Category Archive: Fungi

Protecting Pawpaw Plants Against Black Spot Disease

If you live in south eastern Queensland and grow pawpaw, it’s worth a quick health check right now. Mild, calm, showery, humid winter weather is perfect for observing outbreaks of pawpaw black spot… Continue reading

Miscast Mistletoe: Environmental Health Indicators Hiding In Full View

“Parasites aren’t all bad, and mistletoes deserve a rethink. If you study them, you’ll discover that they’re fascinating Australian plants making a valuable contribution to the environment.”

Why Do Fresh Woodchip And Potting Mix Turn Mouldy And Repel Water?

Question: “Dear Jerry, In the last year, I have had a soil problem that looks normal on the surface, but when you dig into the mulch, it is grey and looks like a fungus… Continue reading

Success With Pumpkin In The Subtropics

Question: When do I sow pumpkin? I read in gardening magazines pumpkin can be sown from spring to autumn in the subtropics. But advice on seed packets (and some magazines) suggest that pumpkin… Continue reading

In Production Today: June 2014

Today a cool change has arrived, a reminder that June weather is supposed to be about winter, not the continuation of autumn as it has been. Will there be another winter?

In Production Today, May 2014

May 2014 was the 351st consecutive month of above average global temperatures. Or put another way, any gardener under 30 years old will never have experienced normal growing conditions. This month’s weather has… Continue reading

International Compost Awareness Week

‘Bellis’, Brisbane’s sustainable house and garden, produces 4 metric tonnes of compost a year. Using low till, ecologically sustainable gardening techniques enables this property to sequester 0.638 metric tonnes of atmospheric CO2 gas… Continue reading

In Production Today: April 2014

A couple of brief April showers kept the grass green, but below the surface the soil remains dry. It’s ideal weather for propagating Cranberry Hibiscus and Four Seasons Herb, cuttings are rooting within… Continue reading

Thrifty, Fertile and Illicit: 4BC Horticultural Intervention

So there I was with Noel Burdette, in the pre-dawn darkness of Brisbane’s Cannon Hill. Groggy but organised, and with only a smartly dressed security guard as a witness, we got stuck in. Long… Continue reading

Every Gardener A Scientist

Like plants and animals? Like to leave your mark on the map?  In a country as biodiverse and as poorly understood as Australia, you could find yourself at the cutting edge of science.

Biodispersal: Another word for the dictionary

A student at Dekin Uni is writing about GM foods. She wanted my opinion, so here is my reply – it was published eight years ago in response to an opinion piece written… Continue reading

Paronella Park: Queensland’s Juicy Jungle Garden

  Paronella Park, near Innisfail, is the legacy created by Jose Paronella, a prodigiously productive person. Born in Catalonia, Spain, and trained as a pastry chef, Jose emigrated to Australia in 1913. He… Continue reading

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