Tuesday, September 17, 2024

Botanic gardens

NutrientPlant Nutrition

Humates, chelates and other ‘secret solutions’

By John Fitzsimmons

Most people in horticulture are familiar with the big-ticket plant nutrients, readily focusing on the familiar NPK summaries. However, shelf labels, catalogues, and online searches often include other nutritional references that may be less familiar and/or less understood.… Continue reading

Read More
Plants

Photosynthate transfer through a common mycorrhizal network

Photosynthate transfer from an autotrophic orchid to conspecific heterotrophic protocorms through a common mycorrhizal network

Does the ‘wood wide web really exist? Can speculation that parental plants nurture their young be justified? New research by a group including Katie J Fields at the University of Shefield in the UK has shown a definite transfer of carbon in the form of photosynthate essential for protocorm development.… Continue reading

Read More
The Conifer Collection
Botanic GardensPlants

Conifers for warm climates showcased at Mt Coot-tha

By Dale Arvidsson

Conifers are among the oldest and most diverse groups of plants on Earth. They have existed and evolved for more than 300 million years, surviving ice ages, changing climates, and mass extinctions. These plants have adapted to a wide range of habitats, living just above sea level in the tropics to over 3000 metres in altitude and above the timberline of the world’s highest mountain ranges.Continue reading

Read More
Summer Rev™ Dianella spp ‘Dian04’ PBR Intended
Native PlantsPlants

New landscape natives with eye-catching foliage

By Daniel Fuller

Flowers are great, but they’re fleeting. A good landscape design includes plants with eye-catching foliage that will provide aesthetic value month after month, year after year.

Ozbreed has bred several new native cultivars with foliage full of interesting colours, shapes, and textures.… Continue reading

Read More