Description
Onosma limitaneum (also called Limiting Onosma, among many other common names) is an annual herbaceous plant native to the Mediterranean region. It has a basal rosette of leaves and a long, erect stem. It grows in dry, sunny habitats, such as rocky hillsides and open woodlands.
Flower, Seeds and Seedlings
Onosma limitaneum has small, yellowish-green flowers that are clustered together in a spike. The seeds are small and black, and the seedlings have long, thin leaves.
Cultivation and Propagation
Onosma limitaneum is an herbaceous species native to Mexico, Central America, and South America. It is a terrestrial species that grows in moist, shady areas. It can be propagated by seed or by cuttings. The seeds should be sown on a moist, sterile medium and kept in a warm, humid environment. Once the seeds have germinated, the young plants can be transplanted to individual pots and grown in a well-draining, moist soil. Cuttings should be taken from healthy, mature plants and rooted in a moist, sterile medium.