Tag Archives: Abbie Jury

Garden Lore – slugs, snails and baits

“Not all slugs cause damage to your garden. The great grey slug is relatively harmless to your precious vegetables and flowers because it generally eats fungi and rotted vegetable matter and even its other, less welcome cousins. The European black slug has as many as 25,000 teeth. Although it will eat your prized plants, it serves a more welcoming purpose by devouring dog and cat poo and turning it into fertilizer.”

The Curious Gardener’s Almanac by Niall Edworthy (2006).

I do not know if we have the great grey slug in New Zealand, maybe not – though it sounds similar to the large tiger slug that we have a-plenty.

Slug bait is not fertiliser

Slug bait is not fertiliser

While out and about garden visiting this week, I came across this little scene. I photographed it for Mark in the first instance because he has long railed against the practice of using slug bait like fertiliser. But it is a good example and time to remind readers again – slug baits have an attractant in them so you do not need to lay entire carpets of bait in the hope that slugs and snails will trip over one.

It is a poison and will find its way into the food chain so do not be lulled into a false sense of security when the packet tells you it is safe for animals and birds. It also needs to be reapplied after rain. Rather than shaking the box to scatter pellets, keep a pair of disposable gloves with the slug bait box. Tip some pellets in one hand and place 2 or 3 pellets by affected plants (Mark would tell you that a single bait is all you need). Cheaper, more environmentally friendly, better for the birds and more pleasing aesthetically.

Or try little bait stations in badly affected areas – a milk bottle lid filled with a few baits and a cover to keep it dry. We use old paua shells. Note: just three baits to this bait station.

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The season of the clivia

img_5606Mid spring brings us vibrant clivias in bloom. The ”contemporary” or “landscaped” look is to block plant in a single colour so you may have a swathe of orange clivias with the yellow ones segregated in a different area. This is not our style, in a garden where we strive for far more of a naturalistic, woodland look – “enhanced nature” seems to be the latest descriptor for this style though it is not a term you are likely to see me using often. We like to blend our plantings and combine the clivias with ferns, astelias, bromeliads and any and all of the other plants we use as the understorey in our shady areas.

029-4This completely confused a self-described Auckland landscaper I once took around the garden. This must have been back in the 1990s when ambitious but unqualified young people who, in a previous generation would likely have done an apprenticeship, discovered they could earn more money by dispensing advice and services to the growing wealthy of our largest city. He patronised me all the way around the garden – landscapers, you understand, rated themselves further up the social scale than mere gardeners – and at the end pronounced his surprise that we didn’t grow any clivias. I may have a been a little tart when I pointed out he just hadn’t noticed them, for they are there in abundance.

Clivias are one of those plants that attracts aficionados and there is a club dedicated to this passion . I am not sure what these people are called – cliviaphiles (in the manner of snowdrop nuts who are called galanthophiles?) or would they be the less classy cliviaholics? Whatever, it is in part these clivia enthusiasts who are bringing us the expanded range, particularly in colour.

019-2The soft yellows are still a recent introduction but already widely grown, readily available and making a huge contribution in gardens. Extending the colours into peach tones is well underway and of late the combination of white and green in clivias represents another development. One can, when all is said and done, have too much orange in the garden (NABOC syndrome – Not Another Bloody Orange Clivia) whereas the option of other, softer shades can bring welcome variety and interest. If you covet red clivias, you need to be aware that they open orange and age to red. Do not be like the gardener I heard of who bought a swag of large red clivia plants at considerable expense. When the first ones opened orange, she dug them all out.

img_5485Considering the easy care nature of clivias, you may wonder why they are often relatively expensive to buy. It is all to do with time because they are slow to get established and to reach flowering size. In these days of instant gratification, most gardeners want plants that will perform and be showy in the garden from day one. In the case of clivias, be prepared to pay because it costs nurseries money to hold slow growing plants much longer to reach saleable size.

Clivias are easy to lift and divide if you have a big enough clump, although it will take a few years for smaller divisions to re-establish and reach flowering size. It doesn’t seem to matter what time of year you do it, though it is advisable to avoid the heat of summer. They are under storey plants in forest or bush so well able to cope with both low light levels and root competition. We can vouch for their ability to grow away even if you just spread the roots out on top of the ground and cover them with a thin layer of soil or even leaf litter. What they won’t take is wet feet or frost. They were not named for Clive of India, as I assumed. Apparently it was for Queen Victoria’s governess, the Duchess of Northumberland whose maiden name was Charlotte Clive. I don’t think she would ever have grown any in a Northumberland garden.

Clivia gardenii

Clivia gardenii

There are only six different species of clivias and some hybrids between these – called inter-specifics  –  but the showiest one that is most commonly seen in gardens is C. miniata. Most of the others have flowers in the form of tubular bells that hang loosely from the stem whereas miniata has bigger heads of clustered flowers in a truss form. If you have clivias in your garden you may have noticed that they set seed quite readily. You will have more success if you pick the ripe seed and sow it in seed trays. It is handy to know that orange and red clivias set red seed whereas yellow clivias set yellow seed. They also cross freely amongst themselves so you will get variation, though not all will be uniformly good.

To the vexing question of whether the pronunciation is cliv-vea or clive-ea, we go with the latter but I have heard NZ enthusiasts use the former.

First published in the October issue of NZ Gardener in more or less the same form (slightly less, in this case).  

Orange seed will flower orange or red, yellow seeds will flower yellow

Orange seed will flower orange or red, yellow seeds will flower yellow

A morning in the graveyard

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I do not make a practice of visiting graveyards and I have never been to New Plymouth’s cemetery before, despite living in the district for over 35 years. But a friend was insistent that I should go and look at the older sections. At this time in spring, it was simply charming. In my very limited experience, graveyards tend to be either of two types – very austere and plain, managed by tight local body regulation with the weedsprayer and lawn mower to hand. Or left to their own devices so that, over time, they progress from neglect with weeds and rank grass to that sense of nature reclaiming aged graves.

img_2164Somebody, or probably several living bodies, must have lavished a lot of love and care on this section of the graveyard over many years. It was so well done and individualised that it did not have the look of institutional management. Nor indeed of relying on family or descendant management of individual graves – though there were some examples of these.

img_2185It was the wide range of plants used, the attention to detail and the many delightful little pictures that were created as a result, the careful colour toning in some areas and the soft-edged maintenance that made me think it was not chance that created these scenes. Many are created as individual small gardens for a specific grave. I could not help but notice that the space of an individual grave back when the 1800s turned into the 1900s was considerably larger than a modern grave; family plots were larger again.

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Mark tells me there are some Jurys buried in the graveyard (well, he mentioned his Uncle Les, the camellia breeder, but Jurys are so numerous that I am sure there must be many more). Having seen mature specimens of Jury magnolias felled to make way for the new road bridge at the entry to the cemetery area, it was a surprise to see more recent plantings of Felix’s magnolias scattered through the cemetery – several specimens each of Apollo, Milky Way, Athene and Iolanthe. As he looked at my photos, Mark commented that he felt the Jurys had a fair representation there.

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There are small businesses working in the area of grave restoration. I know this because I have been contacted by one who had looked at the Jury family graves in our little, local Tikorangi cemetery. I ascertained that their services were limited to cleaning the headstones and decided that if it really worried us, I could pop along myself with a scrubbing brush and some water with bleach and detergent. In the end, it comes down to personal choice how one wishes the graves of one’s ancestors to look to the public eye, but there is a certain jarring element to the restoration of some graves in the gentle environment of the old cemetery.

img_2222For spring scenes, the cemetery was unsurpassed. I must go again in summer and see if the secret hands have wrought similar magic into the next season.

img_2175If you are on Facebook, I have posted an album of additional photos to our garden page. I took so many and that medium is better for multiple photos.

Looking left, the hanging gardens of New Plymouth

Looking left, the hanging gardens of New Plymouth

Interesting austerity to the right, topped by a kowhai tree

Interesting austerity to the right, under the sparse umbrella of a kowhai tree

A book worth buying – The Sceptical Gardener

img_2087A sign of an interesting book is when you find yourself keeping it to hand so that you can refer to it in numerous conversations. Not a showy book, in this case. There is a not a photograph in sight and the production values are what might be called utility, so it fails to fit the traditional definition of a coffee table book. Perhaps the descriptor of ‘aircraft reading’, or even ‘loo reading’ captures the format – short pieces between about 700 and 1200 words long which can be read in a few minutes. But for the last few weeks it has been sitting close to hand as we discuss many of the points made in its text.

I don’t want to over-state the case; it may not be life-changing. But if you have a curiosity for information backed up by reputable science in an easy reading style, it may appeal. It is a collection of just over 100 columns first published in The Telegraph newspaper in the UK between 2010 and 2015. These are grouped into loose categories – Garden wildlife (neonicotinoids and bees, the correlation between healthy birdlife and house prices plus more), Native and alien plants – and animals, the entertaining Not worth doing (I was quite pleased to see the author in total agreement with what I have written about planting by the moon and he is illuminating on demystifying permaculture and food forests), Growing food, Practical gardening and more.

The author is both a keen gardener and a scientist – a plant ecologist – with an eye for information which is often not brought before the general public. He has the ability to communicate this information with clarity and wit to the lay person. I have come to the conclusion that, as with the best of UK gardening television, UK newspapers are capable of delivering some really thought-provoking garden writing. I wish I could say the same for New Zealand but too often we seem determined to head in the opposite direction and gear our mainstream gardening media towards absolute novices and newbies.

I bought my copy through Book Depository and it was ridiculously cheap at $NZ16.21, delivered to my letter box within a few days.

The Sceptical Gardener by Ken Thompson. Published by Icon Books ISBN 978 178578 038 7

But where is the vision today? In Canberra. Apparently.

I can tell you that the Melia azedarach at the National Arboretum in Canberra was planted by Doctor Jose Ramos-Horta, President of Timor-Leste in 2010.

I can tell you that the Melia azedarach at the National Arboretum in Canberra was planted by Doctor Jose Ramos-Horta, President of Timor-Leste, in 2010.

I doubt that many people take the time to pause and send a vote of thanks to our forbears who had the vision to create city parks and botanic gardens. Our closest city of New Plymouth has its Pukekura Park, 52 hectares of park and gardens about 5 minutes’ walk from the main street. It dates back to the visionaries of 1880 and provides a green heart to the city. It is loved with a passion by locals and attracts large visitor numbers. Other New Zealand cities have their equivalents but most date back to a similar era. Aside from Auckland Regional Botanic Gardens being established in Manurewa, I can’t think of major new ventures from modern times.

img_0854It was a second visit to the National Arboretum in Canberra that had me thinking along these lines. This enormous project, encompassing 250 hectares, is a response to the devastating bush fires of 2003 which burned out the area. It is a grand vision, still in its infancy, that will create a legacy for generations to come.

Looking over the city from the arboretum

Looking over the city from the arboretum

While some areas can look a little … utility, shall I say, at this early stage and the selection of some tree cultivars to be represented en masse may raise a dendrologist’s eyebrows, the large vision will triumph over such doubts with time. The infrastructure is going in with attention to architecture that will blend with the landscape, an attractive educational area and one of the most delightful children’s play areas I have seen in a long time. Everything appears to be done with a view to sustainable growth in the long term and it is an impressive venture. It has an international flavour with involvement from foreign embassies and heads of state. This is Canberra, after all.

Indubitably Australian at the National Botanic Gardens

Indubitably Australian at the National Botanic Gardens

Canberra also has the National Botanic Gardens which were not officially opened until as late as 1970 although the first small steps to establishing them were taken in the late 1940s. In that harsh climate of hot, dry summers and cold winters which are often dry, they don’t get the same growth rates that we get here and to my eyes, the gardens still look young. I have been to them several times now. Because the focus is entirely on Australian native plants, they have a very different flavour to anything I see elsewhere and I really enjoy that difference, along with seeing new areas being developed within the site. It is indubitably …Australian. As it should be.

Banksia species in abundance at the Botanical Gardens in August

Banksia species in abundance at the Botanical Gardens in August

It made me wonder where our courageous new ventures are here. We generally steer clear of publicly criticising the local money being spent by the Taranaki Regional Council on what are described as the ‘regional gardens’. This amounts to many millions of dollars more than I think most ratepayers realise but it also sniffs of the cargo-cult mentality – build it and the crowds will come. It remains to be seen if that will happen but it seems unlikely in the long term. The problem is that the Council took on three existing gardens, all of which suffer from issues including obscure location, difficult access, off-putting terrain, pretty awful micro climates and somewhat anachronistic gardening visions from times past.

With so much spare money sloshing in the budget, we can’t help but think it was a missed opportunity to create a new vision for future generations, getting the location, micro climate and terrain right from the start. The role of public green spaces is so very important and likely to get more so into the future. It would be good to look to the future and to invest in that, rather than resting on the laurels of the visionaries of the distant past.

Banksia pods in the children's playground at the arboretum

Banksia pods in the children’s playground at the arboretum

and acorn pods

and acorn pods

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