Tag Archives: summer flowers

Summer flowers – tigridias and crocosmias

I started by thinking I would do a comparison of tigridias. And then crocosmias. It was too hot to be out in the garden and I couldn’t go down to the shaded areas of the stream in the park to clear weeds on the banks and free up the water from some of the choking weeds on account of having stuffed my dodgy wrist doing this heavy work the day before.

But really, it is that I like making flower boards. If I had my life again, maybe I would consider textile design as a career. I could do lovely floral confections, taking inspiration from flowers from my garden.

I have spent some time separating the tigridias by colour into separate blocks in two different garden borders. There are many more colours out there but I am not so keen as to want to collect them all. A fair number of them seem to be leaning towards brown hues. This is probably what happens when the pinks cross with the yellows. I am okay with white, all the hues of palest pink through to deepest pink, pure red and bright yellow.

What I would like is forms of the yellow and the red without spots – or freckles as they are often called. It appears that the dominant freckled forms can throw the occasional seedling that lacks them entirely. I have separated off the pure white and mid to dark pinks that hatched sans freckles and last year I found a single bulb with palest pink, freckle-free status. It hasn’t yet flowered this year so I couldn’t include it and, to be honest, it is a bit insipid. But it adds a link to the chain. Over time, I would prefer to mass the freckle-free ones and just add some spotties for variation. I do not know why we have never had a red or a yellow without the spots, but I will continue to watch.

Commonly referred to as montbretia, the weedy crocosmia growing wild all round North Taranaki roadsides

And crocosmias. They turned out to be more interesting than I thought, though we only have four different ones. Crocosmia are better known as montbretia when they are a roadside weed. Or maybe now a wildflower rather than a weed. A weed suggests they can be eliminated but this east African corm has made itself so much at home now that we literally have carpets of them on the road verges around here. We try and keep it out of our park but every time we get heavy rains that cause flooding, more wash down from upstream. They are at least pretty in flower.

Left to right: the roadside weed, a selected yellow form of same, ‘Severn Sunrise’ and ‘Lucifer’

There are about nine species of crocosmia in the wild. The common roadside one is C. crocosmia x C. crocosmiiflora and it increases both from the bulb and from seed. The most common garden form is the larger-flowered, red ‘Lucifer’  which, it turns out, is a different line altogether, being  C. masoniorum × C. paniculata. I deadhead it because it sets prodigious amounts of seed and there is a limit to how many I want in the garden.

The pretty yellow form is simply a variation on the wild roadside one that Mark dug up and moved into the garden because it caught his eye. It has stayed true and also has the advantage of being either sterile or not setting much seed at all. I must take closer note this year, now that I have it well established in the new borders, and see if it is truly sterile. It is a worthwhile addition if it is.

Mark actually bought Crocosmia ‘Severn Sunrise’ from a well-known perennial nursery. All we can say is that it is either not true to the original or it performs much better in the UK, where it has been given an Award of Garden Merit from the RHS. It is so disappointing here that I plan to dig it up and dump it (but not on the roadside). Its foliage is not a good colour, the flowers are small and not displayed well AND it sets seed. I could make better selections from the wild ones along our frontage. I failed to find the species description for ‘Severn Sunrise’ but I wasn’t that interested, to be honest. Some plants just don’t justify their place even if they come with impeccable pedigrees.

The transient pleasure of a colour toned flower board to finish

 

Lily time in the Garden of Jury

Auratum lily time is a delight, a joy even. Showy, over the top, flamboyant but glorious. And we are just entering these weeks of glory.

We grow lilies in the better lit areas of woodland. They can get somewhat stretched reaching for the light so need more staking when not in full sun. I am rounding them up to limit the areas where we have them growing in order to make that seasonal staking task easier. But they certainly light up the woodland margins.

The new lily border has just opened its earliest flowers. These are the result of a determined and sustained effort to beat the pesky rabbits in spring.  Last year, it was about even stevens with the rabbits taking close to half of them. This year, we are almost at 100% reaching for the sky. Blood and bone works as a deterrent. So much promise of lilies to open in the next week. You will just have to imagine the glory of a border getting on towards fifty square metres of auratum lilies. The fragrance matches the blooms – strong, sweet and almost overpowering. None of this would have been possible or affordable were it not for Mark who is skilled both in pollinating good parent plants and then raising the seed to planting-out grade. Nor indeed were it not for my efforts in getting the planting out done on this new border. Being full sun, there is not much staking required in this area.

Almost all of ours are unnamed hybrids raised by father and son – first Felix and now Mark. Felix named a few that we used to sell but they are pretty mixed in the garden now. All are outward facing, not upward facing. That was one of the breeding aims. Upward facing lilies act as leaf and debris catchers and weather-mark badly.

Of them all, I think these soft, marshmallow pink ones of Mark’s raising may be my favourite. Or it could be another one in a few days’ time.

Finally, just in case there are any lily experts reading this: I assumed these trumpet lilies elsewhere in the garden are an unusual, honey-coloured L. regale.  Mark assumed they were Aurelians, based on their finer foliage.  Neither of us know where they came from so at this stage, we are assuming they are chance seedlings. They are very beautiful and I will move them to a prime spot in full sun but if anybody has more knowledge about lilies than we have, please tell us your theory on their likely classification.

I cannae do cannas, myself

I am really not a fan of canna lilies. We only have one in our garden, which I assume is Canna Tropicana but I don’t love it enough to give it a prized position in order to star. I find them a bit coarse, lacking any element of refinement. And they don’t die down gracefully at the end of the season. There are many other plants we prefer that we can use for the tropical look in our climate.

But the fact that I don’t want to grow them myself does not stop me from seeing their merits elsewhere. Down the road, so to speak – as in maybe 5km and a couple of road changes down the road – is a fine patch of red cannas that I admired all last summer each time I passed. They are very… bold. And undeniably cheerful. When passing in a car, they are bright enough to catch my eye every time and they do appear to have a long season in flower. Pat, who owns these, offered me some when I stopped to photograph them yesterday, but I declined. I get my pleasure from looking at them in her garden.

If you are going to grow them, my advice would be to plant them in blocks of a single colour for maximum effect. I did not realise until I looked them up to get their species name that they are edible. My cursory study of them indicated that it is the tubers you eat, not the flowers. They are Canna indica, not lilies at all, but that is probably no surprise. Their widespread natural habitat takes in large parts of South and Central America, stretching up into the southern states of USA.

Cannas are a mainstay of the summer plantings at the Te Henui cemetery. Mercifully, Cemetery Sue who leads the team of volunteers who tend those gardens, has kept the colours separate.

Auckland Regional Botanic Gardens also uses big plantings of cannas in their summer herbaceous displays. Some of these are better than others. The symphony in pink was, I thought, charming on the day. The garish stripes in primary colours, not so much. 

 

Garden diary, January 31, 2017. Radio, geckos, summer flowers and a tour in the rain.

img_20170129_064707A quick trip to Auckland at the weekend saw me rushing hither and yon but also enabled a face to face conversation with Tony Murrell in the studio at Radio Live. Usually we do these by phone. It is at the unseemly hour of 6.30am each Sunday morning so I had to rise even earlier to get to the studio. These conversations are remarkably complex for the early hour but both Tony and I are enjoying them enormously. Last Sunday it was partly about taking inspiration from other people’s gardens and not falling into the trap of thinking that recreating these ideas at home means using their blueprint, often from another climate, another country and another time. The link is here if you want to listen – it is about 25 minutes of solid gardening discussion.

img_3767We did not see Glenys, our resident gecko, last year so were thrilled to spot her again last week. But this one is not Glenys. It is considerably smaller so our best guess is that she is the daughter of Glenys. Whether the mother is still around and we just haven’t spotted her remains unknown but having a smaller specimen this year suggests we now have a breeding population. Why do I use the female gender? Because those more knowledgeable about herpetology tell us that this is the behaviour of pregnant geckos, incubating their young. These reptiles can disappear in a flash if they are spooked so it takes quiet movements to sneak up to see. The safe haven appears to be in the fissures of the tree, beneath the bark.

img_3770The UK gardening tour I mentioned last week has done been and gorn. It rained, steadily, when they arrived which was disappointing but we moved them all indoors for tea and cakes and the rain stopped a few minutes into the walk around the garden. While hosting these tours takes a bit of work and a surprisingly large amount of mental energy, the visitors often repay the efforts in more than money.  Being able to share the garden with appreciative visitors who have a fairly high degree of knowledge themselves – albeit with an entirely different range of plants – is what it is all about really. We don’t garden on this scale just for ourselves and it can be extremely affirming to share it with a group like this one. I have to report that the lilies in the garden did not flower as hoped but we have enough lilies planted “out the back” as we say for me to pick an impressive display for vases indoors and they did not go unnoticed.

img_3900img_3902Also putting on the very best display we have ever seen here is Tecomanthe venusta.  Other plants here may be more floriferous. Indeed there are some years that T. venusta doesn’t actually flower at all, but it is lovely when it does.

img_3784Finally, a few snapshots of summer flowers I liked this weekend. I called in to Joy Plants to check out their perennials and the kniphofia in the gardens were looking marvellous.

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There are times we get distinctly sniffy about both agapanthus and red hot pokers in this country but look at this scene – it was simple but lovely.

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Auckland Botanic Gardens have some excellent, large scale perennial plantings which are well worth a visit at this time of the year. This yellow achillea with a compact, very dark foliaged dahlia which is opening yellow flowers was a striking combination.

Fingers crossed here for some more sun this week and it really would be awfully nice if the temperature rose a few degrees more so we were in the mid twenties, rather than barely breaking into the early twenties.

Summer is for lilies

Auratum lilies in the summer border

Auratum lilies in the summer border

Flowers mark the seasons for gardeners. To us, autumn means nerines. Winter is for camellias, late winter brings snowdrops, bluebells and magnolias. Spring means rhododendrons and cherry trees. And summer? Lilies are the flowers of summer.

Not roses. They look wonderful in late spring but by the time summer arrives, the roses are past their best. They tend to be happier in drier climates with low humidity, often with the advantage of cold winters to kill greeblies and fungi. To keep them looking good in warm, moist climates with high humidity requires a rigorous spray programme and good management. It can be done but we don’t do it.

But the lilies need no such fuss and they reward us with masses of blooms throughout the summer season, though to have a succession of them, you need to grow a range of different types. Fortunately there are plenty to choose from. There are well over 100 different species and that does not include the hybrids. Nor will I sidetrack onto plants that are referred to as lilies by name but are not lilies by nature – zantedeschia or arum lily, gloriosa or climbing lily, let alone daylilies and waterlilies.

We start with what we call the Christmas lily which is Lilium regale. It is a fragrant trumpet lily from China which is flushed deep red on the backs of the petals and is usually in flower for me to pick for the Christmas table. If you are thinking of a pure white Christmas lily (much favoured by florists), you are probably referring to Lilium longiflorum which hails from Japan. The renowned madonna lily, with its pure white trumpets, is yet another species (candidum) from southern Europe but it is distressingly prone to virus.

The Aurelian lilies are an earlier flowering favourite

The Aurelian lilies are an earlier flowering favourite

Dovetailing with the Christmas lily, we have some lovely, sweetly scented trumpet lilies of the Aurelian type. These are a personal favourite. I love the soft honey apricot and lemon colours of the ones we have here and they are easy to grow in a garden border. Like most lilies, they pick well.

The tiger lilies lack scent but are easy to grow

The tiger lilies lack scent but are easy to grow

The tiger lilies are pretty common and dead easy to grow but they lack scent, which can be a bit of a disappointment. If you can overlook that deficiency and you garden with orange tones, these lilies are perfect in mixed plantings. They rarely need staking and after flowering, the foliage dies down pretty quickly. The petals are described as reflex – in other words they curve backwards, not unlike a crown. There are a number of other lilies with this flower form (referred to as Turk’s cap lilies because they resemble a Turkish headpiece), but the tiger lily is in fact Lilium lancifolium, sometimes referred to as Lilium tigrinum. We don’t find the proper Turk’s caps (being L. martagon) anywhere near as easy to grow. If you know someone with tiger lilies, they produce masses of tiny bulbs (called bulbils) on the lower stem and these will reach flowering size in a couple of years.

All these lilies are but the prelude to the extended display we get from the astounding auratums. I wrote about these in Plant Collector over a month ago, the wonderful golden rayed lilies of Japan. They are still in full flight here and a major feature of the summer garden. They are big. They are beautiful. They are very fragrant. One might consider they are a bit over the top – but never vulgar. If planted by a path, they will need staking to stop every passerby being touched with golden pollen. Similarly, when a clump gets too congested, they will be inclined to fall over, unless staked. In garden borders or beds of tidy, compact little plants, the auratums will look out of place. But in big borders with big plants, they are superb. For us, they are the number one flower of summer.

The final flurry for the season comes from the late summer Lilium formasanum, which geographically inclined readers will understand means that these are indigenous to Taiwan. This is another scented trumpet type, predominantly white often flushed rosy pink on the petal backs, generally unfussy and commonly seen in gardens. Formasanum will seed down readily (too readily, some say, but we have never found it a problem) and grow even in semi shade and open woodland areas of the garden. It will flower in just its second year from seed. It makes a particularly good garden subject because its foliage is light and fine so it is not too intrusive in the dying down stages and it does not usually need staking.

I pick lilies to bring indoors. I love the way just one stem can scent an entire room for many days on end. Lilies produce the leaves and the flowering stem all on the same spike. It is important to remember when picking that you must leave sufficient stem and foliage for the bulb to continue photosynthesizing. This is how it builds up enough strength for it to flower again next year.

Lily pollen can stain badly. I am guessing florists carefully brush the pollen from each stamen, being careful not to allow any to fall and mark the petals. I nip off the pollen coated tips, leaving the central stamen. It seems a shame but I know from experience that I do not want to be trying to get pollen stains off carpet and upholstery. You have to keep doing it as buds open in the vase but it is a small price to pay for one of the very best cut flowers I can think of. (See comment below – rethinking these actions now.)

First published by the Waikato Times and reprinted here with their permission.

Auratum lilies with lobelias

Auratum lilies with lobelias

Plant Collector: The golden-rayed lily of Japan (Lilium auratum)

The wonderfully fragrant auratum lily hybrids - hybridising and raising from seed keeps the plants healthy and reduces problems with virus

The wonderfully fragrant auratum lily hybrids - hybridising and raising from seed keeps the plants healthy and reduces problems with virus

The golden-rayed lily of Japan – what a beautifully evocative common name. We grow quite a few lilies here but it is the auratum hybrids that are the mainstay of our summer garden. These are the results of decades of breeding, first by Felix Jury and now by Mark. This particular pink one is a pleasing new selection from that breeding programme. There is no commercial gain in breeding these auratums. The aim is to extend the colour range and vigour so they perform better as plants in our own garden as well as keeping them free of virus, which is common. We also prefer outward facing flowers (rather than the upward facing blooms used in floristry) because that gives more protection from the weather.

The hybrids are bigger and showier than the species. This flower is over 30cm across so not for the shy or retiring gardener. The species are predominantly white with yellow or red streaks and crimson spotting. Hybridising extends that colour range into pure whites, white with dominant yellow markings, reds and pinks. We also want strong growing plants that can hold themselves up without needing to be staked every year and which will keep performing under a regime of benign neglect (which means digging and dividing every decade, not every second year). We grow them both in sun and on the woodland margins – wherever there are reasonable light levels, good drainage and soil rich in humus.

Auratums are offered for sale as dormant bulbs from time to time but they don’t like being dried out and dessicated so try and find ones which are plump and firm.

Saving the best for last: oh, the fragrance. The auratum lilies are one of the flowers I cut to bring indoors. A single stem has multiple blooms and can scent a large room all by itself. I remove the pollen which will stain everything it falls upon.

First published in the Waikato Times and reprinted here with their permission.