Tag Archives: Mark and Abbie Jury

A water meadow! Tikorangi Notes: December 17, 2015

IMG_6415A water meadow! I was delighted at the sight in our park this afternoon. We stopped regular mowing of our park two years ago when we first closed our garden to the public. We were keen to see how far we could push the meadow effect in our climate and also concerned at our heavy dependence on internal combustion engines to maintain the garden. Long grass and flowers are far more ecologically friendly than mown grass.

IMG_6248Mark took note of my request that we mow double width paths through the grass this year. A single mower width looked a bit mean to my eyes. I commented to him earlier this week that my only worry was the abundance of buttercup that we now have. He wryly pointed out that it has always been that way. His childhood memories are of the yellow buttercups and dandelions and white daisies throughout the park. We have just returned to that, though not to grazing with sheep.

IMG_6420IMG_6421The higo irises are delightful. They started flowering in the second half of November and are still putting up plenty of blooms a good month later. Generally they flower in succession down the stem. The tall yellow spires are Wachendorfia thyrsifolia – a perennial plant for boggy conditions that needs quite a bit of space. And a willingness to accept that some plants are just not designed to be tidy, neat little things.

IMG_6411Before the thunder storm hit this afternoon, the sheer size of the Cycas revoluta finally got to me. It had become far too large for the rockery and was encroaching ever more onto both the narrow paths of the rockery and our adjacent outdoor dining area. I have removed A Lot but there is still a substantial plant remaining. The pups (some are more like overgrown wolfhounds than pups in size!) should grow but I will leave that up to Mark. As far as I understand, his technique is largely comprised of cutting off all the leaves and leaving the pups in some hospitable, shady area to push out fresh growth including roots – a very slow process.

046News from Australia that Mark’s new Daphne Perfume Princess has been shortlisted as one of only two contenders for the Plant of the Year. That is a meteoric rise and vote of confidence for a new release. We have to wait until February before the winner gets announced, but it is pretty encouraging. We are quite proud of this particular plant and have high hopes for it. It was delightful to see a native tui coming in every day to feed from it in winter. Daphnes are not renowned as sources of nectar for birds.

 

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The curious arisaemas

Delighted by A. dahaiense

Delighted by A. dahaiense

Not all flowers are beautiful, but my goodness arisaemas have curious flowers and equally peculiar propensities.

Arisaema ringens has been around New Zealand gardens for a long time – sometimes called Jack-in-the-pulpit though that is more correctly used for the American species, A. triphyllum. While A. ringens has handsome, glossy foliage, the flowers hide beneath in such seclusion that you are likely to miss them entirely.

The last twenty years have seen an influx of new Asian and Japanese species to the country, many of which have piqued the interest of collectors. Even now, the choicest ones are difficult to source – often more a case of who you know rather than where you can buy them. And if you get hold of them, some are very difficult to keep going, especially in garden conditions as opposed to nursery pots.

Arisaema tortuosum

Arisaema tortuosum

Not all are devilishly difficult. A. tortuosum is easy and will seed down freely, a bit too freely, we find.  It makes a big patch, maybe 75cm tall, with the green hooded flowers sitting above the foliage. We find it is perfectly happy in the border right beside the house on the eastern side where the only water it gets is run off from the adjacent path.

Arisaema speciosum

Arisaema speciosum

A. speciosum is another easy variety in semi shade. It has handsome foliage, lovely mottled stems and curious flowers in burgundy-brown that really do look like hooded cobras. But the issue is that the flowers are held beneath the foliage so unless they are planted on a slope or on a margin where you can see into the patch, you may miss the flowering season. The early summer blooming A. candidissimum is one of the prettiest forms and is not difficult to grow with its palest pink and white hooded blooms appearing before the foliage dominates. It also multiples well.

Mark's A. sikkokianum hybrids

Mark’s A. sikkokianum hybrids

Mark's sikokianum hybrids (3) - CopyAnd then there are the tricksy ones, few more so than the Japanese A. sikokianum with its phallic spadix and hooded spathe rising prominently above the foliage. It is a show stopper in spring, though definitely curious rather than beautiful. After many years of growing it, I can tell you that it is difficult. We have never seen it increase from the corm. Growing well, it will set seed but these need to be raised in controlled conditions because it will not seed down naturally here. Even then, the patches tend to get smaller with time, rather than larger. It was for this reason that Mark experimented with hybridising it, to try and get increased vigour. This is known as hybrid vigour, in a similar way that the controlled breeding of designer dogs can make the offspring a stronger genetic strain than the highly refined parentage of pure breds. It has worked for us. The offspring carry all the best characteristics of A. sikokianum but they grow more strongly and are reliable as garden plants. Few would pick the difference to the lead species, but we know they are actually hybrids.

Arisaema dahaiense

Arisaema dahaiense

For sheer bizarre appearance, the more recent acquisition of A. dahaiense has to take the cake. It is very peculiar and not a carnivorous plant, though it looks as if it should be. The mottled, frilly flange is particularly striking. Because we are gardeners rather than plant collectors, the fact that this large-flowered curiosity has settled down quite happily in the leaf litter of open woodland conditions is a real bonus.

Peculiar propensities?  Arisaemas are hermaphrodites. When they are young or growing weakly, they are male. Only when conditions are right and the plant is strong, do they become female and therefore capable of reproduction. Then if they need a wee rest, maybe after a season of prolific seed set or drought, they revert to male again. Is this a metaphor for the human condition, some may wonder. I could not possibly comment.

A. taiwanense seed

A. taiwanense seed

If you notice a vague visual similarity to the mouse plant (Arisarum proboscidium), the striped Arisarum vulgare or arum lilies you are correct. Though not close relatives, they are all aroids in the Araceae plant family. Arisaemas go dormant in late summer and grow from corms – often roundish balls or larger round discs, though speciosum corms can look more like something unfortunate that the dog has left behind. Some species set copious amounts of seed which can be attractive in itself in autumn, though it helps to know your species. I remove the tortuosum seed because it can spread too freely whereas the speciosum seed, while abundant, has not created problems for us.

If you really want to know more about this plant genus, the gold standard reference is currently still a book, a proper book, not the internet – “The Genus Arisaema” by Guy and Liliane Gusman.

Arisaema candidissimum

Arisaema candidissimum

010 - CopyFirst published in the December issue of NZ Gardener and reprinted here with their permission.

Clivias, with a sidetrack onto green flowers.

IMG_5576Clivias sure do light up a dark spot at this time of the year, for those of us who live in climates where they grow. This is not a family that will take much at all in the way of frost, though their preference for shaded, woodland conditions gives some protection against cold.

I used to quote Mark’s quip that if somebody wanted to be an expert in a particular plant, hellebores would be an easy family to choose. But as long as you are patient, clivias beat them hands down for simplicity. There are only about six different species to learn and they are dead easy to grow and care for, presenting few technical challenges. The drawback is that it takes much patience as they take several years before they reach flowering size. So if you are wanting to try and hybridise for different blooms or even just to raise plants from seed, you need to be prepared to wait.

Most of the plants in our garden are C. miniata seedlings and this is by far the most common type of clivia available. It is what gives the big heads of blooms.  We have quite a few, and almost as many again hanging around in pots waiting to be planted out. Less resilient plants would be dead by now. While I think they are wonderful focal points of colour in shady areas which are lush and green, I think one can have too many orange clivia, even too many clivia. But then we have always gone for the mix and match of a variety of plants to create a more natural effect rather than uniform blocks of one colour as favoured by mass planting landscapers. They combine particularly well with ferns.

IMG_5596I headed out with my flower basket to gather a single flower from a range of plants around the garden, feeling a little as if I was doing a geriatric Milly-Molly-Mandy impersonation. Given that ours are almost all seedlings, I was a little surprised at how consistent the flowers are when I started sorting them by colour. The variations are… subtle, shall we say?

IMG_5601IMG_5598To the right, we have the ones that age to red. Do not be like the novice gardener I heard of who ordered a swag of expensive red clivia for a mass planting in her ‘designed’ garden. They opened orange, so she dug them all back up again, complained and wanted them replaced. We have not seen clivia that actually open to pure red – some age to red.

IMG_5597On the left, very battered by bad weather, are a couple of examples of blooms heading to what are called the peach tones. Like many other clivia enthusiasts, Mark has been playing around crossing different plants to try and extend the colour range and the peachy ones are certainly different to the yellows which are the comparator. We have yet to acquire any of the green throated clivia which would add a worthwhile variant.

A recent newspaper article referencing the very recent green clivias had Mark snorting. He is not a fan of green flowers at all, but a net search for images shows that they are more white clivias with green markings which is a great deal more interesting.

Satyrium odorum - green flower insignificance

Satyrium odorum – green flower insignificance

Why is Mark sniffy about green flowers? It is because he is first and foremost a gardener so he assesses plants on garden performance and appearance. And when the most dominant colour in a garden is invariably green, he sees no merit in green flowers. They meld into the surroundings. Take the green orchid, Satyrium odorum. I had to pick them because I had no hope of getting a clear photo of them in the garden. They have an interesting, strong, cinnamon scent but are insignificant as garden plants. If we hadn’t been given a whole lot of them, I wouldn’t be bothering with them.

068Earlier articles include a step by step guide to how to dig and divide clivias and a short piece on seed colour and future flower colour. To save you having to google the basic details, clivias are native to southern Africa and Swaziland, evergreen, used to growing with low light levels and belong to the Amaryllidaceae family. Over time (many years), they can get quite large – well over a metre in diameter and the same in height. Clive-ea or clivvia? We pronounce it clive-ea because it was named for a member of the Clive family, but it is probably optional.

 

 

 

An abundance of spring bloom

IMG_5588Starting with a small brag photo: michelias used to be white, in the main. At least the hardier varieties are generally white. Sure the tropical M. champaca is orange and M. alba is creamy yellow, but they have not shown compatibility with the hardier varieties and don’t have enough virtues to warrant using them as breeder parents. I did a little round-up of Mark’s current seedlings that we have flowering here. It has taken him 20 years of work to get to this colour range and there is a long way to go yet. A good garden plant is much more than just an interesting bloom. There are a huge number of variables when it comes to selecting a new variety for commercial release. But even I was impressed by the range of colour, flower shape and flower size that he has achieved in this line up.
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I see I optimistically posted in August on the early blooming lachenalias. I may at the time have thought there would be two or three posts charting the lachenalia season, but we are now entering the final stage so I thought I had better do a round up. From left to right we have arbuthnotiae, pallida, contaminata, orchioides var glaucina (2) and the attractive end one we have as rosea. I missed several varieties during the mid season, but one reason I missed them is that they are not fantastic performers in our conditions.
IMG_5434Glaucina is our stand-out blue, and we once gathered as many different blues as we could. It is variable in colour and somewhat frost tender, but it does at least stay within the blue spectrum (some of the other alleged blues faded out to cream or very pastelle mauve) and it increases well for us.

Lachenalia contaminata with the rockery behind

Lachenalia contaminata with the rockery behind

L. contaminata is one of the last in the season to bloom, very easy to naturalise, scented, feeds the bees (I have personally observed this) and generally under-rated.

Earlier season L. aloides and aloides quadricolor

Earlier season L. aloides and aloides quadricolor

L. aloides tricolor

L. aloides tricolor

 

 

 

 

 

L. aloides var. vanzyliae

L. aloides var. vanzyliae

L. aloides is pretty interesting as a species. I mentioned aloides quadricolor and the common form in New Zealand which may be aloides bicolor in my earlier post. Aloides tricolor then comes in much later, predominantly green but with enough red and yellow to make it visible. When these three forms of the species are so easy and reliable for us, why oh why is the most striking L. aloides var. vanzyliae so very difficult? It is a mystery to me and it was a bit of a surprise I managed to catch the small patch (which does not get any larger) when it was in flower.

Quite how I achieved this stylish, albeit over exposed image, I am not sure.

Quite how I achieved this stylish, albeit over exposed image, I am not sure.

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We are big fans of the Australian dendrobium orchids and they are at their peak right now in the woodland areas of our garden. I did a little round up of the different ones in the garden and was surprised to find the range was somewhat greater than I had thought. Somehow we do not think of Australia having such pretty and delicate wildflowers.
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Tomorrow, if the rain continues, I shall return with… clivias. Big, bright and bold.

A glut. Yes, a glut of avocados.

IMG_7063I mentioned the superb crop of avocados in an earlier post. I can report the avocado crop continues to astound and Dudley Dog is getting ever plumper. Though he is not responsible for all the chomped fruit in this tray. That represents a day or two of windfalls. It is hot competition out there between the dog, possums, birds, rats and humans.

We only have three trees but this year’s crop is all from the one specimen. The Fuerte comes in first but is a rather watery and insignificant taste compared to the ever reliable Hass. We start harvesting soon after Christmas and this year it is still going strong as we near the end of October. Basically, the one tree has kept about four households going in avocado this year, with enough left to give supermarket bags full to other friends, the postie and random visitors. We have to enjoy them because there is NO crop at all for next year. Avocados are often alternate croppers and we are growing them in marginal conditions this far south and 5km inland from the coast.

The third tree is also a Hass but it is looking poorly. Root problems. Avocados are terribly sensitive in their roots, being prone to phytopthera when drainage is anything less than perfect. We can but wait and see if the tree recovers.

It takes about 18 months for an avocado fruit to mature on the tree. Although it reaches full size straight away, it takes time for the oil levels to build up in the tissue of the fruit. If you have been deeply disappointed in the quality of fruit you have bought in the shops, it is likely that they have been harvested too early and the oil levels have not developed. Shun fruit where the skin is starting to darken but has a coppery sheen to it. In our experience, that is a sure sign of a fruit picked too early. Very small fruit which is often packaged in multiples and specialled off cheaply is low grade, reject fruit which will be inferior. If you lack friends like us with a well producing tree, it is probably worth paying top price for good fruit to avoid disappointment.

Mark heard or read somewhere that it is possible to mash ripe avocado and freeze it, using it later to make guacamole. He is trying this, thinking that if it does not come out of the freezer in a state that is palatable to humans, he can at least supplement the dogs’ food with it. It will be interesting to see, though as we are currently eating avocado every day, either in salads or as guacamole, we are not going to need the frozen stuff any time soon.

Plump, avocado eating Dudley and the much lighter Spike - our two rescue dogs

Plump, avocado eating Dudley and the much lighter Spike – our two rescue dogs