RHS Garden Harlow Carr is one of five public gardens run by the Royal Horticultural Society. It is located on the western edge of Harrogate in the English county of North Yorkshire. The RHS acquired Harlow Carr through its merger with the Northern Horticultural Society in 2001. It had been the Northern Horticultural Society's trial ground and display garden since they bought it in 1946. Location The garden is situated on Crag Lane, off Otley Road (B6162) about a mile and a half from the centre of Harrogate. Features Harlow Carr has: Winter Walk Kitchen Garden Gardens through Time The Queen Mother’s Lake Woodland Streamside Wildflower meadow and bird hide Arboretum Humus-rich terraces Winter Garden Scented Garden Foliage Garden Annual and perennial displays Ornamental Grasses border Alpine House Learning Centre Library It also has a shop, plant centre and Bettys Cafe Tea Rooms. History Springs of sulphur water were discovered on the site in the 18th century but development of the site as a spa did not take place for over a hundred years. In 1840, the owner of the estate, Henry Wright, cleaned out and protected one of the wells and four years later built a hotel and a bath house. People were charged two shillings and six pence (nominally 12 p but about £ at current prices) to bathe in the warm waters. The gardens were laid out around the bath house and in 1861 the site at Harlow Carr springs was described as: The hotel later became the Harrogate Arms but closed in 2013. The Northern Horticultural Society was founded in 1946 with the objective of: The society leased of mixed woodland, pasture and arable land at Harlow Hill from the Harrogate Corporation and it opened the Harlow Carr Botanical Gardens in 1950. The chief aim of the venture was to set up a trial ground where the suitability of plants for growing in northern climates could be assessed. The original area has been extended to . The bath house was converted in 1958 to contain the library and study centre. More recently it has been used as an exhibition space for arts and crafts. The six well heads in front of the bath house have been capped off but remain beneath the present Limestone Rock Garden. At times there is a smell of sulphur in this area. A new learning centre was built in 2010 containing