Murder, imprisonment and native grasses

This blog starts and ends calmly and peaceful as we consider lush grass growing.  In the middle there’s some horrifying interspecies violence – I’ll tell you before it happens so you can look away if you need to.

When we first into our place nearly a decade ago, there was plenty of grass in the backyard.  Note, I don’t say lawn.  Which is fine by me, since an array of weeds offer much better nutritional resources for chickens than a monocultural sward.

So a sequence of domestic fowl have enjoyed the delicious mix of trad, ehrharta, buffalo grass, couch, and a plethora of other greens as a supplement to their laying mash and scratch mix.   The trad went first.  Chickens absolutely love this horrid weed and have scratched out every shred, producing the fabulously golden yolk that are a definitive feature of your happy free-range egg. For a while the other grasses held on, but, over a few dry winters, as our flock grew to six chooks and an apparently infinite number of semi-resident brush turkeys, the greenery eventually lost the fight.

Sequence of brush turkeys crop

Peak brush turkey

Perhaps not surprisingly, I don’t have a lot of pictures of the muddy home farm during this “trench warfare” period.  And I have absolutely no pictures of the traumatic events that followed.  It’s taken me nearly a year to get up the gumption to write about it.

Baby brush turkey astonished

Very cute baby brush turkey hanging out with our chicks a couple of years back

Until November last year, the many brush turkeys hanging around the backyard were an annoyance but nothing more: scratching up seedlings, stealing eggs and making free with the chickens’ dinner.  The baby brush turkeys liked to huddle up to our newly hatched little chicks.  The older turkeys also seemed to like hanging out with the flock but were easily spooked by them.  It only took boss chook Treasure giving a funny look to have the brush turkeys scatter or even flap away. But that all changed last spring.

A large male brush turkey started hanging around, pursuing and doing his best to mount the chickens.  One day we noticed that several of the girls’ combs were bloodied, and concluded it was the work of this nasty animal. The neighbours had spotted the sex predator too. There were rumours of pet birds being attacked all up and down the street.

Concerned, we decided to keep the girls in Colditz, the steel-framed predator-proof cage for a day or two, rather than letting them roam the yard as usual.  The next day I was working from home, and by the afternoon, seeing no signs of the turkey and feeling sorry for the poor chooks pacing up and down in their constrained night quarters, like Steve McQueen in the Great Escape, I decided to let them out for a few hours.  I went back to my computer.

If you are easily upset, now is the time to look away.

Brush turkey wattle closeup.jpg

Male brush turkey extreme closeup

Late that afternoon I heard a pitiful squawking and rushing down to the yard.  All of the chooks were bleeding copiously from their scalps and two of our poor girls were mortally wounded, with huge slashes through their backs and terrible gouges to their heads.  Then we heard pitiful sounds from the last of our neighbour’s free-range chooks.  We jumped across the fence to rescue it, but too late – its eye had been pecked out. All three birds died soon after.

Needless to say I was inconsolable.

The only way I could atone my guilt was to make the surviving chickens a safe place to stay.  So that Saturday, in a frenzy, I pulled together an implausible collection of wire, wood from futon bases, half an aviary, parts of a picket fence, innumerable pieces of bamboo and that old standby, trampoline netting, to make a 8 square metre covered run adjacent to Colditz. The run featured Palm Beach as an elevated hangout zone and egg laying area, perches at a range of heights and diameters and its own personal orange tree.

The chooks were safe, and over the next few weeks slowly recovered from their head wounds.  But they weren’t happy.

So over the festive season, I had another crack, making an extension the same size again, which admittedly did involved purchasing a couple of steel droppers and a box of screws.  Otherwise, I was extraordinarily pleased I was able to make the “outdoor room” entirely from rubbish I scrounged from the side of the road.

Chook run extension

The outdoor room, featuring cot railing and an indoor clothes hanger feeding hatch

Now the chooks were secure in their generous run, an unworthy thought came to me.  The scorched earth of the backyard, without a single blade of grass and denuded of  every remaining seed, was now perfectly prepared for something I’d long aspired to have – a backyard full of native grass. The kids had started expressing a longing for a little bit of soft lawn to walk on, and I was keen to take on the challenge.  Buffalo, kikuyu and ehrharta outcompete native grasses, but thanks to the chooks, I doubted there was a single weed seed left on the premises.

It was time.

I decided to mostly use microlaena stipoides, weeping grass, a fine bladed grass that tolerates shade and enriched soils and, once established, copes with minimal watering.  I ordered a couple of hundred grams of a hybrid microlaena called Griffin weeping grass, a low growing variety bred by the Department of Botany at the University of New England.

My first sowing was in early summer – the best time for this variety – warm enough for a speedy germination and not so hot it’s impossible to keep the seed bed moist.  I raked in the seeds – they shouldn’t be buried more than 1 and a half centimetres deep – and covered them with the veggie nets that I usually use to protect seedlings from bowerbirds, chickens and possums that aren’t trying too hard.

The Great Berowra Storm of Christmas 2018 treated us relatively kindly ( two broken skylights is a pretty good outcome from golf ball sized hail) but did significantly undermine my efforts to even distribute those rather expensive grass  seeds.  But I guess the torrent saved me watering for a few days, as well as reminding me why we needed grasses and their root systems to stop our topsoil flowing away on those occasions when our yard becomes a tributary to Berowra Creek.  On hot days when we didn’t experience a climatic apocalypse, I did get out the hose for the first month or two – microlaena needs to be kept moist until its root system is sorted.

In the light of its inpropitious beginnings, the microlaena has done pretty well, coping with the chooks snacking on it a couple of days a week.  That brutish brush turkey has never returned (I suspect foul play given his cruel behaviour to most of the hens in the street) but we like to let them roam when we can keep an eye on them.  And the native grass has remained beautifully green through yet another very dry winter.  In the picture above, alongside the weeping grass, you can see my low-skill terracing with fallen wood and another native grass, poa labillardiere. The aim is to redirect any storm water into our new pond (more on that another day)

So after two days of drenching rain,  I decided this afternoon to sow another packet of griffin weeping grass, filling the gaps scoured by last December’s floods.  Yet more trampoline netting has been hauled out of the shed to protect the newly spread seed from the chooks on their weekend perambulations.

Even if I’m slightly nervous of what they might do to my baby grasses, I’m grateful to our girls.  Without their commitment to scratching and salad, we would never have got this far, and certainly not without reaching for roundup or something equally scary.   I hope I can return the favour by keeping them safe (if not always happy) and feeding them plenty of greens.

Microlaena and stepping stones

More stories of life, death and gardening from our backyard

Night of the living mulch: cover crops for the zombie apocalypse

Andy Ninja’s great escape

Chicken TV: the make-over show

DIY by subtraction: the kiwifruit arbor

The phantom egg eater: caught in the act

Possum pruning and chicken lawnmowers

I seem to spend a lot of time talking about animals behaving badly.  Or at least, animals doing sensible, survival enhancing things I don’t 100% approve of.  That means you, Treasure!  You can’t hide – I see you eyeballing that rocket!

But it’s not only the bowerbirds that do useful nibbling.  The chickens also make great lawnmowers.  Although, describing our patch of grass as a “lawn” is stretching the definition considerably.  I can’t say how delighted I was to read the advice recently from the RSPCA that “a weed lawn rather than a monoculture lawn is recommended for free range hens”. Anyway, thanks to the very dry winter, this year the backyard hasn’t turned into the Somme – we’ve got at least some grass and not just vast stretches of mud –  and the chooks are keeping the grass down just fine.

The same happy thoughts about animals as horticultural helpers come to mind when I inspect my NSW Christmas bush.  It has gorgeous pinkish red new growth which the possums seem to enjoy as much as I do, though their appreciation is expressed through the medium of chewing.   Every now and then they pop down and do some tip pruning for me.

Spider on Christmas bush shoot

Ceratopetalum gummiferum is mostly famous for its flush of red “flowers” in December (in fact these are sepals – the real flowers are smaller and white and arrive in late spring or early summer).  The consensus seems to be that if you lop off branches for festive decoration the tree will “flower” all the more enthusiastically the following year.  Vindicating the view that if you give an inch, people will take a mile, some even claim you can cut them way down low and they’ll come back.  Eventually.   I’m not planning anything as brutal as that, though I don’t really want mine to hit five metres and mess with my view.  Regular snipping is the go but since I’m secateur shy, how kind of the possums to do it for me.

Diggers

Naughty as it is to dig – vandalising the earthworms’ underground cities and all that – I decided to take to the spade today.  The youngsters did a pretty good job in their weeks under the chook dome of clearing that patch of its weeds but excavating the couch grass was beyond them.  And I wanted to work in the chicken manure they left behind: black-and-white gold it might hypothetically be called by some chicken-obsessive. And, let’s face it, I just felt like digging.

And now I have more garden buddies to help out.  The young chickens returned with some enthusiasm to their old stomping ground.  Tragically perhaps, there are few moments when I’m more content than gardening with an inquisitive chook scratching away beside me, perilously close to being whacked by a spade in its eagerness to dart in for grubs.  Today I almost decided that the psychodrama of raising day-old chicks was worth it.  Shyla, raised in the brooder, hung out with me, approaching periodically to inquire, with a dinkum Aussie rising inflection, when I was going to find her something delicious to eat.  Absolutely charming.

Allegedly Einstein said “Insanity: doing the same thing over and over again and expecting different results”.  This aphorism seems appropriate to ANZAC Day somehow.  It also quite accurately describes my approach to planting broad beans.  I’ve had two goes at getting my broadies going with minimal success, but now the human and chicken digging is done, I’m trying again.  The humane traps are in the post, and in the mean time I’m hoping a well secured vege net will keep critters at bay.  With luck aromatherapy will be my ace in the hole.  The beans planted right by the lavender hedge seemed to germinate unmolested – benefiting, I suspect, from distracting smell of the companion plants.  This particular net was draped right over my “Frenchette” lavandula dentata for the last three months.  It’s as delightfully scented as your granny’s hankie: hopefully rats don’t favour potpourri.

If that doesn’t work, perhaps I should leave out some of the unexpected harvest that appeared underfoot today. One scraggy looking stem of jerusalem artichoke, sprouted from peelings I chucked to the chooks, produced two double handfuls of dangerously more-ish tubers.  Blow on winds of winter, the artichokes have arrived!  This bounty was greeted with groans in the kitchen.  I love the taste and try to sneak them into to soups and bakes and stirfries, just one or two, cut up small so no-one will notice.  But the post-prandial flatulence that inevitably ensues is a dead give-away.  If they have a similar effect on rats, this could be our secret weapon in organic pest control.  Maybe if we leave them scattered around the garden-robbers will gorge themselves on that toothsome but indigestible inulin and simply explode.  If the decorous aroma of lavender  doesn’t work, perhaps the more prosaic accumulation of gas in the alimentary canal is the way to go.