Altamont Plants was established in 2000 by leading Irish plantsman, Robert Miller and today is recognised as one of Irelands leading nurseries for rare and garden worthy plants. Robert and his team offer expert advice and ensure the incredible selection of plants available at Altamont are predominantly Irish grown and acclimated to Irish growing conditions. The nursery is known for its diverse selection of plants, from ornamental shrubs and flowers to rare and exotic species thus enabling it to cater to the needs of both amateur gardeners and professional landscapers.
Visitors to Altamont Plants can enjoy the beautiful Corona North Commemorative Borders and the Walled Garden Cafe. In addition, Altamont Plants runs a educational programme of events throughout the year. These include interactive workshops, presentations by leading names within the horticultural world and various seasonal family events.

Robert Miller of Altamont Plants
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Robert Miller is the founder and owner of Altamont Plants. With a passion for horticulture that spans over two decades, Robert has cultivated a deep expertise in the industry, making Altamont Plants a trusted name for plant enthusiasts and garden lovers across the region. His commitment to quality and customer satisfaction has earned the business a loyal following, with clients appreciating his knowledgeable advice and personalised service.
Robert's keen eye for quality ensures that every plant sold is carefully nurtured, offering customers the best possible selection for their gardens or landscapes. Robert’s dedication to his craft is reflected in his continuous efforts to expand his knowledge and improve his business.
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Altamont Plants is not just a place to buy plants —it’s a hub for gardening enthusiasts to find inspiration, discover new varieties, and receive expert tips. Through his leadership and passion, Robert has made Altamont Plants a cornerstone of the Irish gardening community. Robert is the current chairperson of the Carlow Garden Trail and has been instrumental in making it one of the more anticipated gardening events in Ireland. Guest speakers at the Carlow Garden Trail have included: Monty Don, Dermot Gavin, James Alexander-Sinclair, John Massey, Carl Wright, Helen Dillon and Mary Keen. Robert is a much sought after speaker at Gardening Events, a contributor to various Horticultural Podcasts and is often quoted and interviewed for National and International industry publications.