By Denis Crawford
Most people are familiar with mammals and birds that use tools, but they may not be aware that some insects also use tools.
I first became aware of animals using tools through the work of Jane Goodall in Africa during the 1960s.… Continue reading
Read MoreBy Dan Austin
In Australia, we are spoiled for choice when it comes to the plants available for our gardens. Garden centres offer up a myriad of options for just about any purpose, but the popularity of a handful of favourites still leads to some species being overused and causing a sense of horticultural déjà vu when travelling around the country.… Continue reading
Read MoreBy John Corban
For several months you may have felt that everything at work is tough, whether its winning work, trying to find a new employee, managing team members or managing cash-flow, your energy is flat and you feel you and your business is in a rut.… Continue reading
Read MoreBy Patrick Regnault
Mass planting has been used to great effect over a long period of time, sometimes with flair. There are inconveniences with mass planting such as lack of diversity and monotony. Both can be overcome if we use layers and let our creativity flow.… Continue reading
Read MoreBy Clive Larkman
If you look up the word ‘Caper’ you will get a reference to a silly activity or dance-like movement, neither of which really points towards the tart little garnish we eat with cheese, pasta and whatever else we can imagine.… Continue reading
Read MoreBy Zoe Knapp and Amelia Stevens
The Rare Bloom Project™ is a three-year program delivered through a partnership between Botanica by Air Wick and the World Wide Fund for Nature Australia (WWF) in collaboration with the Australian Seed Bank Partnership (ASBP). It aims to improve conservation outcomes for 120 Australian native wildflowers from fire-affected areas through seed banking, germination research and restoration.… Continue reading
Read MoreA recent news item showed a picture of part of a giant Eucalyptus regnans lying on the back of a semi-trailer being carted to a timber mill in Tasmania. This tree was likely to end up as pulp or wood chips.… Continue reading
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The University of Adelaide's Waite Arboretum provides an invaluable resource to better understand which trees can survive in Adelaide's changing climate as the trees planted there are not watered after establishment (Image: The University of Adelaide)
By Gabrielle Stannus
With a PhD in the impacts of climate on vegetation and trees and a Diploma of Arboriculture, University of Adelaide Adjunct Lecturer, Dr Stefan Caddy-Retalic is well placed to speak on the impact of climate change on our urban trees.… Continue reading
Read MoreBy Karen Smith
The Nursery & Garden Industry Queensland (NGIQ) Green Expo was recently held at the Gold Coast Turf Club, showcasing greenlife displays which included everything from potted colour to advanced trees and everything in between.
All under the one roof, visitors have the opportunity to speak direct with suppliers, growers and allied traders.… Continue reading
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General guidelines for successful tree planting: (a) 75mm watering basin around the trunk, (b) 75mm of mulch, clear of the trunk and beyond the edge of the hole overlapping the undisturbed soil, (c) backfill with site soil (based on Craul 1992, drawn by K. Smith, Metropolitan Trees Handbook, 2003
By John Fitzsimmons
The benefits of trees in our landscapes and streetscapes are many, widely published, and should be widely recognised and accepted. Monetary valuations of mature urban trees (2022 estimated values) can range up to $220,000 each, and annual maintenance costs, depending on management programs, can be $150/year or more for decades of benefit.… Continue reading
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