When we moved to Newbury Park back in 2009, we bought a fixer upper. Maybe the last two words should be in bold and all caps. After a year remodeling the interior, we then crafted a backyard sanctuary. A water feature became the focal point in a corner, with a stream and waterfall and small pond. Some greenery flanked it to soften the look: a purple lilac vine on the left and a jasmine on the right grew abundantly. So when we returned to Temecula in 2015, we wanted to duplicate our Shangri La. A slightly different water feature, and the same plants. But…