Friday, April 19, 2024

Author: admin

Flowers of Agonis flexuosa (Image: Emily Denham)
Botanic Gardens

Seed collections help safeguard the future

By Matthew Stray

While Agonis flexuosa may appear robust and resilient, this long-lived species should not be taken for granted, nor should access to its seed. Threats to A. flexuosa exist through the processes of climate change as well as a potential incursion of Myrtle Rust into south west Western Australia.Continue reading

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Advanced Wollemi Pines ready for transplanting from cutting propagation (image supplied by Matt Coulter)
International Plant Propagation Society

Propagation to save the Wollemi Pine

By Matt Coulter

Wollemia nobilis is listed by the IUCN (International Union for the Conservation of Nature) as a critically endangered tree species. The species is commonly known as Wollemi Pine and is, in fact, not a pine but a member of a 200-million-year-old plant family, the Araucariaceae, predominately a southern hemisphere plant family that includes Araucaria, Agathis, and the monotypic genus Wollemia.Continue reading

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Butterflies have more than aesthetic value in gardens (image supplied by Denis Crawford)
Pest and Diseases

Where have all the butterflies gone?

By Denis Crawford

Butterflies are desirable in gardens because they are indicators of a healthy environment. Unfortunately, they are under threat from climate change.

People enjoy seeing butterflies fluttering around their gardens and in bushland. Butterflies are considered to be harmless, perhaps with the exception of the cabbage white butterfly (Pieris rapae), and they are often quite large, colourful, and aesthetically pleasing.… Continue reading

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Carica papaya is a fast fruiting plant that produces masses of fruits (Image: Patrick Regnault)
Fruit Trees

Fruit production: managing customer expectation

By Patrick Regnault

People like the idea of growing their own food, picking the fruits of their labour along the way, and juicing their own citrus every morning, fresh from the tree. If the picture in your head looks like advertising it is because it is as realistic as a commercial.Continue reading

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Newsbuds

Print media making a comeback

By Karen Smith

All is not lost in print media, and according to ‘theconversation.com’ magazines still have the place in the market. Here is a summary of the article on their website.

Print magazines, though not as popular as they once were, have defied predictions of demise.… Continue reading

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Tom May (Image: Royal Botanic Gardens Victoria)
Newsbuds

Australasian Systematic Botany Society Medal

Dr Tom May, Principal Research Scientist (Mycology) at Royal Botanic Gardens Victoria, was awarded the 2023 Nancy T. Burbidge Medal, the highest award of the Australasian Systematic Botany Society (ASBS).

Dr Katharina Nargar, President of ASBS, said the award honoured Dr May’s longstanding and significant contribution to the discovery, description, understanding and conservation of Australia’s vast fungal diversity.… Continue reading

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Newsbuds

Online invasion

Many harmful, invasive plant species are let loose in the wild by careless actions of home gardeners and well-meaning professionals. There are several examples where plants were introduced to solve a problem only to become the problem. Classic example is bitou bush (Chrysanthemoides monilifera subsp.… Continue reading

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Knowledge sharing and networking is the foundation of urban greening (Image: Karen Smith)
Green Infrastucture

Partnerships are critical when greening our built environments

By Michael Casey

Greening built environments demands a blending of expertise from various disciplines such as architecture, urban planning, engineering, and environmental and horticultural sciences. Interdisciplinary collaboration, facilitated by partnerships, ensures a holistic understanding of the challenges and opportunities associated with sustainable development.Continue reading

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Newsbuds

Extinction not inevitable

What is a Puteketeke (poo techie techie)? About 300,000 people worldwide now know because they voted to make it New Zealand’s bird of the century. Some Kiwi’s called foul (or should that be fowl) because of the influence of an American based talk show host who promoted himself as the Puteketeke campaign manager ruffling the feathers of many of New Zealand’s bird enthusiasts.… Continue reading

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Martin Stolze Sorting System identifying, grading and sorting plants (Image supplied by Transplant Systems)
Advertorial

AI, Automation, Greenhouses

Robotics leading innovation in nurseries

In a bold move towards technological advancement, Martin Stolze has officially announced its Robotics department, marking a significant stride in the realm of automated solutions.

Building on the collaborative synergy with Crux Agribotics, Martin Stolze’s sister company, the Robotics department is already fortified with knowledge and experience in the field.… Continue reading

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A photo-realistic landscape design featuring a front garden. The prompt requested that the image be “infused with the style of Claude Monet’s works, evoking the dreamy atmosphere of his Giverny garden” (AI model used = Absolute Reality v16)
Landscape

Generative AI: Fake it ‘til you make it!

By Gabrielle Stannus

Are you the only one in your circle who is not yet using AI? Are you wondering how it may be incorporated into your horticultural or landscape design business? Generative AI may be able to help you create text or images to use in your business operations (administration and marketing) or design (content and visualisations).Continue reading

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Nursery Papers

Nursery Paper – Unveiling the Economic Impact of Australia’s Nursery Industry

Snapshot of the Nursery Industry in 2022

The nursery industry makes a significant contribution to Australia’s economy. In FY2022, the CIE estimated the industry had a farmgate gross value of production (GVP) of $2.78 billion, directly and indirectly supported 12,506 FTEs, and directly and indirectly value added $2.49 billion to Australia’s economy.… Continue reading

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Industry News

New Cooperation in Southeast Asia

IPM Essen and HortEx Vietnam enter into partnership

The International Plant Fair is breaking new ground. As of now, IPM ESSEN will exclusively take over the marketing of the Vietnamese horticultural trade fair HortEx in the DACH region and other nations.… Continue reading

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A selection of Tasmania’s native Ericaceae
Botanic Gardens

Seed dormancy issues of native Ericaceae

by James Wood

The propagation of plants can be performed vegetatively or with seed. In many circumstances vegetative propagation is essential to achieve immediate conservation outcomes, but if you want to achieve genetically diverse outcomes germinating seed is generally preferable. When it comes to the functioning of seed banks, germination is also important.Continue reading

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The difference in growth caused by the abrasive nature of tuff compared with perlite in a coir blend (Image: Dan Austin)
International Plant Propagation Society

Preformed plugs or a conventional cutting mix?

By Dan Austin

When it comes to plant propagation there are a few key areas to achieve production success. When growing maximum numbers in minimal space, quality, uniformity, and speed all come into play and they are all influenced by one thing – growing media.Continue reading

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Stalked lacewing eggs (Image by Denis Crawford)
Pest and Diseases

Every insect has an enemy

By Denis Crawford

We all know about the natural enemies of pest insects, but did you know that beneficial insects also have their enemies?

I have often said “for every insect out there, there is probably another insect that wants to feed on it or breed in it”.… Continue reading

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Dominic Dirou had to broaden his plant palette to adapt to a changing climate (Image: Patrick Regnault)
Plant selection

Future-proofing our plantings

By Patrick Regnault

Unsettled weather patterns driven by climate change is affecting plant selection. Plants that we once thought to be thriving are now affected by warmer temperatures as well as highly variable and unpredictable precipitation. This is already affecting existing plants in a diverse manner whilst also causing problems in adapting new plants to these conditions.Continue reading

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Colourful and contrasting foliage provides colour and interest in a shady garden
Landscape

Gold standard

By Lynne Testoni

Maintenance of this award-winning garden has been a labour of love for the landscapers involved.

It takes a lot of work to maintain a beautiful garden full of mature plants and lush greenery, especially when there are tricky access issues involved.… Continue reading

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Grey Box Westringia performs very differently than regular westringia in the wet (Image by Ozbreed Green Life)
Plant Palette

Performance breeding shaping the future of landscape plants

By Todd Layt

Main photo: Grey Box Westringia performs very differently than regular westringia in the wet (Image by Ozbreed Green Life)

In the verdant realm of landscape and ornamental plant breeding, a significant evolution is unfurling. Plants that were once cultivated purely for their aesthetic allure are now being bred with purposeful intent, optimising performance to meet specific needs.… Continue reading

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