Vermicomposting in a Bucket

This is my third worm bin. When a friend gave me some red worms in a paper bag at the end of the summer, I hastily drilled some holes in a bucket I got from the farm I was working at, shredded some newspaper, dampened it, added the worms and some veggie scraps and suddenly had a new vermicomposter.

I made it for free, and this was ideal. The worms are breaking their bedding and food scraps down and it is filling up with beautiful worm compost I'll add to my garden.

Moving On

I'm moving to a new apartment, one without a balcony, so I decided to "downgrade" my vermicomposter into a smaller sized bin and sell my original big bin including all of its contents on craigslist. It was weird saying goodbye to my bin as I put a lot of work into it, and had a connection to it. I don't really have a use for the vermicompost inside the bin anymore since I will no longer have a balcony garden. I still want to be able to compost year round, so I've opted for a smaller under-the-kitchen-sink size bin.
But my bin went to a good home and you can follow its journey on this lady's blog here. I'm sure the vermicompost will be put to good use in her garden, and the worms will do a wonderful job eating her family's kitchen waste. Oh boy, bin, you sure do get around!
So, before I sold the bin I made a much smaller worm bin and put a few worms in it. This is a photo of it above. Unfortunately all of the smaller sized plastic bins I could find at Canadian Tire were translucent. I want the bin to be able to fit under my kitchen sink nicely so I opted to buy this small clear plastic bin and cover the whole of the exterior with duct tape to make it opaque, since worms do not like light.
I drilled many ventilation holes in the lid, bottom and sides of the worm bin, just as with my original vermicomposter. Duct tape holds screen in place over top of the holes to ensure nothing escapes.
A few days prior to introducing the worms I shredded up some old newspapers, moistened them down in a large recycling bag and let them sit and fester. The worms like materials that have festered as they're easier for them to start breaking down. I added a handful of soil and some crushed eggshells to the bedding mix. Then I added the worms to their new home!
A couple of days after I let the worms settle in to their new home I fed them some vegetable scraps.

Beautiful stripy red worms!

Mold in the Vermicomposting Bin

I've noticed various molds growing on the bedding of my worm bin since I started it. I've never been too worried about them as I figured they were part of the decomposition process. I have found some interesting (to say the least) mold formations growing out of the ventilation holes in the side of my bin since it's come indoors for the winter. After reading this article I found out that it might be from feeding my bin too much. I was worried my worms were not getting enough to eat so I was a little overzealous the last time I fed. I'm going to stick to the 1 to every 2 weeks I've been feeding them, since that seems to work best for my bin. When I feed it's what I feel is a good sized bowl full of scraps. I keep the scraps in a container in my fridge so they can break down a little prior to being added to my bin (the worms will eat them faster this way). I've been wiping down my bin frequently to prevent the mold from reoccuring, and added more fresh moist newspaper bedding on top. If the mold comes again I will take a picture of it.

http://www.allthingsorganic.com/How_To/12.asp - Read this article for great information on all of the other wonderful creatures living in your bin, how to cope, deal, and just realize that they're your friends too.

Worm Bin: Winter Update

It is now January and my worm bin has been living indoors for 2-3 months now. The harvest method I tried which relied on the worms migrating from one side of the bin to the other (see previous post) has not been successful. I've checked the old, casting-rich side of the bin several times and it is still quite packed with red worms throughout it. It is disappointing that the worms did not move.
I have decided to try to get the bin through Winter until I can move it back out onto my balcony where I will do another harvest by sorting. I feel bad letting the worms live in their own poo but I'd prefer not to harvest by a pile and sort method inside my small apartment with 2 cats and a dog in poor winter sunlight. I have been topping up the bedding in my bin around every 2 weeks as it shrinks down quickly and I want to make sure they have enough fresh bedding available. The moisture level of the bin's contents is good and is maintaining itself nicely without any spraying from me. I've been feeding weekly.
During the winter I do not compost as much as during the summer, when I compost everything that can be composted. Since I am not using the outdoor community composter during the Winter for larger compostables I don't feel like chopping up or those that I avoid putting in my worm bin, I end up throwing some of it in the garbage. It does still feel good though being able to compost the majority of food waste and scraps from my kitchen in my worm bin.

Vermicomposting Bin Moves Indoors & New Harvest Method Experiment

I have not posted in a while. The balcony garden slowly died as summer ended. We got many tasty cherry tomatoes. The pomodoros did not ripen in time. The bean plant produced 2 strange beans which I let go to seed. Growing vegetables in containers is challenging so I think I'll go crazy with flowers next year.

The vermicomposting bin has been a success. As the temperatures cooled off (lows below 4 degrees celsius), I brought the bin inside. It has found a place underneath a table my cats eat their food on in the kitchen.
3 months have passed since I first harvested the bin of its castings. I decided to try a different method than last time by moving the bin's contents over to one side, filling the empty half of the bin with new bedding (moistened shredded newspaper and hay that set for a few weeks in a plastic bag), and feeding the worms with fresh veggie scraps on the new bedding side in the hopes the worms will migrate over to the fresh side of the bin allowing me to harvest the castings.
I checked the casting-rich side a few days ago (I put in the new bedding on Oct 23rd) and there were still a lot of worms throughout. Hopefully they will move over eventually, if not I will have to harvest another way.

Vermicompost: Storing & Using on the Balcony Garden

We used our worm compost on all of the plants on our balcony garden by spreading it around the topsoil. We are making a vermicompost tea solution to water our indoor plants with.
Once I had obtained my vermicompost I had to deal with the issue of how to store it. I did a bit of online research and what I read in this helpful blog post is that if you have vermicompost (a mix of worm castings, partially decomposed bedding material and other stuff from your bin) then it should be stored in a container that is not air tight. The reason is that all of that extra material will continue breaking down and if there's no ventilation it could be really smelly and foul. This article also suggests that you first dry out your vermicompost so it's not too wet before putting it in a container. If you have vermicastings (only worm castings, ie you've taken/sifted out all of the other matter) then it is best to store this in an air tight container.
I know from looking at what I harvested from my bin that I do not have pure castings, although they compose the majority of my harvest's contents. There are still remnants of hay and newspaper that were on their way to being broken down completely. It is not wet, but just damp. I figure I will just use a plastic tupper ware container and punch some holes in the lid to store my vermicompost in.
I think the addition of the worm castings to our potted plants is already helping them and am noticing that they are retaining moisture better, requiring less frequent watering (although it could just be the humid weather we're having).

We tightened in our plants, bringing the marigolds off the rails closer to our tomato and other plants in the hopes that their pest repelling properties will help. There are no longer aphids on anything on the table (below), plus the ladybugs are kicking ass on the morning glory vine on the wall. What remains in terms of edible crops are 5 tomato plants (3 cherry, 2 pomodoro), spinach I planted a few weeks ago (enjoys cooler weather than this), garlic chives, mixed herbs, and the pole beans (haven't produced any beans yet - have been spritzing with water). Here's a few pictures of our garden these days:

The blue variety of Morning Glory I planted this year (above) and an awesome show of flowers this morning (below)

The first flowers on the tomatoes we started from seed! (above)
A wasp (?) on the bean plant (below)

Harvesting the Vermicomposting Bin

Yesterday we harvested our vermicomposting bin in order to obtain the useful worm castings they have been producing. As you can see (below) the level of material in the bin decreased dramatically over the 3 months as the worms broke down their bedding and the food scraps I gave them. The original level was near the top piece of duct tape.

There were several steps involved in the harvesting:

1) Preparing new bedding for the worms. - We did this in a large recyclables bag, in which we shredded newspaper just like the first time we made bedding for our worms. It was easy to moisten the newspaper with water and estimate the amount of bedding we needed in the bag.

2) Piling and Sorting the bin's material into 3 basic containers: worms & reusable bedding material, worm eggs (to avoid overpopulation and eggs hatching in plant pots), and the worm castings (what we're doing all of this work for!). We taped two cut open recycling bags together to create a large plastic sheet to line the balcony to do our sorting work on.

We used the pile & sort method where we emptied the bin's contents into several small cone shaped piles. The worms buried down to the bottom of the piles to avoid the light and we, pile by pile, scraped off the tops of the piles to get the vermicompost, working our way to the bottom. This was a very long and tedious process as we did a very thorough job. There were so many baby worms which were at times difficult to pick out and did not move down away from the light as well as the adult worms did.

This is what the bottom of the bin looked like after taking much of the vermicompost out. It's amazing to see what a job the worms did on that newspaper!

Piles for sorting

Pie plates helped with sorting
The Results

Two containers full of worms (below)

Collected worm eggs. Not sure what I'll do with these yet. I've read they can last many years. I am kind of playing god when it comes to the population of my worm bin (removed a little less than half of the population, and most of the eggs - they'll just produce more anyway), but I kind of have to because overpopulation would be a bad thing.
Total amount of Vermicompost collected! Several pounds (about 3/4 of that ikea garbage can is full)

Poo poo la poo poo la poo poo la pooGardener's Gold!! Harvesting all of this natural fertilizer I helped produce with my own food waste was really satisfying! Harvesting was hard work, and since the next harvest will be in late summer/early fall, I'm going to try a different method whereby I just push all of the bin's contents over to one side, fill the empty side with new bedding and food to draw the worms over, then harvest the empty side. The way we did it produces a much purer end product which I was only really concerned for when used on my indoor plants (i.e. I don't want any missed worms trying to live in my indoor plants). I have decided I will make some vermicompost tea for use on my indoor plants, thus alleviating any of these concerns.

3) Returning the worms to their new bed, while removing some of the worm population to avoid overpopulating the bin.

We added the larger container's worth of worms back into our worm bin, with freshly prepared bedding material (moistened shredded newspaper, hay, soil, some egg shells, undecomposed bedding from before). We contributed the remaining worms to the community composter in the park by our apartment building, which from what I have heard, has run out of red worms.

To come: Using the vermicompost in my balcony garden & making vermicompost tea!

Vermicomposting Bin: Eggs & Baby Worms

Yesterday I was digging around in my worm bin checking things out and discovered small yellow balls that looked like worm eggs. After doing some reading, that's sure enough what they are. Here is a photo of some of the eggs I found in my bin.

This article has some good information about red worm cocoons. My first thought was that if the worms are reproducing, they must like their conditions, but after reading this article I became aware that if certain conditions deteriorate (temperature, supply of food, moisture level) then they may reproduce faster in order to ensure the survival of generations in the future. Not having vermicomposted before, it's hard to say whether my worm population is reproducing at an average or above average rate. I'll just have to continue on and see what happens. I can always donate some worms to the park composter if I feel there's too many in my bin.

Here's a photo of a tiny baby worm on a leaf I am holding. Click photo to enlarge.

Cottage: Plants & Composting

Forget-Me-Nots, Trilliums, and Lily of the Valley

Composting at the cottage - Green Cone and Leaf Pile

Our Cottage: Candid & Green:

This composter is well used, almost year round. Although the compost from this composter never really gets used in the gardens and beds around the cottage, I still feel good that our family has always diverted a lot of material from the landfill this way.
Water is a resource we conserve more at the cottage than in the city. It has a septic tank system and water is pumped directly from the river. We bring water jugs of Toronto tap water up to use for drinking and cooking (sounds backwards). There are plastic bins lining the kitchen sink basins to divert water from the septic tank. The water they catch is then thrown on the grass by the road. The shower head has an on/off switch to allow for maximum water conservation. We shower less up there. We do not flush for number one.

Compostable Materials

Here is a basic list of what you can add to your composter or vermicomposter. When you compost, you are decomposing organic biodegradable matter - keep this in mind when deciding whether something should go in your compost bin or not. You want a good balance between adding materials that are considered 'green' (break down quickly, high in nitrogen) and 'brown' (dryer, tougher, high in carbon).

Green:
-any vegetable & fruit material you can think of - maybe produced from preparing your meals or might have gone bad prior to you being able to eat it. If vermicomposting, beware of adding too much matter from the onion and citrus families, as many worms don't like these items as much as others.
-egg shells
-tea bags
-coffee grounds
-plant and grass clippings/trimmings

-soil

Brown:
-dried/dead plants stems and flowers
-leaves
-dry straw and hay
-paper towels (depends on what they soaked up, see below)

Things to avoid putting in a small scale composter:
-meat
-dairy
-fats & oils
-prepared foods
-pet waste
Not only do these items not break down as easily, they can also attract unwanted rodents and animals to your composter.

Composting really gets you thinking about your diet and what you're eating daily. It motivates me to eat more fresh fruits and vegetables as anything not used from them can be composted. Natural packaging, for a example a banana peel, orange peels and melon rinds can be converted into useful compost for the garden instead of entering a landfill via a tightly closed plastic garbage bag. It's really an empowering process. If you have a backyard it's easy to get a composter for your home. If you don't and your community doesn't, talk to neighbors and organizations to try to start one up. What a great way for a neighborhood to reduce its waste, come together, and produce useful compost for gardens in the community.

I am continuing to use my community composter in the nearby park as well as my worm composter on my balcony. I am using the container in the photo above to store food scraps in until I empty them into the composter. I keep it next to the kitchen garbage under the sink and access it easily when preparing meals. It serves as a good visual reminder of the amount of matter I am diverting from the waste stream. The lid can screw on so there are no fruit flies or odours.

City Park Comes to Life

Over the weekend I noticed that the small shed structure by the composter in the park by my apartment building was open and a person was inside trying to organize its contents. Sheets were also posted on the outside wall of the shed, detailing a project list for the park and a need for volunteers to fill positions, such as compost master and label master. Another poster had a sketched map of the park and said that special watering was needed. The park has a butterfly garden with a path going through it, and a corn, bean and squash circular garden, as well as a bed at street side that the city plants annuals in every year. Other than the annual bed, all of the other gardens as well as the composter, over the past two years I've lived here, have been neglected and litter strewn. The composting bin lid fell of at one point, and wooden slats are missing along the front. It never seemed to get tended to. I've been wondering how to get involved in rejuvenating the park so this sudden activity, both with this woman in the shed I've seen used for the first time since I've lived here and with a couple of people raking the park and picking up litter the week before, really excited me. I think it's important that this park is well maintained, especially considering the neighborhood it is in. The street running behind can be a bit scary at night, and I've witnessed violence. Cops cruise by regularly.
The next day I bumped into the same lady who was in the shed by the composter while I was adding my food scraps and I let her know my interest in rejuvenating and maintaining the park. She seemed excited to have someone interested in helping so I hope she calls. The park and its gardens are a project by Evergreen.
Their site has excellent resources, including a comprehensive native plant database and information about starting community garden projects. Check it out.

Apartment Waste: Thoughts & Challenges

I can't, in good conscience, throw "everything I don't want anymore" into the garbage. . . There's a language of trash; what is it, this stuff I no longer need?:
Garbage
Trash
Refuse
Waste
Junk
break it down....
food scraps
packaging
plastic
tissues
sewage
hair
q tips
fabric softener
lint
odds & ends
paper
cardboard
cans
jugs
jars
bottles
boxes
mail
plastic bags
ash
old/broken furniture
and more and more and more
-----------
Unneeded. Superfluous. Extra. Objects we need to make disappear and vanish. A diversion of responsibility. An easy answer: the garbage chute. We don't really have much of a choice. I use re-using, recycling and composting as ways to reduce my garbage output. If I want to compost as an apartment dweller I face certain challenges. Most apartments (mine was built in the 70's) provide ways to dispose of trash, via garbage chutes conveniently located on each floor, but that's where it ends in terms of services/facilities provided for disposing the waste we produce by living. Even recycling is a challenge. There is no separate chute for recycling in my building (it would be fantastic if there was!). Residents who wish to recycle must bring down their recycling from their units in the elevator to the back of the building where recycling bins are located. Many residents opt to leave their recyclables in the garbage chute room, expecting maintenance staff to do the actual recycling. I'm sure many residents don't recycle at all. Perhaps expanded recycling services in apartment buildings would change this. Our building does not encourage residents to recycle or compost. Twice a year a "Waste Watch" newsletter is distributed in apartment resident's mailboxes. The most recent issue encourages apartment residents in the city to recycle and to talk to building staff about adding more bins if the current ones are consistently full. Our building doesn't have that problem, but maybe that points to a lack of recycling.
Composting presents similar challenges to apartment dwellers. I am grateful that our building has a 3 compartment wooden composter located outside of it. I have not seen many around other apartment buildings. Like for recycling, residents must bring down any food waste they wish to compost. I don't mind, as in my mind recycling and composting takes effort that is well worth it in the end. I just wish recycling and composting weren't initiatives individual residents take on themselves, but responsibilities citizens must meet. Improved recycling and composting programs for apartments would help facilitate this movement. Vast structural changes in how our city manages, thinks about, talks about and deals with its waste are required to get citizens (especially apartment dwellers) to actively participate in the management of their own waste by providing accessible and easy to use facilities necessary to make such participation prevalent. At least most residential neighborhoods consisting of houses in Toronto have the Green Bin Program for food and other organic waste. A Green Bin Pilot Program for Multi-Unit Residents is occurring, and I hope it results in the spread of such programs to all apartment buildings in the city. Apartments can be green too. It's up to both the city and building managements to provide the equipment and facilities, and up to the residents to take the initiative to divert as much waste as possible from the garbage by both recycling and composting through provided facilities. Both go hand in and and require each other for success. I keep a certain amount of faith that people do honestly care about this stuff, that it's not just a hassle. When you think about your waste it forces you to think about your lifestyle, and the unusable by-products of it, and we need to do that more.
Although I am vermicomposting, I am finding that I am producing more food waste than I can feasibly feed to and keep around for the worms (at least for now since I'm building the worms up to eating more food). Thus, I continue to use the composter outside my building. I don't see many other residents using it, in fact the only other person I saw using it was a homeless man picking out food scraps I had placed in it. I also wonder if any one uses the compost produced from the bin. Who tends to it? Is it the city's bin or the apartment's? These are questions I need to look into further.