Viveiros Aliança is a Portuguese plant nursery company within The Navigator Company, recognized as the world’s largest producer of clonal Eucalyptus globulus plants and one of Europe’s largest forest nurseries. Drawing on decades of research and selection, it supplies certified eucalyptus clones chosen for their adaptability to soil and climate conditions, quality, and potential productivity. The nurseries produce around six million clonal eucalyptus plants each year, alongside a broader range that includes more than 30 forest plant species, 130 ornamental species, and five olive varieties.

Customers can also find garden plants such as heather, bottlebrush and pyracantha, with products available through the company’s online shop. Beyond plant production and sales, Viveiros Aliança offers support with the design and maintenance of green spaces and the landscape restoration of degraded areas, and can carry out the work. The company operates three nurseries that visitors can visit.

Through its products and services, Viveiros Aliança serves customers seeking certified plants and practical solutions for forestry, gardens, and landscape projects