How do i get the blue lily on wild west poptropica?

To get the blue lily in Wild West Poptropica, you need to complete the quest involving the water pump and the sheriff's office. First, help the sheriff by capturing the outlaw, then head to the nearby pond. Use the bucket to collect water and bring it back to the garden area, where the blue lily will bloom once the water is provided. After that, you can collect the blue lily as part of your adventure!