SDOT Requirements

Finishing Up It hardly seems possible, but we are already back to another ideal tree planting season in Seattle. As the cooler temperatures and more frequent rainfall return, conditions are great for giving newly planted trees the best chance of establishing themselves and thriving. Healthy trees are a great asset...

Improving Irrigation Coverage

Why is Coverage So Poor? Conventional irrigation systems perform at about 60% efficiency, mostly due the need for coverage over irregularly shaped areas. This leads to lawns with brown spots, certain plants out performing other s in summer heat, overspray onto hardscape surfaces, or a few shrubs hogging water. There are a...