Tuesday, July 21, 2009
Discussion Evening
Who: Soil & Health National Co-Chairs Steffan Browning and Dr. Elvira Dommisse
When: 7pm, Thursday 6 August
Where: 14 Harrison St, Shirley (home of Matt Morris)
What: Steffan will present on his discovery of the botched GE brassica trial at Lincoln, and the consequence of this, and Elvira, a former Crop and Food scientist, will talk more generally about GE and its dire consequences worldwide, with bits about what’s happening in NZ. There will be plenty of time for discussion and questions.
Members of our branch can come for free, non-members entry by gold coin donation.
GE has gone off the boil in the media, but, as we will hear, the issue is very much alive. A great opportunity to get up to date from leaders in the GE-Free campaign, and to meet up with other Soil & Health members!
We look forward to seeing you there.
For more information, please contact Matt Morris, theyellowroom@xtra.co.nz
Wednesday, July 8, 2009
Hardy Winter Greens
Timing is crucial
Growing winter greens successfully can be tricky, as over the coldest months vegetable plants go into stasis and barely grow at all. To ensure plants are large enough to harvest over winter you need to plant your seedlings by the end of February! But at the height of summer who is thinking about kale and cabbage? Usually it isn’t until the end of March that we begin to anticipate the onset of winter, and by then it’s often too late.
Favourite Winter Greens
Pak choi is Dave’s number one choice. The plants photographed here were planted as seedlings in late March. “Although great in stirfries, I like to eat pak choi lightly steamed so that it retains some of its crispness”.
'I also eat a lot of mizuna and rocket', says Charlotte. Mizuna is a mild tasting form of mustard. The one photographed here is ‘Red Coral', which is available from Kings Seeds. For winter cropping mizuna can be sown late summer through to mid autumn.
The purple varieties of mustard and mizuna help to brighten up winter salads.
What winter greens are you growing?
Share your growing tips with other readers. We would love to know what ‘greens’ have been successful for you this winter. Post a comment to let us know which varieties you are growing and when you sowed/planted them.
Friday, April 3, 2009
Open Home Discussion – Sunday 22nd of March
Diana Kirpensteijn’s Food Forest
The unsettled weather on Sunday didn’t deter the large group of gardeners keen to visit Diana’s home and garden. Diana (left), a long time member of Soil and Health, has lived at her Opawa property for 23 years. In that time she has converted a barren suburban section - once dominated by a large macrocarpa windbreak - into a fruitful forest. ‘For every plant I removed, I planted three fruit trees,’ says Diana. A diversity of flowers, herbs and edible perennial plants co-exist under the groves of fruit trees, and raised garden beds provide areas for intensive vegetable production. ‘It was important that the garden was low maintenance,’ says Diana, which makes a lot of sense when you consider the size of the garden - ½ an acre if you include the adjoining property which the Kirpensteijns also own.
In keeping with organic principles Diana cycles all her organic waste back into the garden. Green leafy weeds and kitchen scraps are given to the chooks, and the manure is put through the compost heap. ‘Occasionally I buy some blood and bone, or sheep pellets, but overall I try to avoid bringing in a lot of materials from outside as it involves a lot of extra work. However, I have recently started adding rock dusts to my compost heaps to correct mineral deficiencies,’ says Diana. Diana also makes comfrey tea which she feeds to tomatoes and other heavy feeding vegetables.
Renegade Chooks
Diana originally planned to ‘tractor’ her chickens around the garden using them to dig over empty beds, however the chickens had alternative plans and were forever escaping to greener pastures. ‘If you’re going to have a “chicken tractor” make sure your chickens can’t dig their way out,’ says Diana, recalling the loss of leek and garlic seedlings scratched up by a runaway chook. ‘I’ve decided that it’s easier to have a permanent chicken run, and cycle the waste through the compost’.
Friendly Bees
Unlike the chooks, Diana’s bees are free to go where they please. Being in close proximity to a neighbouring school Diana always makes sure she buys friendly queens. The four hives, situated in the far corner of the garden, supply the family with 110kg of honey a year. But being a bee keeper is no easy task, you need to be registered, and MAF carries out regular hive inspections. Unfortunately, with the arrival of varroa mite, Diana is faced with a tough decision, treat her hives with chemicals, or stop being a bee keeper altogether. Although organic solutions do exist they are unlikely to effective during the initial establishment phase, which is expected to last 3 to 4 years.
Living Mulch
When asked how she kept her fruit trees free of pests and diseases, Diana explained the importance of a living mulch. Fruits trees do a lot better when they don’t have grass growing up to their trunks. A living mulch of organic matter (straw, leaves, bark . . .) combined with perennial herbs like parsnips and comfrey, creates a great habitat for ground beetles. Ground beetles are voracious predators that like to snack on juicy larvae, codling moth larvae being no exception, so having a healthy population of ground beetles helps to control this unwanted pest. A living mulch also helps to reduce fungal diseases, as it encourages microbial diversity and increases the chance that fungal spores will be out competed or consumed by beneficial microbes.
One of the downsides of mulch, is that it can harbour slugs. Diana avoids mulching in the spring when the slugs are most prevalent, and protects her tender seedlings with plastic pottles that have had their lids cut out. Another physical barrier that Diana finds essential is shade netting over the carrot beds, ‘growing carrots is a waste of time unless you have nets to keep out the carrot fly,’ says Diana.
Tasty Treats
Those people who were lucky enough to be able to stay until the end of Diana’s talk were rewarded with pink grape juice made from Diana’s favourite grape ‘Iona’. Diana had also baked a spiced apple cake – recipe courtesy of the late Rod Donald – and had potted up plants and honey for sale. Diana insisted that people weren’t to leave until all the ‘black boy’ peaches had been picked and given away. All in all everyone had enjoyable afternoon, and no one left empty handed!
Posted by Charlotte McHaffie
Friday, March 13, 2009
Bronze at Ellerslie
Posted by Charlotte McHaffie
Saturday, February 28, 2009
Open Home Discussion - March
Visit Diana Kirpensteijn’s garden in Opawa to learn how to get maximum food production for minimum effort. Diana’s ‘multi-purpose’ garden has been carefully designed to ensure year-round productivity. A variety of different fruit and nut trees, as well as large vegetable gardens, supply the kitchen with seasonal produce. Eggs and honey are also often on the menu, thanks to Diana’s hens and bees.
If you’re keen to learn more about organic food production, and would like to meet other Soil and Health members, make sure you come along to our March talk.
When: 2.00pm on Sunday 22 March
Where: 5 Ombersley Tce, Opawa
Cost: Members free, Non-members $2.00
For more information email: organicschch@gmail.com
Thursday, February 19, 2009
We Need Your Trees
Interested people are invited by the residents association to contribute ‘self propagated’ seedlings of local native species which may be self seeding and growing ‘wild’ in their gardens, often beneath power lines and tall trees etc.
Plants may be potted up and transferred to a nursery area at Tim Sintes property in Tern St, where they will be watered and cared for, or they can be potted up and cared for at peoples homes and brought along to a community planting day planned for the autumn. Empty pots can be supplied by the council by contacting Pete Neal on 3884706
The plant species sought are N.Z. coastal natives (capable of surviving in this tough environment) such as N.Z. Ngaio, Coprosma, Broadleaf, Five finger, Kowhai, Karaka, Akeake, and Cabbage tree, etc.
Please ring project co-ordinator Peter Neal on 388 4706 for more information or e-mail him on PANEAL@xtra.co.nz
Rodney Chambers
Coastal Area Head Ranger
Christchurch City Council
Peter Neal
SSRA
Friday, February 13, 2009
Southshore Self-Sufficiency
Each year Pete and Marion produce about 1.5 cubic metres of compost; after living on their property for 38 years they have managed to build the soil up 30cms in places. ‘We’ve never brought in any top soil, when you do that you end up with other people’s problems,’ says Pete. Apart from compost, the only other fertilisers they are use are sheep manure, blood and bone, and lime. Looking at the rich layer of organic matter its hard to believe that a couple of spade widths down its pure sand.
To make their compost the couple use a two bin system, each bin measuring approximately 1 metre x 1.5 metres. When the first bin reaches capacity, the contents are turned over into a second bin. If the compost appears dry, water is added during the turning process. “You need enough water to keep the process going, but not so much that you put out the fire,” says Pete. After turning, the compost is covered with an insulating lid, which helps to keep the compost hot and prevents the rain from getting in. Pete uses a piece of metal coated polystyrene as a lid, but you could use two pieces of 6mm plywood separated by a 20mm gap.
Marion and Pete grow more vegetables than they need, which means they always have surplus to give away. ‘The neighbours give us their garden waste, and we give them vegetables,’ says Marion. The couple grow enough potatoes, pumpkins and onions to last them the whole year. A small orchard also supplies them with peaches, pears and apples.