Riverstone Industries QBJA1002 Installation & Assembly

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How to compost – Brief guide to get you started

1. Why compost?

Composting is a noble art with a very long history in sustainable food production. More and
more, peopl e ar e motivated by the des i re for healthy soil, healthy foo d an d a smal l er
environmental footprint. If all food waste was composted , foo d gr own i n our far ms a nd
gardens would be healthy, tasty and good to eat. Read more at

mazeproducts.com.au/composting

2. How to compost

Making compost is just like making a cake. We need the right ingredients in the correct
proportions and mixed properly. We also need to get the moisture content and aeration right.
But unlike making a cake, we don’t have to be too precise about how we mix things.

In simple terms, we are managing a balance between stuff that is easy to break down, and
stuff that takes a bit longer. This is most easily understood by calling the easy-to-break­down stuff the ‘green’, and the harder-to-break-down stuff, the ‘brown’. A 50/50 mixture of
green to brown is a great place to start for successful composting.

Simple steps

1. Collect kitchen scraps in a kitchen caddy or indoor composter. It will speed
things up if you chop this waste where possible.

2. Add the kitchen scraps to composter with some ‘brown’ scraps at similar
timeframes. Try to chop up or shred the brown waste as well if possible.

If using the divided option start by adding to one half only. Use the door with
the ‘+’ symbol to remind you which side is being filled.

3. Turn the composter at least 2-3 times a week. When adding waste always
give it a few turns.

4. Keep adding until full (or too hard to turn) ensuring to keep the consistency
right. Once the first side is full, start filling the other compartment. Make sure to
swap the doors so now the ‘’ door is on the side that you just filled and the ‘+’
is on the empty side .

5. You will know when the ‘’ side is read y when the content s look and smell like
soil. Once it is ready, rotate the opening to the bottom, place a bucket or
Compost Cart under and then slide the door open to let the compost fall out.
You may need to help it come out by using a trowel to scrape it out

6. Once empty swap the doors around again and start filling the empty side and repeat

3. What to compost

Table 1 below gives you an idea of what is green and what is brown. Table two gives you
some idea of what else you can / cannot put into a compost. For best results chop or shred
greens and browns before adding, and make sure the mix is moist, not wet. Remember, we
want to blend green and brown 50 / 50 by weight, not by volume.

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Table 1. Green and Brown Compost Inputs

Do not use:

OK to use:

Green Not es

Green leaves Good to use
Grass clippings
Green weeds Avoid putting in seeds or runners

Fruit or vegetable
scraps

Cut flowers
Cooked fo od

Cow, horse, pig,
chicken manures (not
dog or cat)

Lucerne hay Good to use
Blood and bon e or

dynamic lifter

Brown Notes

Brown leaves Good.
Dead grass or weeds Good.

Pape r and cardboard Good
Mulch, Sawdust, Hay

or Straw

Great addition when mixed well; can become smelly if not
mixed

Good to use
Good to use but chop up into 100mm lengths before

adding
No chunky meat, cheese or very oily wastes (e.g. fine
meat or cheese like leftover spaghetti bolognaise is ok)

Good to use. Dog and cat manures can harbour
diseases so best not to use.

Use only if yo u have too much ‘brown’ materials .
Sprinkle lightly and make sure everything is kept moist.

Good to use if you have an imbalance of ‘green’.

Table 2. Do’s and Don’ts

Cooking oil, dog or cat manures , chunky m eat or cheese , bones
Egg shells, wood ash, bread, milk or juice past its ‘use by’ date

Read more at mazeproducts.com.au/composting

4. How to use compost

This is where you get rewarded for your attention to your compost bin. Composting can take
anywhere from 8 weeks to 24 weeks to mature and be ready to be applied to your garden.
Compost that you buy from the hardware is usually quite fine because commercial
composters screen the material before sale to remove the chunky bits.

You are encouraged to do the same as you will most likely find large particles such as twigs
or mango or avocado stones still not broken down. It is a simple process to remove these by
hand and put them back into the compost to continue breaking down.

Compost can be surface applied or dug into the soil. If you are applying compost to an
established garden or under fruit trees, you really have no choice but to apply it to the
surface as you can’t easily dig it in. If you are applying compost to your vegetable garden,
then you want to dig it in. read more … at mazeproducts.com.au/composting

For more info, FAQs and troubleshooting visit mazeproducts.com.au/composting

Maze Di stribution, 28 Buckland St, Cl ayton VIC 3168 Australia

1300 449 107 www.mazeproducts.com.au

Riverstone USA

[e-mail] www.RSIWW.com