Tarplant | Spikeweed – Prolific Oil Producer & Drought-Tolerant to the Extreme

Within the California Floristic Province, there about 90 species of native tarweeds. Over millions of years, they developed to succeed in a variety of microclimates from sea level to mountain elevations. Tarweeds are part of California’s first native plants and are members of the sunflower family. “Large swaths of undeveloped California are populated with all variety of tarweeds, because tarweeds …