Tarweeds are usually sticky, aromatic, yellow-flowered annual plants which are hardy and competitive, especially in the dry Mediterranean climate of California. The tarweeds are native to southwestern North America, especially California.
Water:
Tarweeds thrives in arid environments with a high drought tolerance, requiring minimal moisture. It needs weekly watering and well-draining soil to mimic its native habitat's conditions, where sparse rainfall shapes its resilience to dry climates.
Propagation:
The primary propagation method for tarweeds is by seed, requiring full sun, well-draining soil, and moderate temperatures. Scarification may enhance germination. Sow seeds in spring post-frost, keep moist, and thin seedlings. Monitor for pests and diseases, as germination can be inconsistent and over-watering sensitive.
Get tips and tricks for your plants.
Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.