The Diamond Clarkia (Clarkia rhomboidea) is a distinctive annual wildflower that is native from northern California to inland British Columbia and east to the Rocky Mountains. This beautiful plant thrives in diverse habitats such as grasslands, chaparral, and open woodlands, often favoring well-drained soils and areas with abundant sunlight. 
 
It is noted for its elegance and striking appearance, with slender stems and delicate, diamond-shaped petals that adorn the landscape in late spring to early summer. Highly attractive to pollinators, particularly native bees and butterflies, the nectar-rich blooms also provide a valuable food source for hummingbirds.
 
Slightly more temperamental than its cousin, Farewell-to-Spring (C. amoena), Diamond Clarkia germination can benefit from a brief cold stratification. Depending on soil depth and moisture, plants can bloom at 6” in harsh conditions or over 3’ tall in deep loam soils. Seeds should be surface sown in place for the best results.