How to exploit your termite work force

One of permaculture’s big ideas is makig plants and animals your agricultural labourers.  It’s not so much hitching the family Great Dane to the plough as letting your furred and feathered workers, more or less of their own free will, roam through your food forest grazing on weeds and wolfing down snails.  Say goodbye to tedious annual seed-raising, planting and hoeing: your self-reliant plants will look after themselves and keep an eye on each other, shading and nitrogenating and breaking wind (if you know what I mean).

Sometimes it works.  Our tamarillo, banana, monstera and tumeric plants have formed a chlorophyllerous collective. We have tip-pruning possums, chickens that mow the lawn and do the weeding, rat-catching diamond pythons and bandicoots on a search and destroy mission for curl grubs.  This week I even had a local katydid offering to supervise the manufacture of my home-grown pesto.

Unfortunately some of the local flora and fauna seem to have skipped crucial pages of Bill Mollison’s permaculture classics.  My custard apple tree, for instance, appears to need assistance to shed its leaves in a timely manner. Really, has it come to this? I spend my precious hours of leisure depilating fruit trees?

Meanwhile in the kiwifruit arbor, lacking both enthusiastic pollinators and RoboBees (yep, New Zealand has them), we’re having to take a prurient interest in the sex lives of our male and female kiwifruit vines. To be honest, my child labourers were about as useful as the diffident insects.  I’m baffled.  How could standing on the top of a ladder tickling plant reproductive organs with paintbrush fail to entertain?

The sorry state of my home-made kiwifruit planters remind me of another insect labour fail. Termites.  What can a permie do with them?

Thanks to our hippie ways, our place is a kind of termite nature reserve, where wood-eating insects can flourish, peacefully ingesting fruit trees and vernacular architecture, without fear of retaliation.  It seems, when they tired of consuming ad-hoc structures made of discarded bed bases, they like to break it up by devouring whole stands of artichokes as a kind of palate cleanser.

Termite eat artichokes – who knew?  Last year’s gorgeous silver leafed statement in the outdoor room is this year a soggy larvae-infested hole in the ground.

But let’s not lose faith in our insect workforce!  We need to reframe this problem. Bill Mollison once consoled someone tending a denuded garden: “You don’t have a slug problem, you have a duck deficit“.  Thinking along these lines let’s put it this way: we don’t have a termite problem: we have a woodwork surplus.

When we first arrived here six years ago, we were puzzled by the gratuitous decking around the washing line and the apparently pointless wooden walkway that took you there.  Our neighbours said they’d scratched their heads as they watched this expensive folly being nailed together.

The mystery was illuminated by the lingering damp patch by the garden gate.  Somewhere between the fig tree and the passionfruit vine, roundabout where the sewage line runs down from the house, there was a persistent and troubling damp patch.  RB wanted to investigate.  Having experienced the delights of sewage tumbling through another backyard and with a terrifying vision of a poo fountain raining down on my veggie patch, I implored him to leave it to the professionals.  But I made the error of leaving him unattended one day after work.

Thankfully I was spared the realisation of my nightmare of e-coli amongst the asparagus.  It turns out our damp patch was an old storm water drain, busted through when the some new and exciting toilet was installed in the house.  As one does, rather than repair the drain and desoggify the garden, our predecessors just built a walkway over the swampland.  What with the convenient supply of moisture, this wooden path has been a fine buffet for the termites over the years.

Thanks to our cellulose loving friends, a short stroll to hang out the laundry had become as fraught with peril as a high-wire walk between two sky scrapers.  Collecting a clean pair of undies from the line carried the ever-present risk of a broken ankle or at least the embarrassing prospect of a plank snapping under your weight, a reminder that you may have had too many marinated artichokes on your pasta lately. Yes, I could have fixed it properly with some decent hardwood or a load of treated timber.  But that just wouldn’t have been in the spirit of the thing.  Instead, it’s become steadily more raddled looking, thanks to running repairs with a random selection of timber found by the side of the road.

But even with my love of hammers and heavy rubbish, I finally had enough.  The walkway had to go.  Even in 35 degree heat, the demolition job was a highpoint of my weekend.  There’s little more viscerally satisfying than ripping something to bits with your bare hands, even if it has been fatally weakened by termites first.

But what to do with the hardwood footings, cemented and bolted in place?  Digging them up would be tricky work, haunted by the ever-present risk of a spade through the sewage pipe.  And then it came to me in a blinding flash: with a bit of help from our termite tenants, moist soil heaped up onto wood frames would do the job for me.

So now the erstwhile walkway is a (very very slightly) raised bed, fenced in by scraggy aviary wire: yet another addition to the carceral complex that is our garden.  As I water the cucumbers and the cherry tomatoes,  I’ll be helping our Willing Workers on Organic Farms Backyards, the termites, demonstrate the second law of thermodynamics.

It’s been a long time since I sat through high school physics.  Things might well have moved on in the inexplicable post-Newtonian world. But I can say with absolute confidence that, in our yard at least, there continues to be “a natural tendency of isolated systems to degenerate into a more disordered state”.

If they weren’t disordered in the first place, the termites, the possums and the brush turkeys would pretty soon make them that way.  Good work if you can get it, lads!

The inconspicuous, the insignificant and the underwhelming

Sure, to the swanky author of a well-received volume on gardening it’s a throwaway line: “has insignificant flowers”, “flowers are inconspicuous”.  But how about some consideration for feelings, eh?  What’s wrong with “reserved”, “low profile”, “unpretentious”?

My 7 year old drew me aside the other day and whispered conspiratorially “At school I drew a picture of a plant’s bits!!!” In the light of this insight, which I really hope she didn’t share with her teacher, perhaps we could even go with “modest flowers”?

To be honest, I find persimmon flowers faintly perturbing when upended and exposed to the rude light of day.  Much better to let them shelter under their curtain of leaves.

I do, however, need to be rather forward with my demure custard apple flowers soon.  They may not look like much but there’s the smell of perfume in the air.  Time to wave my magical pollinating paintbrush and help create some atemoyan fecundity.  Or, given my pruning anxieties and the consequent fact that most of the new flowers are more than two and a half metres off the ground, perhaps it’s time to fall off a poorly located stepstool, crashing through branches, crushing multiple flowers and possibly poking myself in the eye with pollen-dusted painting gear on my way down.

Thankfully there’s no need to hand pollinate the midgen berries to get tasty little purple-and-white fruits.  Otherwise I’d have to get one of those three-haired brushes they use to paint a portraits on a grain of rice.

And then there’s the flowers that are not so much shy as downright recalcitrant.  On the left, a NSW Christmas bush down the road.  On the right, the unimpressive shade-dwelling specimen in our yard.

And another offender: Kunzea ambigua doing its thing elsewhere on the left and in our garden, not even making the effort to take a decent photograph.  Very poor form.

Thank goodness for institutional plantings.  Just because councils like to plant it on the median strip doesn’t mean I’m not happy to see the blue flax lily producing its, shall we say, somewhat coy flowers in the shade under the maple tree.  If your camera is close enough, even the teeniest flowers are significant. Could that be a metaphor for this blog? Or is it just a sales pitch for a macro lens?

A custard apple as big as a horse’s head

…can be harvested, by you, from your back garden in two years, with *no skill whatsoever required*.  Yes, you’ve stumbled onto the TV Shopping Network, and with that custard apple big enough to fell an ox you also get a complete set of steak knives!!

Custard apple cut open

Okay, a very tiny horse

Seriously, why doesn’t everyone (or at least, everyone in temperate to sub-tropical Australia) grow custard apples?  Louis Glowinski, the man on underappreciated backyard fruits, suggests that anywhere you can grow a lemon tree, you can grow a custard apple (sorry, mountain dwellers and Canberrans, they don’t like a hard frost).  Pretty much every garden larger than a pocket handkerchief in coastal Australia has a lemon tree, but custard apples are seen as tropical exotica.

Take it from me, the most incompetent of plant killers can grow a fruitful custard apple tree. And what fruits!  Second only to the mango in my own personal fruity hall of fame. The tree itself is quite beautiful, modest in size (5-8 metres) with generous spring-green leaves, that, in Sydney at least, it loses for a few bare-branched weeks in late winter, before the next year’s bud burst.  My little tree sprang up from the ground like Jack’s beanstalk, gaining about three metres in height in its first three years. Aesthetics aside, the thick skin on the fruit seems to repel fruit fly and, so far, the possums have investigated but haven’t persevered with their nibbling long enough to realise the glories that lie beneath the crocodilian skin.  Long may their ignorance continue!

Louis, bless his cotton socks, while giving big raps to the cherimoya and its cousins, the atemoya (apparently the “custard apple” mostly likely to be found at the shops) and the sweetsop or sugar apple, makes fruit production sound a little tricky. According to him “cherimoyas need a relative humidity of 70-80% during flowering to set fruit and to ensure that the fruit produced is of a uniform shape and an adequate size” (221).

I think Dr Glowinski’s bar for successful fruit growing is significantly higher than mine.  Bring on those illmatched and asymmetrical fruits, I say! Nonetheless, obedient as always to learned authority, as soon as the first little greenish-brown flowers appeared along the branches of my sapling, I was out there, kids’ paintbrush in one hand, recycled take-away container in the other, all ready for some assisted reproduction.

Dr Glowinski recommends collecting pollen in mid-afternoon from wide-open flowers, now releasing their pollen after of a day of sticky receptivity, and then applying it by “twirling the brush several times around the conical ovary” (222) of the newly opened “female” blooms of late afternoon.  He describes a couple of other even more complex methods, involving toothpicks, blotting paper and refrigerated paperbags but my brain slid off these entirely.  Glowinski recommends you continue doing this every few days until you are satisfied with the number of fruit set.  Or in my case, until the paintbrush gets used for children’s craft activities.  Who knows what glitter paint could do to the symmetry of my cherimoya harvest?

I’m pretty sure my ovary twirling lacked a certain something, as only two fruits eventuated from that first foray into annona IVF.  Then, last spring we were overseas for several months during the custard apple breeding season.  I didn’t hold out much hope for this year’s harvest – it seemed a bit much to ask our Swedish tenants to get so deeply involved in the sexual lives of our fruit trees.  Surprisingly, however, without any kind of moral or technical support from me, we had a crop of four fruits this year.  I will admit, our crop lacked something in consistent sizing.  But it tasted fabulous.

I’ll be back to the interventionist approach to the custard apples this year.  With luck next winter the tree will be groaning with perfectly symmetrical fruit.  In fact, there may be a cascade of intervention, since my custard apple, never having felt the touch of a blade, thanks to my morbid fear of pruning, doesn’t look like it could endure that kind of heavy burden.

In a previous life as a cramped British gardener I accidentally executed a morello cherry with my secateurs and I live in fear of more casualties.  But, despite a fairly sheltered position, my cherimoya, made vulnerable by its broad leaves and long whippy branches, has already been topped by a brutal southerly.  I’m going to have to get out there, Glowinski’s Complete Book of Fruit Growing in Australia in one clammy hand, and work on those “second generation laterals” and “wider angled crotches” (220).  I’m encouraged by the thought that no matter how crudely I amputate the poor thing, chances are it will produce a few misshapen but delicious fruits anyway.

Autumn on Hawkesbury sandstone