Dümmen Orange is a leading global breeder and propagator of flowers and plants, offering an impressive patented portfolio of crops and varieties to growers, wholesalers and retailers around the world.
With a legacy more than a century in the making, a world-class R&D team, and a diversified network of owned propagation sites supported by a global supply chain, Dümmen Orange is the trusted source for industry expertise and breeding advancement.
Dümmen Orange has its headquarters in De Lier (the Netherlands) and employs 6,600 people worldwide.
Founded in 1855 by William Thompson in Ipswich, Thompson & Morgan has evolved from a modest seed catalogue into one of the UK’s leading horticultural brands, with a strong presence in both consumer and trade markets. With over 150 years of expertise, we are proud to supply high-quality seeds, plants, bulbs, fruit, and gardening solutions to amateur gardeners and professional growers alike.
Driving innovation and introducing new varieties that meet the demands of modern horticulture. We maintain rigorous quality standards and a customer-first approach, ensuring reliability and excellence across every order.
In addition to our thriving direct to customer business, Thompson & Morgan is a trusted partner in the trade, supplying garden centres, nurseries, landscapers, and commercial growers across the UK and internationally. Our trade division offers tailored solutions, bulk ordering, and exclusive access to new varieties.
Whether you're cultivating a small garden or managing large-scale horticultural operations, Thompson & Morgan combines heritage, innovation, and service to help you grow with confidence.
PanAmerican Seed is an internationally renowned breeder and producer of high-quality, best-performing seed varieties. Research facilities in North and South America, the Pacific Rim and Europe enable testing and evaluation of varieties under numerous climatic conditions. Our state-of-the-art seed distribution center guarantees quick, efficient order processing for worldwide customers. Some of our popular varieties include Dragon Wing Begonias, Wave Petunias, Cool Wave Pansies, and Kong Coleus. Please contact us to ask about distribution opportunities.