A Botanical & Structural Guide to the Heritage Gardens of Woolmers and Brickendon
Longford, Northern Tasmania

Many visitors to Woolmers Estate arrive in November, when Tasmania’s rose garden bursts into colour across what was once Thomas Archer V’s apple orchard. They photograph the blooms, walk the 18 original buildings, and leave with the impression that Woolmers is, first and foremost, a rose garden attached to a convict heritage site.
They are not wrong. The National Rose Garden at Woolmers is genuinely widely regarded as among the most significant heritage rose gardens in Australia, with over 5,000 roses representing 460 varieties and the full developmental history of the rose in the Southern Hemisphere. But the visitors who arrive in November and leave with rose photographs have walked past something equally rare and far less photographed: a West Himalayan Spruce (Picea smithiana) of state significance, a Medlar tree (Mespilus germanica) surviving near a convict-era free settler’s cottage, and the bones of a parterre garden whose structure was laid over the ruins of a 19th-century cider orchard.
The heritage gardens of Woolmers Estate and its sister UNESCO World Heritage site, Brickendon Estate, are widely recognised as some of the most historically layered heritage gardens Tasmania has preserved. They are working documents of colonial botany, economic ambition, and landscape philosophy, planted by two brothers who arrived in Van Diemen’s Land in the 1820s with very different visions for how a pastoral estate should look and function.
This guide is for the visitor who wants to understand what they are actually standing in.
Brickendon and Woolmers Estates are adjacent UNESCO World Heritage Sites connected by a 2.8-kilometre Convict Farm Walk, but their gardens were designed by different members of the Archer family, in different decades, according to entirely different landscape philosophies. Confusing their flora is the single most common error in writing about these estates.
Established 1817 by Thomas Archer I. Formal garden designed in the Gardenesque style by William Archer in the 1840s. Beauty through variety: island beds, specimen trees, winding paths. Rigorously functional — hedging divided the master’s ornamental space from the working convict estate.
Established 1824 by William Archer I. Heritage Gardens laid out in the 1830s in the Picturesque tradition. A deliberate acclimatisation programme of exotic species sourced from India, Africa, and Europe — “one of the most unusual collections of trees found in any private garden in Australia.
When searching for the Bunya Pine or the Portuguese Cork Oak, you are looking for Brickendon, not Woolmers. When searching for the West Himalayan Spruce or the Gardenesque parterre structure, you are at Woolmers.
The single rarest tree at Woolmers Estate is one most visitors walk past without recognition. The West Himalayan Spruce has been classified by the National Trust of Australia as a tree of state significance, registered in the National Trust’s Trust Trees database alongside the estate’s other heritage-listed botanical assets.
Picea smithiana is native to the western Himalayas, from Afghanistan through northern India to Nepal, where it grows at elevations between 2,400 and 3,600 metres. It is a slow-growing, long-lived conifer with distinctive pendulous branchlets and needles up to 5 centimetres long, giving the mature tree a weeping, layered silhouette quite unlike any other spruce.
Its presence at Woolmers is characteristic of the 19th-century acclimatisation movement that shaped colonial estate planting across Van Diemen’s Land. The acclimatisation societies distributed exotic plant species on the premise that colonial horticulture would benefit from testing northern hemisphere species in southern hemisphere conditions. A rare conifer from the Himalayas, thriving on the Longford plains, was a statement of scientific ambition and economic aspiration as much as an ornamental choice.
“The Picea smithiana at Woolmers now carries over 180 years of Tasmanian growth history in its rings. It is classified by the National Trust as a tree of state significance and is among the most notable conifers on any private heritage property in northern Tasmania.”
Near one of Woolmers’ free settler cottages, historically identified as Cooper’s Cottage, grows a Medlar tree that the National Trust classifies as significant for its location and historic context within the World Heritage Site.
The Medlar is a small deciduous tree native to southwest Asia and southeastern Europe, cultivated in English gardens since the Middle Ages for its unusual fruit, which requires bletting — deliberate partial fermentation — before it becomes edible. Its presence reflects the attempt to replicate the English kitchen garden tradition, bringing familiar fruit species to a landscape where their cultural resonance mattered as much as their productivity.
The Woolmers Medlar is described by the National Trust as multi-stemmed and in poor condition, which is itself a form of significance. A tree in decline that has not been removed is a tree that someone has decided matters. It survives as a remnant of the convict-era settlement garden, a fragment of the practical horticulture that sustained the estate’s free workers in the 1840s.
Thomas Archer V, known as Old Tom, converted much of Woolmers to apple orcharding in the 1940s, though the estate’s orchard history reaches back to the 1840s when the Cider House (c.1843) was constructed to process the harvest. The Archer cider was sold as far away as the Ballarat gold diggings in Victoria during the 1850s.
When the National Rose Garden was established in 2001, it was planted on the footprint of Thomas V’s apple orchard. The garden’s structural design incorporated heritage apple and pear trees that survived from the original orchard planting. These trees remain within the Rose Garden precincts today, providing the mature canopy framework around which the formal rose beds were later arranged. They are not decorative. They are archaeological. Their root systems are continuous with the convict-era working landscape.
The central formal garden at Woolmers is a parterre in structure. Its bones were laid by William Archer the architect in the 1840s over the footprint of the working orchard, creating the visual separation between the domestic house and the working estate that Thomas I’s growing social ambitions demanded.
The parterre is structurally defined by Pittosporum hedges running approximately 120 metres by 35 metres, with English Box (Buxus sempervirens) framing individual garden rooms and beds. Standard Robinia mop tops (Robinia pseudoacacia ‘Umbraculifera’) provide formal vertical punctuation throughout the George Adams Memorial Garden section.
English Box deserves particular note. Buxus sempervirens was the definitive hedging plant of the English formal garden tradition. Its use at Woolmers was simultaneously aesthetic and ideological. It announced familiarity with English horticultural practice and created a visible distinction between the manicured domestic space and the working landscape beyond. In the context of an estate relying on assigned convict labour, the Box hedge was a boundary between the master’s world and the assigned workforce.

The walled garden at Woolmers was established by Thomas Archer in the 1840s and has since been restored by the Woolmers Foundation, replanting trees, shrubs, roses, and perennials of the period. The walls performed the dual function characteristic of colonial kitchen garden design: creating a microclimate warm enough to extend the growing season in the Longford tablelands, and providing a physical barrier that separated the domestic productive garden from the general working estate. The cast iron fountain within Woolmers Cottage’s garden, brought from England in 1864, reflects the same impulse toward spatial enclosure and horticultural refinement.
Brickendon’s Heritage Gardens are a deliberate exercise in acclimatisation botany. The gardens were laid out by William Archer in the 1830s in the Picturesque tradition, and the tree collection he assembled was, by any measure, extraordinary for a private colonial property.
The single most dramatic tree at Brickendon, and the most botanically significant in terms of its colonial history. Native to two disjunct populations in southeast Queensland and the Wet Tropics, the Bunya Pine has been sacred to First Nations peoples for thousands of years. Annual Bunya gatherings brought Aboriginal groups from hundreds of kilometres away to harvest the large, nutritious cones.
In the colonial period, Bunya Pines were planted partly for ornament — their height of up to 50 metres and distinctive dome crown made them visible landmarks — and partly as timber speculation. The Brickendon Bunya Pine is, as one visiting writer noted, “the lone Australian contribution to the gardens,” surrounded by its northern hemisphere companions. Its age makes it likely among the oldest surviving specimen trees on either estate.
Native to the western Mediterranean, its bark has been harvested every nine to twelve years for cork production since antiquity without killing the tree. Its inclusion reflects the self-sufficiency trials that characterised colonial estate management in the 1830s. Cork for bottle stoppers, floats, and insulation was a practical commodity. Its presence signals the economic reasoning behind what might otherwise appear to be purely aesthetic plantings.
A semi-deciduous oak native to North Africa and the Iberian Peninsula, included alongside the Cork Oak in what appears to have been a deliberate oak collection within the broader acclimatisation programme. Noted for its ability to retain leaves through mild winters, making it a visually interesting specimen in the Tasmanian climate.
Native to the western Himalayas, the Deodar — from the Sanskrit deva-daru, meaning “timber of the gods” — was among the most widely planted exotic conifers in colonial Australia. Its fast growth, graceful weeping form, and tolerance of both drought and frost made it a reliable specimen tree for pastoral estates attempting to create an English country house aesthetic in antipodean conditions.
Beyond these species, the outer gardens at Brickendon contain oaks, elms, cedars, and pines. The hazelnut walk, dating from the 1850s, and the black mulberry trees from the original plantings continue to produce fruit. These are not specimen trees in the ornamental sense. They were planted for production, and they are still producing.
The botanical choices made by the Archer brothers at Woolmers and Brickendon were not arbitrary expressions of taste. They were the product of a specific intellectual moment in colonial history.
The philosophy underpinning colonial gardens during the 19th century was rooted in the belief that the natural world could be improved upon through scientific selection and transplantation. Botanical gardens in Hobart, Melbourne, Adelaide, and Sydney functioned as clearing houses for exotic plant material, receiving specimens from Kew Gardens in London and distributing them to properties willing to trial them in Australian conditions. The Royal Tasmanian Botanical Gardens in Hobart, established in 1818, was one of the earliest such institutions and would have been a natural source of material for the Archer brothers’ planting programmes.
At Brickendon, the specific choices reflect the economics of pastoral station management. A property running 45 to 50 assigned convicts needed to be as self-sufficient as possible. Fruit trees, nut trees, kitchen gardens, and productive exotics were not amenities. They were infrastructure. The hazelnut walk at Brickendon is still producing in the 21st century because it was planted as a crop, not as a garden feature.
At Woolmers, the Gardenesque design of the 1840s was responding to a different set of pressures. Thomas Archer I was a member of the Legislative Council, a public figure, and a man who understood the social signalling embedded in landscape. A garden designed by his architect son William, in the fashionable English style, was not merely pleasant. It was a declaration of civilised standing in a colony where the line between the gentry and the convict class required constant reinforcement.
“The gardens of both estates are documents of colonial social history as much as horticultural history. Reading the plant selection is reading the ambitions, anxieties, and economic calculations of the men who planted them.”

Among heritage rose gardens in Australia, the Woolmers rose garden, opened in 2001 and managed by the Woolmers Foundation since 2009, was designed as a teaching collection representing the complete developmental history of the rose in the Southern Hemisphere. The 460 varieties range from the earliest European and China roses through to 21st-century cultivars, tracing the hybridisation history that transformed the rose from a single-flush, five-petalled wild species into the repeat-flowering, highly complex blooms of the modern era.
For visitors with a botanical or horticultural background, this sequencing is the garden’s real offering. Walking the Woolmers rose garden from the species roses at one end to the contemporary beds at the other is walking through approximately 300 years of deliberate plant breeding. The heritage rose collection at the species end includes varieties that were growing in English gardens when Thomas Archer I first arrived in Van Diemen’s Land.
The Rose Garden blooms from October through to February, with peak flowering typically in November and December. The Festival of Roses Tasmania, centred on Woolmers, draws visitors from across the state and interstate specifically for this bloom window.
The National Rose Garden Tasmania is managed by the Woolmers Foundation as a not-for-profit horticultural education project, providing work experience, training, and employment to young Tasmanians. It represents the largest and most comprehensive heritage rose collection in Tasmania.

Both estates welcome day visitors. The rose garden in Longford at Woolmers Estate is open daily from 8:00am. The Convict Farm Walk connecting the two properties is a 2.8-kilometre easy path crossing the Macquarie River on a suspension bridge, allowing both estates to be visited in a single day. For Brickendon’s current opening hours, visit brickendon.com.au.
For botanical visitors, the spring and autumn seasons offer advantages over the peak November rose bloom period. In spring, the gardens emerge with early season colour and the structural planting is clearly visible before the rose canopy fills. In autumn, the deciduous component of the acclimatisation collection — the oaks, the hazelnut walk, the mulberries — shows colour that is invisible in the summer. In winter, as Brickendon notes, “the amazing 180-year-old trees are a feature.”
Guided garden tours of Brickendon’s Heritage Gardens are available and conducted by Angela Archer, who has maintained the gardens for over 30 years. For visitors seeking to understand the design philosophy, planting history, and current management practices of one of Australia’s most significant historic gardens, this is the most informed available guide.
Woolmers Estate is a not-for-profit organisation. Admission fees directly fund the preservation of the World Heritage Site and the continuation of the Rose Garden’s horticultural education programme.
Last grounds entry: 4pm
Grounds close: 6:30pm
20 minutes from Launceston
17 minutes from Launceston Airport
FREE entry when bringing interstate or overseas guests
All proceeds support conservation of this World Heritage site