Sunday, 26 October 2014

Learning to weave

Part of trying to live more sustainably involves learning how to do things.  Learning useful skills gives us greater control over how we choose to live. It also demonstrates what is involved in making many of the things we take for granted.

The role of textile crafts in making useful items that are also beautiful has always appealed to me. Over the years I've become a reasonable knitter and I've learnt to sew basic clothes, as well as have a go at repairing damaged ones.  An interest in sewing then sparked an interest in quilting - in particular 'scrap quilting' - the process of making patchwork quilts using fabric scraps left over from other sewing projects. That definitely pushes my sustainability button!  I have a long way to go to get the hang of quilting ......... but hey, we all have to start somewhere.

One skill that has always interested and intrigued me is weaving.  Woven fabric is so integral to the way we live that we take it for granted.  So in the interests of wanting to know a bit more about making woven cloth, a couple of friends and I attended a Saori weaving workshop at Art Weaver Studio.  

Saori is a form of hand weaving, founded 40 years ago in Japan by a lady called Misao Jo. According to Misao Jo, ""SA" of SAORI has the same meaning as the first syllable of the word "SAI" which is found in Zen vocabulary. It means everything has its own individual dignity. And the "ORI" means weaving". The difference between Saori weaving and other types of hand weaving is that it is a free-form, creative weaving style where the weaver is not trying to replicate the uniformity and precision that would be produced by a machine.  No previous weaving experience is required in order to weave using this method and there are no strict rules to follow. Sounded perfect for me.

Art Weaver Studio is located in Box Hill and is run by Heather and Greg Walters. As well as being an accomplished weaver and teacher, Heather trained with Misao Jo's son, Kenzo Jo, at SAORINOMORI studio in Osaka, Japan.

When we arrived at the Art Weaver studio the compact Saori looms were set up ready for us to start weaving. Heather had beautiful garments and other woven pieces on display to help fuel our creative spirit. Once she had demonstrated the basics of how to use the loom we were free to choose some yarns for our project and get weaving.  You can see part of the studio's extensive range of yarns and two of the looms in the picture below. 

Once we had chosen our yarns the next step was to blend them together onto a bobbin to create even more colour combinations. I chose a range of blues, blending them with some other yarns to add interest. Here's a picture of my piece in progress:

Projects in progress

I have to say, learning to weave in this way was a lot of fun.  As we were weaving, Heather  coached us in ways to add interest to our pieces. She also explained some of the techniques used to create the beautiful pieces displayed in the studio.

We had a break for a delicious Japanese lunch prepared by Greg: 

Then it was back to the studio to complete our projects. The creativity of a bunch of people who had never woven before was quite amazing.  Our completed pieces at the end of the day are shown below. Unfortunately my picture doesn't do them justice - viewed in the flesh the pieces were far more beautiful than my photo suggests. 

My piece (second from right) was far from perfect but I was pretty pleased with my efforts, given it was my first go at weaving.  It was surprising how much fabric we were able to create in a day.

I had a great time and highly recommend Art Weaver studio if you are interested in learning this type of weaving.  I would love to go back and do another class.

Sunday, 19 October 2014

Do the shake

We're doing the shake....................the sugar shake, that is.

DEPI Varroa surveillance sugar shake kit
As you may be aware, Australia is the only country that does not have the dreaded varroa mite and we're trying to keep it that way. The Department of Environment and Primary Industries (DEPI) is running several surveillance programs for early detection of an incursion of varroa at, and near, shipping ports.  At a recent bee club meeting, Daniel Martin, the DEPI Apiary Inspector from Bendigo gave us a presentation on the department's programs.
In addition to the port surveillance programs, DEPI also runs a sugar shake detection program. This is where we urban beekeepers can do our bit to help with varroa detection. The program encourages beekeepers to test their own hives for varroa using the simple sugar shake (or roll) test. This test works as follows - when varroa mites are dusted with pure icing sugar, the fine granules stick to their pads (feet) and they are no longer able to grip the surface on which they cling. The dusting of adult bees with icing sugar causes mites to fall off the bee into the white sugar where they are more easily seen. This process does not harm the bees.

Beekeepers who volunteer to join the DEPI sugar shake program receive a kit, along with a letter explaining the requirements of the program.  Participants will receive 3 requests from DEPI during the year to test their hives using the equipment supplied.  It seemed like a good thing to do so we signed up.  A few weeks later the kit came in the mail. 

The kit consisted of:
  • a 500g plastic container with a screw-top mesh lid. Instructions on how to perform the test were stuck to the side of the container.

  • a 100 ml plastic measuring vessel

  • a bag of pure icing sugar

In addition to the supplied kit, the following equipment is also required:
  • tablespoon for measuring icing sugar
  • sheets of newspaper
  • light coloured bucket (white or other light colour)
  • fine close-weaved household cleaning cloth or coffee filter paper
  • bee smoker, hive tool and protective clothing
  • magnifying lens (if available)
  • water-proof felt marking pen.

The actual test and reporting proces is described below. This information and the  accompanying photos have been taken from the DEPI website. Check out the website for further information on varroa and beekeeping in general.


  • half fill the bucket with clean water
  • place a heaped tablespoon of icing sugar into the jar after removing lid
  • light a smoker and open a hive to be tested
  • shake some bees from three combs containing honey bee brood onto a double thickness of newspaper or upturned hive lid placed on the ground. If brood is not present, shake bees from one comb taken from the centre of the cluster of bees. If you find the queen on these combs, place her back into the hive
  • scoop or pour about 300 bees (half a cup) into the jar. Place the lid on the jar to prevent bees from escaping
  • gently rotate the jar for 2 minutes ensuring all bees are dusted with sugar. Wait 2-3 minutes, and rotate the jar a second time for 2 minutes. Be careful not to lose any sugar. (The hive may be reassembled during this waiting period)
  • gently shake the icing sugar (and any mites) through the holes in the lid into the bucket half filled with water. The sugar will dissolve and any mites will float on the surface of the water. Do the shaking in a sheltered position protected from strong wind that could blow mites away
  • release the bees from the jar onto the ground close to the hive entrance in case the queen is present.

Photo 2. Shake some bees from 3 combs on to newspaper

Photo 3. Pour about half a cup of bees into the jar

Looking for varroa and collection of specimens

Photo 4. Gently shake the sugar into the bucket containing water

  • examine the empty shaker jar and lid for varroa. If you wear glasses to read, wear them while looking for varroa. The mites are reddish-brown; 1.1 mm long and 1.7 mm broad
  • inspect the water surface for varroa, other mites and insects. If you find any, carefully place them into a small jar with methylated spirits and place the jar in a cool position away from sunlight
  • alternatively, pour the water through a piece of light coloured fine close-weaved household cleaning cloth, or coffee filter paper. Inspect the cloth or filter paper for varroa, other mites and insects. If any of these are present or suspected to be present, place and seal the filter cloth or filter paper in a small zip-lock plastic bag or other sealable container
  • use a water-proof pen, label the specimen jar and/or ziplock bag and the hive tested with the same number for later identification.

Steps if you find or suspect presence of varroa in your apiary

It is important that when varroa is found or even suspected to be present in an apiary that it is not spread to another apiary. The following steps will help to reduce the risk of spreading it:
  • don't mail or forward any varroa (and other mites and insects), until advised by a Department of Primary Industries apiary officer. Never take live specimens from the apiary as this may help to spread the parasite or pest
  • don't remove bees or any hive components from this apiary as this could help spread the mite
  • place overalls, veil, gloves (and guantlets) and hat in a plastic bag and leave them at the apiary site until advised by a DPI apiary officer
  • before leaving the apiary, inspect your vehicle to make sure that there are no bees trapped inside or on the radiator. Spray and remove any bees that could be carried from the apiary. Check the tray of the truck, ute or trailer as well. Boxes of combs and other hive material on your vehicle which bees might have entered must be left at the apiary
  • thoroughly wash hands, hive tool, smoker and any other equipment to ensure varroa is not carried from the apiary
  • use a fine toothed comb or brush to remove any mites that may have lodged in hair or beards
  • check clothing for any 'passenger' bees that could be carried by you when leaving the apiary. If another person is with you, have them check your clothing for passenger bees.

Notifiable disease

If you see or suspect varroa is present in your apiary, you must notify an Inspector of Livestock (DPI apiary officer, animal health officer or veterinary officer) without delay and by the quickest means possible. The easiest way to do this is to ring the Disease Watch Hotline 1800 675 888 (24 hours a day, every day of the year).


The test instructions seem fairly straightforward. Still, I think it might be a good idea for us to have a practise run before getting the call to do it for real....

Friday, 17 October 2014

Busy as a .....

Busy as a ............yep, you guessed it.......... bee.

Here are some photos taken in our garden last weekend.

bee on sage

bee on rose geranium

bee visiting a stone fruit tree

a beautiful callistemon flower

Thursday, 2 October 2014

Current reading list

Here's a snapshot of some of the books we're reading at the moment.

Natural Beekeeping: Organic Approaches to Modern Apiculture by Ross Conrad. As the spring beekeeping season kicks off I'm revisiting this book.  It's full of useful information for those who want to keep their hive healthy.  In the book Conrad details a holistic, sensible alternative to conventional chemical practices with a program of natural hive management. While we are yet to get varroa here in Australia, we do have plenty of other pests and diseases, and we'd be well advised to be prepared for the arrival of varroa and what that will entail.  Conrad outlines 'do no harm' strategies for keeping honey bees healthy and productive with non-toxic methods of controlling mites, selective breeding for naturally resistant bees, as well as plenty of other tips and tricks.  Chapters include:
  • Why Organic Beekeeping?
  • Working the Hive
  • Hive Management
  • Genetics and Breeding
  • Parasitic Mites
  • Insect Pests
  • Environmental and Human Threats
  • The Honey Harvest
  • Organics and the Evolution of Beekeeping
It's a book aimed at beekeepers of all experience levels and well worth a read.

Green Kitchen Travels by David Frenkiel and Luise Vindahl. We have David and Luise's first book, The Green Kitchen, and I think this new book is even better. Ninety healthy vegetarian recipes, many of them vegan, with drop-dead gorgeous photography.  For me a picture speaks a thousand words and the pictures make me want to cook everything in this book.

Made by Hand by Lena Corwin.  I'd been following Lena's blog for quite some time and was looking forward to getting my hands on this book.  Being a crafty sort of gal, the projects in this book appeal to me and it is beautifully photographed. 

I definitely want to try making the beeswax candles with all the wax I've been purifying from our hive....and would love to have a go at some of the dyeing projects.  In fact there are a lot of projects in the book I'd like to tackle.

Any good books you've been reading lately?

Monday, 29 September 2014

Bees at the Royal Melbourne Show - 2014 edition

Well it's September and that means Royal Melbourne Show time again in Melbourne. After my experience last year as a volunteer at the Victorian Apiarists' Association (VAA) stand, I was looking forward to doing it all again this year.  

One of the reasons I enjoy helping out at the stand is the opportunity to chat to all the other beekeepers. The VAA volunteers come from all over the state. Many of them have been keeping bees for decades and are huge sources of beekeeping wisdom.  It's a great opportunity for relative newbies like me to tap into that knowledge and I'm not backward about doing that :)

This year, in addition to the great range of Victorian honeys for sale there was also comb honey.


The stall display included a beautiful array of different coloured honeys.

Different types of candles were for sale, as well as beeswax hand cream, beeswax furniture polish and honey soaps.

As well as selling honey and other bee-related products, the stand is a great way to chat to the general public about bees and highlight the important role they play in our food security.  I think people are quite surprised when they discover how much we rely on bees for the fruit, nuts and veg we all take for granted. The image below illustrates the situation nicely.


I had a stint at the stall talking to the public who came up to see the observation frame. This is a frame in a ventilated glass case, complete with bees like the one in the picture below.  It's a great way for the public to get up close and see what the inside of a beehive looks like. The frame had some brood, honey, and bees, including a queen, so there was plenty to see.
Observation frame at the VAA's outdoor spot in the My Backyard area of the Show

I also spent some time outside the bee cage, describing to the public what the beekeeper was doing inside the cage when he opened the hive.  As usual, everyone was amazed that the beekeeper wasn't wearing gloves as he went about his business.

Hive in the ventilated bee cage

It was a busy day but I did get a brief chance to have a bit of a look around. These crocheted cows made me smile.

I caught up with chicken expert Megg Miller at the Chicken Breeds stand. In addition to being a chicken breeder and poultry expert, Megg is the editor of Australasian Poultry as well as Grass Roots, an Australian magazine about self-reliance, farming, gardening, eco-living, DIY, cooking and craft. Grass Roots is a great magazine, still going strong after first hitting the shelves 40 years ago.  Megg also shares her chook wisdom in magazines such as Organic Gardener and kindly gave a talk to our local permaculture group some years back. She had some of her beautiful chooks on display, one of which was lying on her lap having a  bit of a snooze in the sun while Megg talked all things chicken to the people who visited the display. That was one contented chicken - I wish I had taken a photo!

Frizzle rooster on display with his girls in the Chicken Breeds area

All in all it was a very enjoyable day and I look forward to doing it again next year.

Wednesday, 24 September 2014

Hive insulation over winter - did it work?

Back in May I mentioned that we were trialling some insulation on our hive over winter. The previous winter we had noticed that there was a fair bit of condensation in the hive - on the top mat and under the lid.  In an attempt to avoid that this year we used some wall insulation sheeting, laid directly on the frames in the top box, as described here.  Now, almost one month into Spring and with the days warming up, it was time to look inside the hive and assess how well the insulation had worked.

When I removed the lid I was pleased to see that the hive mat and insulation sheet were  both dry, as was the underside of the lid.  This was a big improvement over last year.

Peeling back the insulation I could see that there were lots of bees in the top box. They had glued the insulation sheeting to the top bars in a few spots but it was still very easy to peel back and remove.

I checked the second frame in the top box (second from right in picture above) and it was about 80% capped brood, laid in a good solid pattern.  All looked well. A check of the bottom board showed it was clean and dry.

It seemed that the insulation had done a very effective job of reducing condensation in the hive over winter.  We'll take it off over spring and summer but will definitely use it again next year when we pack down for winter.

Have you had an issue with condensation in the hive?  If so, what did you try? How well did it work?

Monday, 22 September 2014

Taking a home, building, community, region or nation towards 100% renewable

Mr PragSust has been doing stuff in renewable energy off and on for several decades. There's a lot of interest in Australian communities in moving towards 100% renewable.  PragSust HQ has been carbon free for some time with a biomass heater, PV's and solar hot water. And we've reduced our energy use through various energy efficiency measures. Generally speaking, reducing your energy consumption, using Green Power and installing renewables such as solar hot water and photovoltaics will reduce your emissions. But if you would like to be a bit more systematic, here's a list of steps that might be useful as an initial checklist at a number of scales.

a/ Characterise the energy use at the site in question. As the old saw has it, if you can't measure it you can't manage it.
  • How much energy is used.
  • When is the energy consumed within a day, in a week and across the year.
  • What sort of energy ie thermal or electricity. 
  • How much does the energy cost.

b/ Identify energy efficiency measures. As per the perky little aphorism from several decades ago, "Weatherise before you solarise." In Melbourne, companies such as ecoMaster and ecomad specialise in these assessments for residential and commercial buildings. PragSust HQ has had help from both companies with pleasing results. Specialist companies are available to do thorough assessments for industrial and large commercial sites.

c/ Reduce energy use by implementing cost-effective energy efficiency measures. It's a lot easier to find a cheap, cost-effective, practical renewable solution for smaller energy demands. Australian houses, for example, are generally appallingly inefficient with respect to thermal performance ie they leak heat like a sieve. Heat goes out in winter and comes in during summer. There's nothing sexy about roof, wall and underfloor insulation but it is very effective if good quality and properly installed. Weatherproofing to reduce draughts is simple and effective if done properly. In Australia's generally mild climate a well-designed, well-built house achieving HERS 9+ stars or PassivHaus (Australian Passive House Association and Passivhaus Australia have local introductory information on the PassivHaus approach) should need little to no heating and perhaps a small amount of air-conditioning in hot weather. Other measures such as LED's and energy efficient appliances are nice and easy. For larger industrial and commercial energy users, energy efficiency companies say it's not uncommon for them to find 30% reductions in energy consumption at these sites with quick payback periods.

d/ Determine the residual energy demand.

e/ Characterise renewable energy available at the site including any seasonal variations. Renewable energy sources available might be biomass, solar, wind and so on. Each of these sources will have scales and technologies that suit particular demands.

f/ Cost-effectively match the energy sources available with the demands.
  • Is storage cost-effective? This might be thermal storage in a tank, battery storage for PV's or hydro storage at larger scale. 
  • Can excess generation be sold? For example, feedin tariffs for excess PV generation beyond onsite consumption. Anther example is industrial parks like the one in Gussing, Austria to use process steam from a biomass CHP system.
  • Can any demand be deferred or scheduled to match with generation from an intermittent energy source such as solar?
g/ Have the renewable system installed by a reputable company that will do a good job. PragSust has had excellent results from Corospark and Going Solar for various residential-scale renewable systems. Corospark are also doing PV installations at 100kW scale for commercial sites, energy efficient lighting refits for residential and larger sites and voltage optimisation systems for large energy users. Going Solar are designing and installing solar hot water systems for larger sites including school campuses and apartment buildings.

h/ Identify how to meet the demand remaining after deploying cost-effective renewables.This might be from a Green Power scheme.

Rinse and repeat!