Protecting the Roots of Success: How TriCal Inc. Helps Keep the Carlsbad Flower Fields Blooming Posted on August 25, 2025August 22, 2025 by Mark Lauman North San Diego County was once the flower capital of the U.S., with over 1,000 acres dedicated to field-grown and greenhouse cut flowers. Today, much of that land has given way to development, but one bloom still stands strong: ranunculus. The roots of this success date back to the 1930s, when Frank Frazee and his […] Continue Reading