Rooted?

I’m the sort of person who always has a plan F.  While it doesn’t represent my three previous failed attempts or the well-raked but now choko-free planting site, the following gallery of photos showing my recent efforts to grow a choko vine on my back fence, gives a hint why.

You might ask “Why the mirror? Do chokos favour selfies? Are they the body builders of the plant world, only able to bulk up while constantly checking their form?”.  A good question.  You might also ask “Why try to grow the choko in the first place, the vegetable equivalent of the Milk Arrowroot biscuit, a food you will only eat when the pantry is otherwise bare?” but let’s not go there now.

My garden gleams with reflected light in hopes that a sudden glimpse of a rival will put the wind up your peckish but flighty brush turkey and make him head for the hills.  I fell for this urban myth, and heavy rubbish day presented any number of opportunities to add a sparkle to my vegetable beds.

While a looking glass in the okra patch is aesthetically pleasing, the sad end to to my months of steadfast efforts to grow a choko vine suggests that mirrors may fall into the same category as companion planting – a charming idea lightly resting on a flimsy foundation of optimism and anecdotal evidence.

So I have undertaken my mission of establishing a sweet potato patch with a certain sense of doom. Yes, it is true that with absolutely no attention from me, over summer last year some long-neglected tuber produced a morass of sweet potato vines so resilient that it became my 2014 nominee for “plant most likely to survive the zombie apocalypse“.

But that was then and this is now.  Yesterday I saw not one, not two, but four baby brush turkeys in the yard during one 10 minute period.  If the undead favour brush turkey brains, the zombie apocalypse is starting to seem like a more and more appealing prospect.

There’s a hint of Hammer Horror about sweet potato slips, enhanced, I think, by the monster themed birthday candles I used to keep the tubers suspended in glasses of water.  Yet surprisingly, in the months of watchful waiting, there was only one horror movie moment.  A classic: Empty-house-Terrifying-things-hidden-in-enclosed-spaces-Heart-in-Mouth – When Sweet Potato Tubers Go Bad. There was a potential splatter event as I emptied the gut-churning water into the sink.  But fortunately, there were survivors.

So, time to plant out the sweet potato slips.  Needless to say, I won’t be  relying on Alice nipping through the looking glass to rescue my sweet potatoes.

Instead, I’m pinning my hopes on a trampoline. It has been a much loved trampoline.  But when you find lichen growing on on your backyard play equipment it’s often a sign that it’s time for it to move on to the next phase of its lifecycle.  In this case, in the fiscally constrained post-Christmas period, as low-rent vegetable exclusion netting.

Yes, that does mean that the kids can no longer leap and bound with gay abandon knowing that the nets around the tramp will catch them.  They now have the “tough love” type of trampoline we had in the 70s and 80s where the threat of a broken leg or fractured spine was ever-present.  But sometimes it comes down to a choice between securing the future of your offspring and your root vegetables.

So yesterday, in the foggy early morning, I set out to the bottom of the garden with everything prepared.  Commemorative real ale glass full of rooted sweet potato slips.  Length of lichen-encrusted trampoline netting.  Bucket full of broken terracotta pots, previously used to secure a now-partially composted Christmas tree.  And hope.  And back in the kitchen, a whole bunch of extra sweet potato slips.  Because when hope fades, there’s always Plan F.

Night of the Living Mulch: cover crops for the zombie apocalypse

When the very existence of humanity is threatened, perhaps by catastrophic global warming, perhaps by an attack of brain-eating monsters, what is the first thing you think of? Yes, we’re on the same page: ensuring an adequate layer of mulch under your fruit trees.  Ideally something that not only retains moisture and maintains soil structure but offers a little something for the humans struggling with a post-industrial lifestyle nearby.  So, to address the needs of fellow survivalists in these difficult times, I offer a run down on chlorophyll-laden companions for such moments of adversity.

Strawberries.

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Chance of surviving: Good, given consistent moisture and morning sunlight.  After a couple of years in the ground, susceptible to a virus that makes the fruits look like hairy-faced Cousin It out of the Adams Family – greenish protrusions all over the fruit.  Still tastes okay, though: it doesn’t pay to be fussy after the zombie apocalypse.

Productivity: Theoretically, excellent. A delicate reminder of the luxuries of gentler times.  In reality, in my garden, nada: easy pickings for critters. Maybe netting would help.

Capacity to out-compete weeds: Could do better.  Needs extensive straw mulch or weed matting.  This is your pampered city no-nothing who is the first to bite it when weapons are drawn.

Pepino.

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Chance of surviving: Excellent.  Said to be short-lived but can reproduce by layering, so new plants take root wherever branches lay on the ground.  Tolerates partial shade well and copes well with periods of drought.

Productivity: Again, theoretically, impressive.  Produces peach-sized juicy, mildly sweet fruits tasting like a slightly insipid melon – good in a mixed fruit salad.  Flavour will be surely enhanced by the scarcities after the breakdown of civilisation.  Fruits early, within the first year or so.  Unfortunately, fruit tends to droop towards the ground where fruitarian zombies and/or rodents can easily nab them.

Aesthetic appeal: (the art galleries may be filled with mindless corpses, but the beautiful things in life are still important) High.  Gorgeous little white and purple striped flower with a contrasting yellow stigma.  The light apricot-coloured fruit is dappled with purple and the long leaves are an attractive greyish green.

Capacity to out-compete weeds. Not bad.  Plenty of leaves right down to the ground, even in shade.  Can’t entirely crowd out ehrharta or trad, though, and it’s a pain to weed around and through it.  Not for neat freaks.  But neat freaks probably won’t cope with the survivalist lifestyle too well, so not to worry.

Comfrey.

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Chance of surviving. Comfrey will be the last plant standing.  Deep tap roots enable it to access any water available.  Needs some sunlight but copes with very little in my garden.

Productivity. This is the permaculture mother lode: high nitrogen, high potassium, a dynamic accumulator of mineralsNo doubt there are herbal types who will profess it cures cancer.  You can’t eat it and your chooks probably shouldn’t eat too much of it either unless you want them to have liver failure, but it’s a fantastic compost activator and decomposes into a comfrey tea that’s an all purpose liquid fertiliser.

Aesthetic appeal: Enormous textured grey-green leaves and lovely delicate purple flowers.  Smells pleasantly of cucumbers when cut.

Capacity to out-compete weeds.  Comfrey is a weed.  Well, the non-sterile versions are: you are best getting your hands on the Bocking 14 sort which don’t produce seeds.  Spend some time in the underground bunker planning ahead before you plant this, since, a bit like Jerusalem artichokes, once it’s in it stays there.  Any tiny piece of root (or stem) in the ground will produce another plant.  You can tear off its leaves three or four times in a year and it will come right back. In fact, comfrey may well be the plant version of the undead.  The large leaves and capacity to grow when all around are wilting means it keeps most competitors down though trad seems to be able to find a way.  Dies down briefly in winter which gives the other nasties a go.  Since Sydney will no longer have a winter in the near future this may become less of a problem.

Sweet potato.

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Chance of surviving: Very good. In theory dies back in winter (but see above).  Regrows from tubers left in the ground in previous seasons.  Copes well with drier periods, though it does need quite a bit of sun.

Productivity.  In my garden hasn’t produced an astonishing number of tubers, but I haven’t taken it very seriously as a root crop.  That will obviously change when civilisation breaks down and there’s no longer a chip shop around the corner.  The new leaves and shoots are an excellent alternative to spinach or swiss chard, juicy and quite mild flavoured.  They are much nicer to eat raw than rainbow chard, for instance, and apparently are a favourite food in the Phillipines.  The leafy tips grow back quickly after being harvested.

Aesthetic appeal.  Gorgeous.  Some varieties have heart shaped leaves, others palmate.  The leaves are a deep glossy green with purplish new growth.  Related to the (weedy) morning glory vine, so you may get some very pretty flowers towards the end of summer.  Apparently there are ornamental varieties with near-black or lime green leaves, but the culinary varieties are nothing to sneeze at.  Note: there will be zero tolerance of ornamental plants after the zombie apocalypse.

Capacity to out-compete weeds.  Not bad at all.  The leaves are large and there are lots of them.  The vine is quite vigorous and, like pepino, sends out roots where it touches the ground.  With a little light supplementary weeding, my sweet potato seems to have kept things under control around the artichokes and the citrus pretty well.

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No advice here on weaponry or tips on an antidote for those snacked on by the undead, but we have covered the important issues.  Next week: hydroponics after the collapse of the West Antarctic Icesheet.

Twilight of the Chickens

Snowball portrait

Jeez, chickens go to bed early.  I’m outside getting the washing, and ok, it’s heading towards dusk, but not only can I see the location of my smalls, visibility’s so good I can even spot and dodge the brush turkey doings as I go.  But the chooks are already tucked up in their palatial quarters, or in the case of Snowball (pictured above), having a nap in an elevated position while waiting to be eaten.

So, twilight is more complicated than you might think, and I’m not talking about the teen vampire series.  Apparently it comes in three types.  As the sun first sinks, there’s civil twilight.  Technically, that’s when the centre of the sun is 6 degrees below the horizon – in good weather you can still see the things around you (say, your knickers on the line, or an inconvenient pile of guano).  Then, after about 20 minutes, more (as you get closer to the poles) or less (closer to the equator), you have nautical twilight.  The sun is 12 degrees below the horizon now, and if you’re a sailor, you can take a bearing on the stars with the horizon still visible. If you forgot to pick sweet potato greens before sundown, you’re rummaging around in the cupboard for a torch.

After nautical twilight comes astronomical twilight, with the sun 18 degrees below the horizon.  To an untutored eye it might appear as if night has finally arrived, but impatient astronomers wanting to check out nebulae will be still pacing up and down waiting for full dark.  Of course, you won’t get the full sequence come the summer in Trondheim (civil twilight from sunset to sunrise), Glasgow (nautical twilight for most of the darker hours) or even London (astronomical twilight all night long, even without throwing in the orange glow of light pollution).

I find this orderly taxonomy of darkening moments curiously soothing, an effect only slightly diminished on reading that nerdy acronyms like EENT (end evening nautical twilight) aren’t just used by meteorologists and astronomers to document the passing days and track the movements of the stars, but also in military campaigns to synchronise watches.

But all this is from a human point of view.  For chickens, it’s different.

If possums have got pretty dud typical mammalian dichromate vision, chickens are rocking their cones.  Not just three sets of cones like us, but five, including one that enables them to see ultraviolet light and a double cone for detecting motion.  And “cellular sunglasses”: an oil-drop to filter particular wavelengths of light.

But wait!  There’s more!  Chickens also have, in essence, a third eye.  Okay, not as visible as parietal eyes of Tuataras and other less famous reptiles (and related organs in the eyes of other tetrapods – like the receptor that looks like a little blue pimple between this critter’s eyes).

Frog_parietal_eye

But still, a pineal gland perched up just under skull that receives enough light to regulate sleep and trigger annual reproductive cycles. Extremely cool.  Perhaps too cool for some. While researching this post, I noticed, right underneath a webpage spelling out the multidimensional excellence of chicken vision, an advertisement for eye surgery.”Replace tired and baggy eyes with a younger look!”.  Presumably the reader, ruminating dolefully on the superiority of the avian retina and the failings of human sight, is primed for this kind of thing.

But perhaps we humans shouldn’t be so grim about our drab colour vision, our tediously symmetrical pair of eyes.  At the very least the time our mammalian ancestors spent cowering in a burrow while the dinosaurs strode the earth gave us respectable night vision.  We can revel in our fine array of twilights while the shutters come down with a clang at the end of the day for our long time companions.

Okay, The Twilight of the Chickens may not have the apocalyptic ending of the Ragnarøkkr, the Twilight of the Gods.  The rivalry between Treasure and Shyla over who gets the highest perch in the upcycled coop doesn’t have the same Wagnerian grandeur as Odin’s battle to the death with the wolf Fenrir.  But pleasingly, even the Norse myths have a place for chooks: the end of days is heralded by the crowing of a crimson rooster, a golden rooster, and a rust red rooster.  I must tell Andy Ninja.

Autumn on Hawkesbury sandstone

Thistles

Things are looking a bit Miss Havisham in the garden at the moment. A fallow season – my attempt at growing green manure an abject failure – hasn’t yet been chased away by the autumn seedlings.  There are scraps of sweet potato vine, regrown from last year’s tubers, heading towards the (rather peaky) citrus, and disorderly “Fat Bastard” asparagus and frazzled raspberry canes toppled over the pathways. The artichokes are proving their thistle heritage: seeds bursting out in a most non-food-like manner, though a couple of weeks ago they made really quite impressive display in a vase.  They make me think of other edible flowers and buds: nasturtiums, violets and borage; the spicy flowers of daikon radishes and bok choi; as well as the weirder ones – broccoli, capers, figs.

Better get out there and cut those giant thistles down to size.

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