Sow seeds in fall or early spring directly in the garden as it is not easy to transplant. Water regularly to establish, and only an occasional deep watering is required thereafter. Plants are drought-tolerant and overwatering will cause the roots to rot. Fertilizing is usually not necessary and overferitlizing will cause an abundance of foliage with no flowers.
Eschscholzia californica is the state flower of California. The name Eschscholzia is named after the Russian botanist J. F. Eschscholtz, who visited the California coast in the early 1800s.
Zones 9 - 11, annual elsewhere