
Pannon Flóra

Pilosella officinarum
Mouse-ear Hawkweed
Mouse-ear hawkweed is a perennial plant characterized by its hairy, glandular leaves and stems. It features a basal rosette of leaves that are entire, acute to blunt, and range from 1–12 cm long. The flowering stem can grow between 5–50 cm tall and bears single, pale lemon-yellow flowerheads. The plant is known for its allelopathic properties, inhibiting the growth of other plants through root secretions.
Details
Asterales
Asteraceae
Pilosella
The plant contains umbelliferone, a compound similar to coumarin. It produces triterpenoids, including taraxasterol, alpha- and beta-amyrin, taraxerol, and fern-7en-3beta-ol. These compounds contribute to its medicinal properties.
Mouse-ear hawkweed has been used in folk medicine. It is also known for its allelopathic properties, which can be useful in controlling other plant species. In some regions, it has been used recreationally as a cannabis substitute.
May to August
5–50 cm
Pale lemon-yellow
Dry, sunny areas with sandy or less fertile soil
Info
Pannon Flora Ltd. was founded on December 13, 1999, by Gábor Janik, who retains 95% ownership. Janik holds an MSc in Horticulture from the University of Horticultural Sciences (1986) and an Advanced Professional English Certification from the College of International Trade (1990). The company specializes in bird feed production and export, primarily serving markets in Italy, Germany, the Netherlands, and the UK, alongside cultivating and distributing imported/exported horticultural seeds. It maintains exclusive partnerships with JOEUN Seed (South Korea) and Takii Europe (Japan), a leader in professional seed breeding and production. Pannon Flora collaborates with certification bodies such as NÉBIH (National Food Chain Safety Office), MERT Kontroll, and SGS Hungary to ensure compliance and quality. The company works with approximately 400 Hungarian growers, ranging from small-scale producers (under 5 hectares) to mid-sized farms and large-scale agricultural enterprises. This profile emphasizes agribusiness expertise, technical partnerships, and operational scalability tailored to international client needs.
Tenders
Expert guidance for current/future CAP (Common Agricultural Policy) subsidy applications