New Zealand proved to be surprisingly interesting as regards heritage vegetables. And I quickly learnt my limits when it came to gorging kiwifruits. But I will never get used to calling oca "yam".
Kiwifruit
pruning takes a while to master, but Marty Robinson was the man to teach
us. We’d decided to see out the
remaining days of winter in Northland, New Zealand’s “Winterless North” and
took the opportunity to do some WWOOFing at Kerikeri Organics, run by Marty and
his wife Tina. In addition to
hacking back the rampant growth, we learnt about “cracking” – realigning
branches along the wires by a chiropractic-style manipulation - and the ratio of
male to female plants required for effective pollination. Part payment for our efforts came in
the form of vegetables from the farm shop and as many organic kiwifruit as we
could eat, which is surprisingly few after the first ten.
We
borrowed the ute (pick-up truck) one day to visit nearby Waitangi, where, in
1840, the British and many Maori chiefs signed the Treaty which is regarded as
the foundation stone of the nation of New Zealand. Some Maoris believe that it has yet to be honoured properly
by the Government. The Whare
Runanga (Maori meeting house) and Waka (war canoe) are elaborately carved and
powerful affirmations of the vigour and vitality of Maori culture. A waka full of Maori warriors with moko
(facial tattoos) hurtling towards their enemies must have been a bloodcurdling
sight. The many Maoris who gave us
lifts while in Northland, the Maori heartland, seemed to be a friendly and
affable lot by comparison.
We
also took the opportunity to visit the enormous Kauri trees in Waipoua
Forest. Extensively felled by the
European settlers, Kauri (Agathis
australis) covered huge areas of Northland. Thankfully some big trees survive, including Tane Mahuta,
New Zealand’s biggest tree, which can only be described as awesome, not for its
height so much as for its huge cylindrical trunk.
With
spring on its way, we headed back down to Auckland. En route we stopped off at Kaiwaka in the Brynderwyn Hills,
to meet Kay Baxter. Kay runs
Koanga Gardens, a trust whose aim is to collect and preserve New Zealand heirloom
plants, particularly vegetables and make them available to the public along
with records of their use. Kay
believes these plants are “Taonga”, that is a national treasure and should be treated
accordingly. After a brief tour of
the gardens on a particularly wet and windy day, Kay took us down to the seed
room, a converted dairy, to view her treasures. If I had assumed that New Zealand was a bit of a desert when
it came to the genetic diversity of its crops, I was clearly mistaken. Among the varieties Kay offers are:
Dalmatian Cabbage, brought over by Yugoslavians who harvested Kauri gum and one
of the few cabbages that can be grown for seed in Northland’s humid climate –
most varieties rot; the King George Bean, stolen from the King’s garden by a
thieving gardener and brought to New Zealand by his descendants; Maori Corn
(maize) from Hokianga, traditionally used to make Kaanga Pirau, a fermented
product, involving dunking the cobs in water for a few weeks; various tomatoes
adapted to the New Zealand climate and Maori squashes like the exotic sounding
Kumikumi.
It
was the potatoes, however, that really caught my eye. Kay has a collection of about thirty varieties of “Riwai” or
Maori potatoes of assorted colours and shapes. Many appear to be andigena types – knobbly with deepset eyes
and flecked skins. Kay believes,
as others do, that potatoes reached New Zealand prior to European
colonisation. The mysterious
Waitaha Nation, who supposedly established themselves on New Zealand over a thousand years
ago, are credited with the introduction.
Strangely, one of the varieties with purple skin and white eyes is
traditionally known as “Peruperu”, perhaps a reflection of its country of
origin. The possibility of a
pre-European origin to the Riwai is being investigated by Graham Harris from
the Open Polytechnic of New Zealand.
Other types included “Karoro” a spud that somewhat resembled Lumpers and
was eaten by Maoris when collecting and preserving muttonbirds (sooty shearwaters). One variety I did
recognise – the old HSL favourite Urenika, with purple skin and flesh. This is considered by the Chatham
Islanders to be a strongly “male” variety that impregnates other types and is
grown apart to maintain varietal purity.
Kay
also has several different varieties of “yams” as oca (Oxalis tuberosa) is known, somewhat confusingly, in New Zealand, as
well as kumara, the sweet potato, in various colours. These old varieties of kumara had specific purposes; Kay
told me that the large pink variety she unearthed for us was fed specifically
to young children, invalids and the elderly; another type was a sacred plant
“Taputini” that was grown in baskets then moved up rivers and trails as an
offering to the gods. Others have
exceptional flavour “like particularly good roasted chestnuts” and all are
heirlooms, recently received by Kay from gardeners in Northland.
Our
next stop was the Auckland suburb of Avondale, famed for its large spiders,
which featured in the film “Arachnophobia” and its Polynesian market. We had come to see neither, but ended
up encountering both. No, our
destination was King’s Seeds, run by Ross King, who we had met at the Diggers
Camp-out in Australia. Ross has
one of the largest ranges of flower, herb and vegetable seeds available in New
Zealand, including heirlooms and his catalogue is well known and has a good
reputation amongst the gardeners we met.
King’s Seeds also deals in essential oils and we spent a few pleasant and
fragrant hours decanting these into 250 ml bottles. As a commercial operation, Ross stocks seeds of the varieties
which sell and this made for an interesting contrast with the non-profit
organisations I've worked with.
With
a population of around 3.5 million, the sales potential for home gardeners is much
smaller than in Britain; Ross, however, has found strength in diversity and
continues to offer an excellent range.
For example, nearly 30 varieties of hot chillies and several heirloom
tomatoes , including Garden Peach, Big Rainbow and Black Karim. He also stocks a wide range of oriental
vegetables and over ten different chicories, plus 25 lettuces. He believes in offering the best of
the old and new varieties and the bottom line is, those that sell well will remain in the catalogue, those that
don’t, won’t. Unhampered by
restrictive EC legislation, the potential range of vegetables commercially
available in New Zealand is much wider than in the UK. King’s Seeds is doing New Zealand
gardeners a great service by making such a wide selection available.
Economies
of scale dictate that most of the seed Ross sells is produced by growers in
Europe, Japan and the US and he and his wife Glenys have travelled widely to
establish personal contacts with these companies. He regaled us with tales about his travels and dealings with various companies and their somewhat eccentric owners.
Copyright 1997