Top 10 Gardens in Ireland
Ireland's mild Atlantic climate makes it one of the finest gardening countries in Europe. Frost-tender species from Australasia and the Himalayas survive outdoors here that would die in most of Britain, and the legacy of nineteenth-century estate horticulture has left a chain of remarkable gardens across the island.
1. Powerscourt, County Wicklow
An Italianate terraced garden begun in the 1840s and reworked by Daniel Robertson, with the Sugar Loaf mountain framed as the focal point of the central axis. The Pet Cemetery, the Pepperpot Tower and the Japanese Garden each have devoted followers. Often cited as one of the world's finest gardens.
2. Mount Stewart, County Down
On the shores of Strangford Lough, Mount Stewart's microclimate allows tender plants to flourish in Northern Ireland. The Italian, Spanish, Mairi and Sunk gardens, all created by Edith, Lady Londonderry, between the wars, are studies in eccentric horticultural ambition.
3. Mount Usher Gardens, County Wicklow
A Robinsonian woodland garden begun in 1868 along the Vartry River. The collection of rare trees, the long herbaceous walk and the suspension bridges over the river make this the most atmospheric of Wicklow's gardens.
4. Glenveagh Castle Gardens, County Donegal
Set in the wild west of Ulster, these intimate formal and walled gardens contrast sharply with the surrounding mountain wilderness. The Pleasure Garden, the Walled Garden and the Belgian Walk reward a long visit.
5. National Botanic Gardens, Glasnevin, Dublin
Founded 1795, this is Ireland's premier botanic garden, with Richard Turner's restored curvilinear glasshouses (1843-1869) housing tropical and palm collections. The herbaceous borders and rock garden are equally rewarding.
6. Birr Castle Demesne, County Offaly
The 50-hectare garden of the Earls of Rosse, with the world's tallest box hedges (around 12 metres) and Ireland's largest tree collection. The restored 1845 Leviathan telescope still dominates the grounds.
7. Kilmacurragh, County Wicklow
An arboretum founded by Thomas Acton in the 1850s, with magnificent collections of southern hemisphere conifers and rhododendrons. A sister site to the National Botanic Gardens at Glasnevin.
8. Ilnacullin (Garinish Island), County Cork
An Italianate garden created by Annan Bryce and the architect Harold Peto on a Bantry Bay island. Reached only by boat; the Casita and the Italian Tea House are perfectly preserved Edwardian set-pieces.
9. Kylemore Abbey Gardens, County Galway
A six-acre Victorian walled garden in Connemara, restored from the late 1990s. The original 21 glasshouses (a record for Ireland) have been reconstructed to plan.
10. June Blake's Garden, County Wicklow
A contemporary plantswoman's garden of around 1.5 hectares, with prairie-style planting that draws international visitors. A reminder that the Irish gardening tradition continues to evolve.
Plan your next trip
All of the gardens mentioned in this article are pinned on the interactive map. Use it to plan a route, group nearby sites into a single trip, or compare gardens by style and season.