Pterocarya fraxinifolia (Lam.) Spach
Caucasian Wingnut
The Caucasian Wingnut is a species of tree known for its characteristic winged nuts. It is monoecious, growing to a height of up to 30 meters with widely spreading branches. The pinnate leaves can exceed 60 cm in length and comprise 7 to 27 sessile leaflets. The male catkins are thick, green, and 7.5 to 12.5 cm long, while the female catkins are longer with less dense flowers and bear red styles forming fruiting catkins 30 to 50 cm long. The green, winged nuts are approximately 1.8 cm wide.
Details
Fagales
Juglandaceae
Pterocarya
April
Up to 30 meters
Green (male catkins), Red (female styles)
The tree grows best on flat ground or shallow slopes near river banks and in deep, moist soils. It thrives in climates with mild winters and humid summers.
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.
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