The famous Garden at Gravetye Manor was created by William Robinson in the Arts and Crafts style.
Great Chalfield manor and Garden was given to the National Trust in 1943.
Great Comp is a garden of 7 acres, comprising many beautiful and rare shrubs, perennials and other hardy and half hardy plants.
Great Dixter is the family home of the late Christopher Lloyd, who had devoted his lifetime to creating one of the most experimental, exciting and constantly changing gardens of our time.
Greenbank Gardens is within easy reach of city residents, this unique walled garden contains plants and designs of particular interest to suburban gardeners and includes fountains and a woodland walk.
Greenway House and Gardens were once the family home of Agatha Christie.
This delightful garden at Gresgarth Hall has been created by the renowned garden designer Arabella Lennox-Boyd.
The gardens surrounding the 16th century house at Greys Court are charming.
The historic Grimsthorpe Castle has beautiful gardens and lovely views
These gardens at Gunby Hall date from the 17th century, with planting in the 19th century by Peregrine Massingberd.
Haddo House and Gardens in Aberdeenshire another National Trust for Scotland gem.
Make sure you visit Ham House and Garden in London run by the National Trust
Hampton Court Castle in Herefordshire is a medieval marvel framed by spectacular gardens and a beautiful estate with over 600 years of history and English heritage.
Hampton Court Palace and Gardens home to the Kings and Queens of England including HenryV111
At Hanbury Hall you can explore 40 acres of gardens, including the formal parterre and fruit garden, two orchards and a working 1730s orangery.
The Hanham Court Gardens are at the rear of a Court House with 13th Century church and tithe Barn once part of a monastic foundation.
If you are in Surrey and like art then you might want to visit the Hannah Peschar Sculpture Garden
The delightful gardens at Hardwick Hall were once the garden of Bess of Hardwick but only the walls and gazebo remain.
Hare Hill Garden set in 10 acres is a delightful woodland garden with azaleas, rhododendrons and a historic walled garden at its heart.
The garden landscape at Harewood House has been intimately bound to the House from its beginning.
Harmony Garden is just a five minutes walk from the Trust's Garden Priorwood and situated in the beautiful town of Melrose.
Hartland Abbey has a beautiful Garden in the Devon Countryside
Dating from the 17th century, the gardens at Hatfield House have evolved into a gardener’s paradise.
Heale House is set in 8 acres of beautiful gardens with ponds and streams adding to the atmosphere
These beautiful gardens at Helmingham Hall surround a double moated Tudor Mansion.
Built in 1759, Helmsley Walled Garden is a beautiful five acre garden sitting beneath the imposing ruins of Helmsley Castle.
The Manor at Hemingford Grey was recreated and made famous as the house of Green Knowe by Lucy Boston in her series of children's books, now regarded as classics.
Hergest Croft is unusual in having been gardened continuously by four generations of the Banks family over the past 120 years
Herstmonceux is renowned for its magnificent moated castle, and gardens set in beautiful parkland and superb Elizabethan gardens.
Hidden away a few miles from Taunton are 50 acres of parkland boasting beautiful formal gardens and 3 centuries of garden history.
Hever Castle, on the Kent border have lovingly tended gardens bringing colour and life all the year round surround.
A top ten Great British Garden - Hidcote Manor is one of the greatest gardens in England created last century by the great horticulturist Major Lawrence Johnston.
Hidden Valley - Award winning garden - the most colourful Summer Garden in Cornwall
High Beeches Gardens is 27 acres of tranquil and enchanting woodland and water gardens.
High Garden started to be developed in 2005 and although still in its early stages has all the makings of a lovely garden.
Highclere House and gardens have some beautiful features and must not be missed. An Egyptian exhibition is open part of the year.
Congratulations to Worthing Borough Council who maintain this lovely Chalk Garden, Highdown Gardens.
We are delighted to be able list this beautiful garden.
The Gardens at Highnam Court have been lovingly restored and expanded. Sir Hubert Parry the famous composer once lived here.
Hill Close Gardens are rare survivals of Victorian detached gardens in Warwick
Pleasant gardens surround this Edwardian Mansion - Hill of Tarvit designed by Lorimer who lived at Kellie Castle.
The Sir Harold Hillier Gardens and Arboretum are lovely in every season.
Looks wonderful. Four acres of gardens within and without the 12th century moat surrounding a Tudor Manor House.
Hinton Ampner is a great garden set in the rolling Hampshire countryside.
The garden at Hodnet Hall are set in 60 acres of woodland with collections of magnolias, camellias, azaleas, rhododendrons with brilliant displays in the spring including Bluebells.
Tucked away in the Weald of Kent, between the pretty village of Rolvenden and the charming town of Cranbrook, lies Hole Park Gardens which has to be one of the best gardens in Kent.
The gardens at Holehird are interesting at every season of the year. In early spring there is a magnificent display of field daffodils.
Stay in a holiday Cottage in Dorset to visit the beautiful gardens close by
Find your perfect cottage to rent for your garden holiday in Cornwall
If you would like to visit Gardens in the Cotswolds why not stay in one of Cotswolds Hideaways Holiday Cottages.