In a trial in subtropical Brisbane, I found that Queensland arrowroot (Canna edulis) requires 1/5th of the water to produce twice the biomass of comfrey (Symphytum x uplandicum).
In the last week of July, my garden was behaving as if it was already spring. Five weeks early. Four chilly blasts, each lasting for two or three days, seems to be all we need to anticipate in a 21st century Brisbane subtropical winter. Of course, there are winners and losers. Fruit fly is a winner; my first tomato to be damaged by their maggots was on 1.8.20, almost eight weeks earlier than anticipated. Alleged subtropical apples are losers; while these cultivars may tolerate less winter chilling than other apple cultivars, their needs are not being met and the return is poor. But corn is a different story – it is a climate change winner.
It’s always a special moment when something new flowers for the first time and it’s something every gardener should enjoy. I’m quite chuffed to produce a flowering specimen of the Mount Delaikoro hibiscus, Hibiscus bennettii, from a cutting in under ten months and to have it first flower in a Brisbane winter.
The State Library of Queensland and the National Library of Australia to copy, retain and provide public online access to the Bellis website the online publication of Bellis, Brisbane’s award-winning sustainable house and garden under the Copyright Act 1968 in the PANDORA Archive. The public will have online access to this website through the Australian Web Archive at the National Library of Australia which shall preserve it and make it available to the public in perpetuity.
Now the mid-winter solstice is behind us, days are cool but lengthening, ideal for sowing watercress, dwarf beans and snow peas. The best news is there’s a long list of delicious food plants that can be sown now for your spring menu. Here’s sixty to get you started. Just think of all those recipes you can use them in!
Anyone can buy compost in bulk. But these products are often highly variable and sometimes even unsuitable. The traditional alternative is to sow green manures and to make your own compost. If you need bulk compost, consider the sandwich mulching technique. You’ll need a soil pH Test kit and, ideally, get your soil laboratory tested to check for nutrient deficiencies and contaminants.
In recent years, families who garden together have become the most prominent visitors to my annual Open Day. It’s delightful seeing these gardening families, because that was how I started life: in an English family that gardened and holidayed together. Planning, harvesting, saving seed, cooking, bottling, gathering materials for gardening were activities we did together.
Fast food: By learning how to recognise self-sown edible plants in the garden, you’re on the way to the quickest free meal you’ll grow.
You may be aware that Gene Technology multinationals are on the media warpath claiming that communities are wrong to oppose their new GM yellow rice, an artificial plant invented with higher amounts of Vitamin A than normal rice as their contribution to help combat malnutrition of the world’s poorest people. Think again.
Between 2013 and 2019, UK Aid funding allowed the International Potato Centre and partners to deliver pro-vitamin A-rich, sweetpotato cultivars to more than 2.3 million families in five African countries and Bangladesh.
Pandan (Pandanus amarylliifolius) has long been a staple in tropical food gardens in South and South East Asia. Its leaves impart a unique aroma and flavour to drinks, rice, cakes and desserts. As with all garden produce, the quality of freshly picked pandan surpasses that of the dried or the frozen equivalent. Fortunately, pandan is easy to grow in a subtropical or tropical climate, they make an attractive display, it is an easy plant to propagate and maintain in a kitchen garden.
“I decided to note down the 111 different things currently on the menu from my 300 square metre subtropical food garden. Ongoing drought has affected fruit production – I made just 340 jars of jams and marmalades this autumn instead of the usual 800…Whatever the weather, there will always be winners and losers in a garden, the key is growing a variety of useful, climate appropriate plants so there’s always food on the table”.
I’m waiting for the summer wet season to start. Until the rain arrives, there is little cloud to filter the hot sunlight. Thank goodness for old net curtains and shadecloth! I thought I would check my crops against those commonly grown in Vietnam. Despite the average weather, I have 114 different crops growing in my 300…