Tag Archives: Abbie Jury

The somewhat extraordinary Queensland spear lily

July 14 this year

I first reported on the blooming of Doryanthes palmeri, the giant Queensland spear lily, back in July. July 14, to be precise. It had never flowered here before but we are nothing if not patient gardeners. Besides, this poor specimen had never even been planted. It was just tossed aside in the nursery and had rooted through its original planter bag in a spot by the hedge. In the decade or more since, the nursery has been closed and that area converted to the new garden.

August 17

August 17

I thought the leaning flower spike might be because the whole plant is leaning out to the sun, but I see that it is typical of the species and I can’t think of any perennial that is strong enough to hold a flower spike of that weight and substance on the vertical. As more flowers opened, the spike weighed further and further down until it now rests just a few centimetres above the ground.

This solved a mystery for me. As we lumbered along on the slow bus from Sydney airport to Bondi Junction in July (we were not in a hurry and travel lightly so the bus exercise cost about $A3 each instead of over $A70 for a taxi), Mark pointed out the spent doryanthes flower spikes standing tall on a plant. Crumbs, I thought, ours is just opening and theirs are already finished. But as those spikes were very upright, I realise now it must have been the other doryanthes species, D. excelsa. It’s natural habitat is a little further south, in limited areas of coastal New South Wales.

September 2

I continued to photograph our plant through August. By September, I was working out that it was never going to open en masse as I had thought, but individual flowers would open in sequence and remain cup or goblet-shaped, not opening flat. The bees loved it and every time I passed, I could hear the hum. Each flower held a little well of nectar and I caught sight of the occasional tui bird feeding there but mostly the bees held possession.

Pools of nectar

It is now the end of November and still it flowers on. Past its best, maybe, but four months have now passed. The flowers are still pools of nectar.

November 28

This is not a plant for every garden. The leaves are a metre and a half long so it needs a space that is over three metres across in all directions. But I have just the right spot for it when I get to plant the new Court Garden next autumn. I see on the Australian National Herbarium site that each rosette only flowers once but then smaller rosettes are formed at the base. Like the giant  cardiocrinum lily, in fact. But we will have to wait more than another decade at least for flowers on the new rosettes.  Fortunately, we have another plant (also still in a pot) which may star in one of the interim years.

The doryanthes is listed as ‘vulnerable’ in the wild, largely because of its very limited natural habitat in the south Queensland coastal area.

We grow a fair number of plants that have a short flowering season of maybe a couple of weeks. If you take a plant that flowers from July to December once a decade or so, the time in bloom averages out to something similar. And the doryanthes is a handsome foliage plant in the years between blooming.

This plant was not going to let a small planter bag deter its growth

Gardening with our native flora

The cordyline just arrived, I think. It is growing right on stream bank at water level and I can’t think that anyone would have planted it there

We like to garden with a wide range of plants here. A VERY wide range. Not for us that prescription from some *designers* who decree a garden should have no more than ten different plant varieties in it. I can’t give the most recent reference for that because I thought it was such a remarkably stupid thing to write that I didn’t bookmark it. I guess the author was thinking of small town gardens but even so, both Mark and I would be bored stiff.

I have been thinking about the extent to which we incorporate our native flora. The purist *native garden* is not for us, nor indeed the predominantly native garden. We are too much of the complex layering, detailed planting persuasion, using an extensive range of plant material in mix and match combinations, to ever want to place that type of restriction on ourselves. But when I walk around and look, it is a surprise even to me just how many native plants we grow and often take for granted.

I figured there are at least four groups of native plants – the volunteers that just arrive of their own volition, the rare and endangered which actually owe their continued existence to the horticultural trade, the utility backbone plants that we take for granted but are actually native and the ones that are grown because they are simply great ornamentals in their own right.

A note about naming: in NZ we know most of these plants by their Maori names. While there aren’t too many truly bi-lingual speakers in this country, our every day language is peppered with Maori words, names and phrases that can confuse English speakers from other countries. I hadn’t really thought of this until I mentioned pohutukawa on a Facebook post and an American replied, “Maori common names just don’t stick in my memory, I think that’s a Metrosideros?” Botanical names really do aid international communication so I have added those in brackets below.

We have never planted any tree ferns. They just arrive of their own accord.

The volunteers that just arrive will vary throughout the country. Ours include the tree ferns (commonly known as pongas – pronounced ‘pungas’, botanically cyathea and dicksonia), the nikau palm (Rhopalostylis sapida) , cabbage trees (cordyline),   an abundance of pepper trees or kawakawa (Macropiper excelsum) and a wide range of ferns. If they are not in the way, we just leave them to grow where they wish. Even NZ gardeners may not realise that we have three native dicksonia species and seven cyathea species. I think we just have the most common four or maybe five species seeding down in our garden.

Kakabeak, growing in a town garden (hence the power lines). I have the white form in a new garden but it has its own little wire cage because pesky rabbits just about ate all of it over just two nights

The rare and endangered plants contain some special stories. The tree Pennantia baylisiana and the climber Tecomanthe speciosa  were both down to a single surviving specimen in the wild but are now relatively common thanks to sustained efforts to propagate and distribute them. Similarly, the two species of kakabeak (clianthus) were at the extremely endangered status in the wild but are now widely planted in gardens. Sometimes commerce can ensure the survival of a species where protection of their natural environment has failed. Even Astelia chathamica was rated as under threat in the wild (in the Chatham Islands which are our southernmost islands marooned in the Southern Ocean) but there is no danger of it being lost these days, so widely is it grown now in mainland gardens.

The renga renga lily, as seen in almost every garden

Utility backbone plants include a fair swag of trees grown in this country but especially the kowhai (sophora – there are eight native species though S. tetraptera is the most common) and the pohutukawa (Metrosideros excelsa). Both of these are absolute standouts in bloom. What we call the rengarenga lily (Arthropodium cirratum) is so widely grown that it is probably seen as a garden cliché. But we don’t have a whole lot of flowering herbaceous  plants that are native to New Zealand when you think about it. And our gardens would be the poorer without the native astelias which are used very widely, being preferable as garden plants to our native flaxes (phormiums)

Pachystegia insignis to the left (the white buttons are the flower buds) and Xeronema callistemon with the red flower spikes

Some native plants are special in their own right as ornamentals and not necessarily easy to grow in conditions far removed from their natural environment. The Marlborough rock daisy (Pachystegia insignis) occurs naturally on exposed coastal rock faces in dry, hard conditions  ; the celmisias are predominantly mountain daisies : the Poor Knight’s lily (Xeronema callistemon) comes from sub-tropical northern islands and is distinctly frost tender and needs brilliant drainage, preferring coastal conditions. These and other plants are well out of their comfort zone here but interesting, showy and still indigenous plants if you take the country-wide definition.

The alstromeria is certainly not native but the grass is – Chionocloa rubra

What I don’t think has been helpful is the polarised positions adopted by some. The native purist position has long been claiming the higher moral ground (but only applying that to ornamental plants, and mostly trees at that, as I wrote about here) In turn, this spawned the sniffy response that our native plants are “boring”. Neither is a logical or thoughtful position.

I will say that if we stripped out the native plants from our garden, there would be HUGE gaps, not the least being our rimu avenue (Dacrydium cupressinum) and our totara hedge (Podocarpus totara). And yet, to the casual eye, most visitors would not pick that our garden is rich in a wide variety of native plants. I like to think that is because of a seamless blending of native and exotic flora rather than any self-conscious display of indigenous plants.

The widespread use of native plants is one of the key differences in NZ gardens and that is worth celebrating. We are derivative enough here. We don’t want to be a nation of gardens that could be located in any number of other countries around the world with no unique features to define our own location and heritage.

Pohutukawa to the left, kowhai with tui bird to the right

Foxgloves – the fine line between weed, wildflower and garden plant

I like foxgloves, in a wild flower sort of way. But the common pinky-purple form around here, not so much. In fact I have been pulling them out this week. I haven’t gone to the effort of trying to get white and pale ones established to see them all gradually returning to that hard shade of deep pink. I had a pretty honey peach coloured one that flowered in isolation in a gravel heap last year and left it to seed, thinking that as it was standing alone, the seedlings would be the same colour. There were over a hundred seedlings and at least half have gone back to the deep pink colour I spurn. I have been pulling them out as soon as they reveal their true colours to try and preempt the bees cross pollinating.

No the left, yes to the right

This unceremonious rooting out of the spurned colour was because of a series of photos I saw recently showing a local garden’s ‘English-style herbaceous planting’. Leaving aside the somewhat dodgy descriptor, what struck me was the jarring appearance of the common deep pink foxglove in a more refined garden setting. To my eye, it would have worked were these white or pastel, but in that hard colour – no thanks. It takes a deft touch to bring a local weed into a garden and make it appear harmonious.

The range of shades with the common wild form to the right

On my rounds of dealing to the plants whose sole crime is that they are an undesirable colour, I see that most of the seedlings from the pure whites we had are now more pastel. Naturally I wanted to pick an array of them to arrange in gradations of hue. There is quite a bit of variation in the size of the flowers too. Some have freckles and some don’t. I like the peachy tones more than the pale pinks.

Some tried to outwit me by opening creamy lemon and ageing to purple, all on the same stem, but I can see them!

I resisted the temptation to go back to childhood habits and use them as gloves for my finger tips. In those days, we didn’t worry about their toxic properties. These days they come with a warning so I try and wash my hands after handling them without gloves. But on the scale of poisonous plants, they aren’t up there with the most toxic ones.

There are about 20 different species of foxgloves but only Digitalis purpurea has naturalised in the countryside here. I bought some seed of a yellow variant from a local supplier but Mark tells me that only one germinated. It will take years of culling to get the more desirable shades established as the dominant plant here.

The best ornamental planting I have seen remains the white foxgloves at Hidcote that first inspired me to look more closely at this plant. I wonder if they start afresh each season or let them seed down? But maybe they don’t have any other colours around to contaminate the purity of the white strain.

Mark was raised on the flower fairy books by Cicely Mary Barker. I can’t think how my English mother ever missed out on introducing them to me, especially as the author bears the same uncommon spelling of her first name as my mother did. But we raised our own children with them.  Though if I am honest, the charm lies more in the illustrations and the small book format than in the poetry which  never scanned sufficiently well to read aloud comfortably.

“Foxglove, Foxglove,
What do you see?”
The cool green woodland,
The fat velvet bee;
Hey, Mr Bumble,
I’ve honey here for thee!

“Foxglove, Foxglove,
What see you now?”
The soft summer moonlight
On bracken, grass, and bough;
And all the fairies dancing
As only they know how.

Cicely Mary Barker, 1927.

About gardening at the edges – edging options

Paver edgings in Wisley’s herbaceous borders – both practical and a design feature in this situation

The thing about garden edgings is that you shouldn’t notice them. Speaking, you understand, in general terms. They are handy things to separate garden and path or lawn, to keep mulch on the garden and to give a sharp edge if mowing beside it, if a sharp edge is what is wanted. But most are infrastructure, not design feature, so should be playing an unobtrusive, support role.

The horror. The horror.

Often, the first choice for a garden edging is the concrete mowing strip. It is very permanent. This one was not long poured when I photographed it. What worried me was the lack of attention to keeping the lines smooth and pleasing on the curves. I have photos that look way worse than this  but I can’t crop them enough to disguise the identity of this place. Added to that, the owners like to keep the concrete white – as in very W H I T E – which makes the mowing strip even more obvious. I am told they get out with the bleach and scrub the edgings. Each to their own. It is just not to my taste.

Corten steel edging at Bury Court – understated quality

I am similarly dismissive about using thinly cut tanalised timber, including tanalised ply, anywhere where it is visible, really, and as a retaining edging, it is visible. If you are going to use tanalised timber, I really do think that taking the time to stain it in a dark charcoal colour is worth the extra effort. The problem is that the tanalising means that it never weathers as untreated timbers do. It is preferable by far, to my eyes, to use metal strip edging, sometimes referred to as corten edging but I think that is just a brand name. It gently rusts and ages and has an unobtrusive air of quality, especially compared to tanalised plywood edging.

Subtle detail in the edging at Hatfield House

We have a few mowing strips that we have just left to mellow and age (as in, we let the moss and lichen grow). Most of them have a brick added for additional height with the concrete strip on the outside of the brick. What has happened here over time is that the concrete and brick have remained in position but both the garden level and lawn have risen. I think this is a sign of a healthy garden environment (building up the top soil layer) but it has also rendered some of the mowing strips pointless. Were I starting again, I would probably opt for the wide pavers that I have seen used, particularly in English gardens. At least they can be lifted and repositioned if need be. The problem with excessive use of hard, visible concrete definition is that it can make any garden look very suburban. Which is fine if you want the hard-edged, tidy, suburban look but we aim for something altogether more natural in appearance.

I photographed this casual arrangement of river rocks defining a woodland path because it struck me at the time that the rocks were wrong. Unless you have a rocky stream flowing through your woodland, then the rocks are out of context. Some form of wood off-cuts or branches would seem more logical because they belong in that scene. But others may not be as picky as I am.

We tend to use what is at hand in the woodland areas – which in one garden means chunks of  pine bark. I like the little pine bark walls that serve as an unobtrusive retaining structure while still allowing some soft definition. Pine bark has good longevity and is a natural alternative for us to use, given our pine trees. Sometimes we will use lengths of wood that have fallen from the trees above and that is a softer, more environmentally friendly option than hard edged concrete or similar. A bit like a horizontal bug hotel, if you like (bug hotels being super trendy these days).

Blurring the lines between paths and garden in at Beth Chatto’s

Beth Chatto’s famous dry garden eliminated all edgings and further blurred the lines between walking path and garden by using the same honey coloured gravel as both path surface and mulch. It is a very different effect and one we admired a great deal in that context.

We have chosen just to use the cut edge on two of the four straight stretches in our Avenue Garden.

Sometimes, a straight cut line is all that is required. Would this view be better for railway tracks of hard edging in concrete or weathered steel? It just seems unnecessary.

It comes back to why you feel you need edgings and then what material and style is appropriate in the setting. Not every garden benefits from tidy edgings constraining the vegetation.

Rope hawsers, seen in somebody’s garden

Hello and goodbye, Ammi majus

 

Ammi majus in Mark’s ‘allotment’

I like umbellifers and I was casting around for suitable white umbellifers to dance in the auratum lily border.  “Ammi majus,” they said, “plant Ammi majus.” I have scattered some ammi seed in that border but now I am hoping they will not germinate.

Mark planted some in his vegetable garden, aka his ‘allotment’. The first year it was charming. It is sometimes known as the bishop’s flower or false Queen Anne’s Lace and, curiously, its natural habitat is the Nile River Valley. Mark was wondering about using it as a green crop. It is a member of the apiaceae family, as are most umbellifers including carrot, parsley and coriander.

Self-sown ammis already towering at 3m high

Well…. allegedly this ammi is an annual that reaches about 120cm in the UK, maybe up to two metres in NZ. Not in our conditions. Semi-perennial, we would say. Mark’s wildflower patch is swamped by towering ammis up to three metres high already and still growing (it is only spring here). The hollow stems are about 3cm across and brittle with it, so inclined to lean and fall. It is a triffid, intent on smothering everything around it. Mark thinks many of these plants probably germinated last summer to autumn so are maybe 10 months old now. It is clearly not a suitable candidate for allowing to self-seed and naturalise in a wildflower situation. That said, it would work if it was cleared out each autumn and fresh sown in early spring. I just can’t be bothered with giving it that amount of attention where I hoped to use it.

Orlaya grandiflora – more knee height than the waist or chest height I wanted but well-behaved!

I think I would be safer with the pretty Orlaya grandiflora, carrots and coriander amongst the lilies, grown solely for their dancing flower heads and ethereal nature. The orlaya seeds freely, enthusiastically even, but is easy enough to curtail if necessary.

There is no substitute for trialling plants before unleashing them in a naturalistic situation.  I learned this lesson with Calamagrostis ‘Karl Foerster’ and I am eyeing up Salvia uglinosa with similar caution.

The cutting of the rampant ammi – too rampant