Watkins Munro Martin Conservatory, Cairns Botanic Gardens
Total Page:16
File Type:pdf, Size:1020Kb
PALM S Dowe & Warmington: Conservatory Vol. 60(1) 2016 Watkins JOHN LESLIE DOWE , Munro Martin James Cook University, Cairns, Queensland, Conservatory, Australia [email protected] Cairns Botanic AND DAVID WARMINGTON Gardens, Cairns Botanic Gardens, Collins Avenue, Edge Hill, Queensland, Queensland, Australia Australia 1. Front view of the Watkins Munro Martin Conservatory, September 2015. Watkins Munro Martin Conservatory in Cairns, Queensland, Australia, was opened in September 2015. The design of the structure uses a Licuala ramsayi leaf as its inspiration. The conservatory houses a substantial collection of rare plants featuring understory tropical palms, aroids, bromeliads, cycads, ferns, Nepenthes , pandans and orchids. On 4 September 2015, the Watkins Munro officially opened by the Mayor of Cairns, Martin Conservatory (Fig. 1) at the Cairns Councilor Bob Manning OAM. The new Botanic Gardens, Queensland, Australia, was conservatory replaces two adjoined structures, PALMS 60(1): 41 –50 41 PALM S Dowe & Warmington: Conservatory Vol. 60(1) 2016 which had previously occupied the site – the visitors. After many cyclones, and the impact Munro Martin Fernery and the George Watkins of tropical conditions on building materials, Orchid House. Both of these structures were the orchid house and fernery were, by the late modest and inadequate to display the gardens’ 1990s, starting to show signs of structural growing collection and provide the best breakdown, which would necessitate their experience to the increasing number of complete rebuilding. Their replacement was 2 (top). Internal view of the Watkins Munro Martin Conservatory, with Licuala cordata in the foreground. 3 (bottom). The roof is supported on steel girders, the longest to 20 m. The central pillar (in left of picture) is offset at an angle of about 5° to give the effect of a Licuala leaf. 42 PALM S Dowe & Warmington: Conservatory Vol. 60(1) 2016 Table 1. Palm species in the Watkins first suggested by the Friends of the Botanic Munro Martin Conservatory, Cairns Gardens in 2001. A concept plan was Botanic Gardens, Queensland, Australia, developed and funded by the Friends; in September 2015. however, because of budget constraints, no action could be taken. A master plan for the Arenga caudata Botanic Gardens precinct placed priority on Arenga hookeriana the provision of infrastructure such as a new Calyptrocalyx hollrungii Visitor Centre; however, in 2013 the Conservatory was successful in securing Calyptrocalyx laxiflorus funding in the capital works program and Calyptrocalyx micholitzii Cairns Regional Council called for design Calyptrocalyx multifidus concepts. The brief was to build a structure on Calyptrocalyx pachystachys the same footprint as the existing fernery and orchid house with some encroachment Calyptrocalyx yamutumene allowable into the nursery area to increase the Calyptrogyne ghiesbreghtiana overall size and function. The Conservatory Carpoxylon macrospermum (at entrance was designed by Queensland-based architects, outside) Gordon Gould Ipson. Drymophloeus sp. ‘Patipi’ Cairns Botanic Gardens are situated about 5 Dypsis pinnatifrons km north-west from the city center in the Dypsis poivreana suburb of Edge Hill, and are administered and Geonoma macrostachys (as G. atrovirens ) funded by Cairns Regional Council which is a local government entity. The area was Geonoma epetiolata originally developed as a recreation reserve in Geonoma sp. [0120127] the 1870s, and the first ornamental gardens Heterospathe trispatha were created on the site in the 1890s (Dowe Hydriastele sp. ‘Halmahera’ 2015). Since being officially designated as a Botanic Garden in the 1960s, the Gardens have Hydriastele beguinii grown into Australia’s premier tropical public Hydriastele cariosa garden (Dowe 2011). The Gardens are among Iguanura sp. [0140031] the most visited places in the city of Cairns, Iguanura spectabilis receiving about 300,000 visitors per annum, and are a major hub for cultural events in the Licuala cordata city’s calendar. There are a number of discreet Licuala mattanensis gardens within the precinct, including Flecker Licuala orbicularis Gardens (named after Hugo Flecker Licuala platydactyla [1884–1957], surgeon, radiologist and naturalist in Cairns) in which the new Licuala ramsayi conservatory is sited, the Fitzalan Garden Licuala sallehana (named after the gardener, Eugene Fitzalan Licuala sp. ‘pre-ati’ [1830–1911], who originally developed the site Licuala triphylla in the 1890s), Centenary Lakes (establish in 1975 to celebrate the Cairns City Council Licula malajana centenary), and the Gondwanan Heritage Linospadix albertisianus Garden (which has an emphasis on the flora Pinanga aristata of Australia’s Wet Tropics). Flecker Gardens is Pinanga chaiana listed as a State Heritage Place on the Pinanga disticha Queensland State Heritage Register because of its historic, aesthetic and social values (EHP Pinanga maculata 2015). Approval was therefore required from Pinanga ridleyana the Queensland Department of Environment Pinanga simplicifrons and Heritage Protection for the demolition of Pinanga tomentella the fernery and orchid house and the construction of the new Conservatory. Reinhardtia latisecta Rhapis excelsa The Munro Martin Fernery was constructed around 1968 after the Munro and Martin Sommieria leucophylla families donated money and a fern collection 43 PALM S Dowe & Warmington: Conservatory Vol. 60(1) 2016 4. Group of mature Sommieria leucophylla . to the Gardens. The fernery was designed by orchid house was built on part of the nursery Vince Winkle who was then the Director of space to showcase the orchid collection. Until Parks and Gardens 1967–82 (George 2009). A this time orchids were also displayed in the small pond at the entry and a circular pathway Munro Martin Fernery, which was rapidly through a spectacular display of tropical plants filling with rare plants as the collection grew. was the highlight and memory of the Munro Martin Fernery for many people. The George The Cairns climate is tropical-monsoonal, with Watkins Orchid House was constructed in 1991 an annual rainfall of about 2000 mm (80 and named in memory of George Ernest inches), and average temperature range Watkins, a local businessman and orchid 21–29°C (70–85°F]) (Weatherzone 2015). The fancier. The Watkins’ family donated his Conservatory, therefore, does not require any collection of orchids and anthuriums and the heating but has an internal irrigation system 44 PALM S Dowe & Warmington: Conservatory Vol. 60(1) 2016 5. One of the group of flowering Licuala sallehana , with Iguanura spectabilis in the upper left. that supplements natural rainfall. The area volume is about 3900 m 3. The Conservatory covered by the conservatory is about 650 m², structure is based on the outline of the leaf of the lowest roof point is at 4 m, the highest Licuala ramsayi , when viewed from above, and roof point to about 8 m and the internal is almost circular (Fig. 2). A central pillar (the 45 PALM S Dowe & Warmington: Conservatory Vol. 60(1) 2016 6. Licuala mattanensis . petiole) is off-set at an angle of about 5°, and are long metal girders, the longest to 20 m supports 17 roof sections (the leaflets). Apart (Fig. 3). The roof is composed of three types from the central pillar, the internal space is of materials: 1) perforated aluminum panels otherwise pillar-free. The primary roof supports with a shade rating of ca 50%; these act as 46 PALM S Dowe & Warmington: Conservatory Vol. 60(1) 2016 7. Geonoma atrovirens , a name now placed in synonymy with G. macrostachys (Henderson 2011). walkways for maintenance, 2) tensioned enable controlled watering of the Nepenthes , shade-cloth with a shade rating of ca. 75%, tassel ferns and orchid collections, which are and 3) a semi-clear waterproof membrane, situated beneath these particular roof sections. Hiraoka PVDF 11, which was installed to The external walls are held on outward sloping 47 PALM S Dowe & Warmington: Conservatory Vol. 60(1) 2016 8. Calyptrogyne ghiesbreghtiana . piles, which support the roof girders, and wall palms (Figs. 4–9; Table 1), aroids, bromeliads, sections are covered with tensioned shade- ferns, Nepenthes and orchids, amongst others. cloth. The plantings are arranged in more or A winding pathway loops through the garden less discreet plant groups, including understory beds and there is a 20 m 2 pond, almost in a 48 PALM S Dowe & Warmington: Conservatory Vol. 60(1) 2016 9. Licuala orbicularis (front) and Hydriastele beguinii (back). central position, that displays emergent elaborate signs that include information such aquatic aroids and submerged plants. Plant as geographical origin and family, and a few name signage is unobtrusive, mainly limited interpretive panels about the individual plant to the species name but there are a few groups and butterflies. Local butterfly species 49 PALM S Dowe & Warmington: Conservatory Vol. 60(1) 2016 are an additional feature; the pupae are LITERATURE CITED purchased from certified breeders in the area DOWE , J.L. 2011. A palm road trip: Visiting the and released upon emergence into the public palm collections of North Queens- Conservatory. land. Palms & Cycads 110: 4–18. Funding for the Conservatory was provided DOWE , J.L. 2015. “I saw a good deal of the by Cairns Regional Council, in conjunction country much more than any other with a significant donation from the Friends collector”: An assessment of the botanical of the Botanic Gardens which is an active collections of Eugene Fitzalan