Did you know that adjusting your Rain Bird 3500 pop-up sprinkler heads can save hundreds of gallons of water every year? That’s right! These little gadgets play a big role in keeping our lawns green and lush while helping to conserve this precious resource. It wasn’t too long ago that sprinklers only worked on a timer, and folks spent lots of time hand-watering their gardens. … [Read more...] about how to adjust rain bird 3500 pop-up sprinkler heads