The Twickenham Museum
People : Garden Designers and Horticulturists

Humphry Repton
Landscape Gardener
1752 - 1818

Humphry Repton

With no real previous experience of practical horticulture, Humphry Repton introduced the phrase ‘landscape gardening’ to the English language. He became an overnight success due, in part, to the unique way in which he helped clients visualise his designs. His famous Red Books (so called for their binding) came complete with explanatory text and watercolour overlays showing 'before' and 'after' views. 
Whereas his predecessor, Lancelot ‘Capability’ Brown worked almost exclusively for the wealthiest aristocrats, carving out their great estates, Repton mostly fine-tuned earlier work, including that of Brown, or received commissions from smaller estates and the new gentry. 
Where offered the opportunity to lay out grounds from scratch, Repton’s commissions were generally on a much more modest scale than Brown. Of some 400 known commissions (many of which were never completed, or recorded), three previously overlooked sites are in Whitton, Middlesex.

Whitton Hall, Whitton Park and Whitton Dean

Godfrey Kneller's house by John Kip x1715

The story of Whitton's garden history is a long and complicated one involving two of the major estates within the hamlet. What was the Kneller Hall Estate, and former home to the Corps of Military Music and the Royal School of Military Music, began as a large house built on the site of two cottages by Edmund Cooke around 1620. In 1709 it was acquired by the court painter to five monarchs, Sir Godfrey Kneller, and took the name Whitton Hall. Archibald Campbell, Lord Ilay (sometimes Islay), later Third Duke of Argyll, began purchasing land in Whitton from around 1722 in the creation of his country seat in England. Here he built his famed ornamental garden and arboretum, as well as a separate estate for his mistress at Whitton Dean. In time the estate became known as Whitton Park, covering 200 acres. Humphry Repton's proposed alterations included the ornamental gardens at Whitton Park and Whitton Dean, and Whitton Hall.  

Whitton Hall

Whitton Hall by William Payne c1800

The house and its grounds were purchased in 1757 by Sir Samuel Prime when it took the name Whitton Hall. In 1777, his son, also called Samuel, inherited the estate, greatly enlarging the house and extending the parklands. In 1795 he invited Humphry Repton to survey the ornamental gardens, which he did on 10 December that year. He completed his Red Book for Whitton on 7 January 1796, observing:

‘This delightful spot furnishes the most striking proof that where nature does not produce bold features, or romantic inequalities, yet the mind may be amply gratified with that species of beauty which arises from the combination of wood, lawn, shrubs and water, under the influence of great neatness and order.’

Surveying unquestionably a flat and featureless expanse of open ground, Repton’s diplomacy in terms of an intermediary between nature and client expectation is peerless:      

‘Such is the Character of Whitton, which requires very little improvement to make it one of the most pleasant specimens of the powers of Landscape gardening on a situation by nature flat, but not therefore the less beautiful.’

View towards the house by Repton, 1796

Repton looked to give the stretch of water bisecting the estate the greatest effect when viewed from the rear of the house and to the house. ‘It will be proper to enliven it with such boats or vessels as tend to give it the semblance of a natural and a navigable river.’ For this purpose, he proposed a rustic boathouse with a seating area commanding a view over the whole length of ‘the copious supply and brilliant colour of the water at Whitton.’


The effect as it stood was spoiled by the water divided into two distinct canals. Repton’s solution was to in-fill one channel and create a walkway passing over an island by two bridges. Calling attention to ‘the theory of Composition in Landscape Gardening,’ he proposed a leading feature to capture the eye from the principal rooms of the house.

The Octagon Pavillion by Repton 1796

Erected centrally on the bank on one island, an octagon pavilion would ‘enliven the water towards the north that was less conspicuous than towards the south in reflecting a less brilliant sky.’ While the front arch of the pavilion presented the best view of the house and lawn, the arch facing the south east offered impressive views looking ‘towards the woods of Richmond Park.’ 

Whitton Park

The Duke of Argyll's Estate in Whitton by John Rocque c1742

Whitton Park was originally a 17th century private estate in north-west Whitton. In 1722 it was acquired by Archibald Campbell, Lord Ilay, later Third Duke of Argyll, in the creation of his country seat in England. By 1750 the estate stood at 55 acres, his famed ornamental garden occupying 29 acres at the western end. Pasture and nursery land accounted for the rest, except for 10 acres at the eastern extent that was given over to Argyll’s mistress as an estate of her own called Whitton Dean. This was divided from the estate following Argyll’s death in 1760. The remainder was sold to George Gostling who sub-divided Argyll’s ornamental garden into Whitton Place and Whitton Park.

George Gostling II inherited in 1797, harbouring ambitions to reunite the estate and have it entirely de-formalised to the modern landscaped taste. When available for purchase, he looked to include Whitton Dean as part of a new 200-acre estate. Taking the lead from his near neighbour, Samuel Prime at Whitton Hall, Gostling invited Humphry Repton to Whitton in 1797.

In a letter to Gostling dated 15 August that year, Repton departs from his general practice ‘to deliver in writing the outline of my opinion on all subjects in which I have the honour to be consulted.’ This was normally explained by maps or sketches that could ‘convey ideas better than mere words.’ In this instance, no survey was prepared for Whitton in its present state. Instead, he recommended staking out the ground to be enlarged as per their conversation.

The Duke of Argyll's ornamental garden c1750

Argyll’s Palladian villa occupied the eastern quarter of the garden. His elaborate Greenhouse sat centre stage to the north overlooking a formal canal and observatory.  Gostling looked to demolish the villa and turn the Greenhouse into a mansion. Repton considered the villa ‘certainly too valuable to be sacrificed for the sake of giving extent to your own grounds.’ Yet consideration had to be given to the privacy of both houses.

In his letter, Repton describes the square field to the south of Argyll’s villa (formerly the bowling green) to be ‘so uninteresting that there can be no necessity for a walk round it.’ He continues: ‘However uninteresting the walk round this square field may be to those who compute a walk by its length and not by the Scenes it displays – there will require a portion of pleasure ground elsewhere equivalent to that which I suppose to be destroyed.’

This could only be obtained by crossing the (Hounslow) road dividing the ornamental garden and the rest of the estate. The brook that fed the ornamental water features ran under this road would be given ‘the appearance of a river,’ emerging at two corresponding gates at the foot of a bridge between the kitchen garden and the Chinese Warren. ‘Far more interesting than the meagre belt round the square field,’ Repton concludes.

Ordnance Survey Map of Whitton 1894

Repton’s recommendations began after 1805 when the Red Book for Whitton Park is dated. Meanwhile, Repton suggested a proper survey made of the ground, recommending Mr. Pricket, his own surveyor, ‘who is used to map for me & would mark me the situation of all the trees.’ From this he could ‘describe the shape of the Water,’ the walks and necessary plantation, as well as the extent of digging required to transform the ornamental features into more natural meandering sweeps of water.

Whitton Dean

Whitton Dean Estate, John Rocque c1742

Around 1725, Archibald Campbell sent his gardener, Daniel Crofts, to assist in the creation of Marble Hill where Alexander Pope is thought by some to have been the ‘contriver’ of Henrietta Howard’s garden there. However, Campbell’s garden at Whitton Dean is more of a tribute to Pope’s exacting gardening principles. Campbell’s eccentric construct on gardening centred on finding the most unpromising location for his schemes where he would first create the garden, then build a house. In 1738 he installed his mistress Mrs Williams and his illegitimate son, William, in ‘the new house’ and garden at Whitton Dean.


Following the death of Argyll in 1760, Mrs Williams inherited all his estate in England.  When she died in 1762, it passed to William who sold it all, except for Whitton Dean. In January 1806 George Gostling purchased the 11-acre estate. It comprised a Palladian villa complementing Argyll’s own. As well as offices, stables for 12 horses, a coach house, pleasure gardens and meadow, the ornamental garden laid out by Campbell had all but gone. The ornamental water feature, originally set within a gravel circus at the end of the main walk, survived in some form. After 1806 it followed the precepts laid down by Repton.

Whitton Dean Pleasure Ground 1914, now Murray Park

Giving way to Murray Park in 1914, the yawning lung-shaped lake was filled in the 1930s. The higher ground remains more wooded in clumps towards the open valley where what few trees remain appear to climb the hill following the natural shapes of the ground in an apparent continuity tracing the hill in various directions.

Nothing of the landscape survives at Whitton Park. What open ground remains from Whitton Hall awaits development following the planned withdrawal of The Royal Military School of Music, Kneller Hall, in 2020.

Further Reading

Repton H. Red book for Samuel Prime Esq., Whitton. 1797. Courtesy of the LuEsther T.Mertz Library, The New York Botanical Garden. A digital copy is available in Biodiversity Heritage Library. 

Repton H. Red Book for George Gostling, Esq., Whitton Park. 1805. Auctioned by Maggs Bros. in 1947. Its whereabouts unknown. 

Unpublished research paper by E Harris. 

Foster. P and Simpson D.H. 1979 revised 1999. Whitton Park and Place. Borough of Twickenham Local History Society. Paper No.41. 

Harris. E. 2011. Whitton Brook. Borough of Twickenham Local History Society. Paper No.90.

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