Chris from The Pennsylvania
Resources Council (http://www.prc.org) came to the Library to give
a workshop on worm composting. Reference librarian Elizabeth Krebs attended
and received a worm bin, 750 slightly frozen redworms, and instructions
on how to make them a happy home. She learned that the worms need air,
bedding (in this case, damp, shredded newspaper), soil, water, and food.
Here is the worm bin with the lid off. The worms do not like light, and
quickly moved under the bedding to avoid it.
June 9
The worms are getting comfy in their new home. We stirred up the bedding
a bit so you could see one. Each worm will eat half its body weight in
food scraps every day. Worms do not have teeth. They eat soil along with
food, and the soil acts as grit to help with digestion.
June 16
Watermelon seeds have sprouted in the moist environment, and banana
peels are starting to disintegrate and disappear. Cutting up the food
into small pieces will speed up decomposition, and burying it in the bedding
eliminates odors and fruit flies. Can you spot the worm on the brown paper?
June 23
We dug way down to find this worm to show you; they like to hide at
the very bottom! Look at the "dirt" that is starting to appear. That's
the paper and fruit parts after passing through the worms! Our critters
have now been with us for three weeks. Nothing smells, and we have no
bugs or fruit flies.
June 30
The paper is getting grayer and the worms are getting longer and fatter
on their diet of banana peels, apple skins, and orange rinds. If you want
to learn more about these critters, try the articles at:
Two-year-old Dane of Mt. Lebanon has been following our worm saga from
his computer at home, and he finally persuaded his mother to inquire about
seeing the worms up close and personal on one of their regular library
visits. What good luck for us that they chose Picture Day to ask!
We dug way down to the bottom of the bin, scooped out some bedding and
a fat wriggling worm, and plopped it all into Dane's waiting hands. He
gave it a good looking over and a friendly poke or two before depositing
it back into the bin and covering it over.
Outdoors around his home, Dane is a fearless bug collector. Now his
mom is thinking that a worm bin will be next on his wish list!
July 14
We put the worms on a paper towel for this week's picture so they would
be a bit easier to see - the red doesn't show too well because of all
the dirt they are making and have on their bodies! After trying out various
living quarters in the building, we decided to keep the bin at the Reference
Desk to more easily accommodate requests to see the worms up close and
personal! Their home is looking very "wormy" these days.
July 21
Dylan, age 5 (almost), and his 3-year-old sister Hannah were good sports
about touching the worms and worm "poop" and they were off to wash their
hands right after their visit. We found a baby worm this time!
July 28
The worms are getting more visitors to their home at the Reference Desk.
We will be getting a scoop of some kind to make it easier to find them
when folks stop by. The newsprint is slowly disintegrating. Can you tell
how much dirtier it looks compared to the first few weeks?
Just look at all the great dirt these worms are making!
August 11
Light glints off the shiny back of this fat worm as he takes a dive
to get down into the gloomy lower regions of the bin. New food additions
this week were banana peels and coffee grinds.
August 18
The worms went on vacation and forgot their camera!
August 25
It's not getting any easier to catch a glimpse of our light-avoiding
worms! Can you spot this one a little left of center? We are thinking
of trying a big scoop to get way down deep into the bin.
Today our worms are enjoying some red and green grapes that over-ripened
in the refrigerator while they were on vacation. The U.S. Environmental
Protection Agency reports that each person generates 7.2 ounces of food
waste per day. Since worms can eat 1/2 their body weight in food scraps
per day, our 1/2 lb of worms digest about 4 oz of food scraps each day.
September 8
We poked around in the middle of the dirt this morning, and struck gold
- er, worms! I think they heard Elizabeth cutting up that big juicy apple
and couldn't wait to dig in. It is amazing how all the fruit and peelings
just disappear.
September 15
Several worms are on the way to that big bunch of decaying grapes! We'll
have to see how many are left next week.
September 22
Here is a wee baby worm exploring the lid of the bin. We had a visit
from Chris and Corrine from The Pennsylvania
Resources Council (http://www.prc.org) and they said our worms are
doing great! They advised us to break up any newsprint clumps that form
and to make sure any paper towels we put in are damp. Also, unless grapes
are very decayed it is best to poke a little hole in each so the worms
have an easier time breaking in.
September 29
We now have a gardening tool to move the bin contents around and look
for the worms. Can you spot the two we turned up?
Here is a big fat worm that came to the surface for a picture! The newsprint
and paper towels are now greatly disintegrated and we are really pushing
dirt around to find our worms!
October 13
Here is a bunch of worms in the middle of things, and a baby off to
the side. Come on in, baby, the eating's great!
October 20
A big worm is heading for some food. We really could be harvesting this
fertilizer but Elizabeth wants to hold off a few more weeks. We are going
to run some newspaper through our shredder and add it to the bin next
week.
October 27
Elizabeth is using our new rake to find some worms to show patron Kush.
We found a group of worms huddling in a corner of the bin this afternoon.
November 10
Janisha, 14, and her friend Vanessa, 15, stopped in to have a look at
the worms. They dug out a few fat ones to pose with!
November 17
Today we did some housekeeping in the bin. Elizabeth raked the worms
and the dirt they have made over to one side of the bin. Then she added
moistened shredded scrap paper from our office area to the other side
of the bin, and mixed it with a small bit of the dirt. The worms will
soon start to migrate to this new "food." We'll add our coffee grounds
and fruit peelings to that side as well.
In about a month, all the worms will have made their way to the side
with the new paper, and we'll scoop out the abandoned fertilizer and set
it aside for use in an experiment this coming spring. We will be mixing
our compost into the dirt in one of two identically planted urns in our
courtyard. Which plants do you think will look healthier?
November 24
Reference Librarian Craig Hayward pokes down into the new paper to see
if any worms have made it to the fresh side - and yes indeed they have!
Those tasty banana peels surely had something to do with it as well. No
turkey for these worms!
Our bin is getting heavier each week from all the "dirt" the worms have
been making. Can you see the curled-up film-like object to the right of
the fat worm? It's a brittle strip of the outermost layer of apple peel!
December 9
We waited an extra day to take this week's picture so that Mr. Wiegand
could come in and have a look. His reaction? "It looks like last night's
Chinese dinner!"
December 15
Middle Schoolers Amanda, 13; Ellen, 13; Harrison, 14; Dylan, 13; and
Ali, 13, stopped for a look at the worms in action.
December 21
We threw in some festive red apple skins for our worms to enjoy as the
year is coming to a close. The pen tip is pointing to one happy worm in
the bottom middle of the picture.