Orange County and the Inland Empire went from having half of normal rainfall at the end of February to 90% or more today, he said. That ignited a bloom. Sure, the bloom isn’t as dramatic as it was last year, when a rare superbloom lit up social media and drove hundreds of thousands to travel to Riverside County, where Lake Elsinore’s Walker Canyon offered miles of rolling hills painted brilliant orange. But 2020 went from being a disappointment to an above-average wildflower year, said Naomi Fraga, director of conservation programs at the 86-acre California Botanic Garden in Claremont.