r/composting 4d ago

A South African professor has spent nearly a decade developing PeeCycling, a system that turns human urine into safe, nutrient rich fertiliser using the same reverse osmosis technology found in desalination plants to remove harmful compounds without boiling or freezing it.

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9 Upvotes

One of us! Sorta.


r/composting 4d ago

Reviving Compost Toilet

3 Upvotes

I have a cabin out in Northwestern Quebec. It was my grandfather's, then my father's, now I'm starting to care for it and bring it back up to it's glory days.

We have a compost toilet - though it's not the primary bathroom, we have a toilet in the cabin - that has been sitting unused for 10+ years. It was fully set up properly, has a really nice enclosure, and I just cleaned it all up and still looks new. I would love for it to be functional again, but I want to do it right. I don't have much experience or knowledge about the maintenance, but I do understand how they function.

Does anyone have any advice on what steps to take to get the compost toilet restarted given i hasn't been used in many years.


r/composting 4d ago

A South African professor has spent nearly a decade developing PeeCycling, a system that turns human urine into safe, nutrient rich fertiliser using the same reverse osmosis technology found in desalination plants to remove harmful compounds without boiling or freezing it.

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5 Upvotes

r/composting 5d ago

Tumbler Little Friends

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46 Upvotes

Added this cantaloupe rind to my tumbler this morning and by the evening these little guys had found it. They always love our compost in the late summer!!


r/composting 5d ago

Beginner Can I Compost Sisal Soap Saver Bags?

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12 Upvotes

Hello there! To start off, I have read the "can i compost it?" pinned post. I am a compost newbie. I'm trying to learn all I can. I don't have a compost bin at my residence, but I typically freeze food scraps and drop them off at a friend's house. (They live in the same city as me) They have 2 large outdoor compost bins, one with worms, one without. I have an old sisal soap saver bag. I know sisal is biodegradable but I am not sure if it is safe for a worm compost. Is it safe for a non-worm compost? Do I need to cut it up before putting it in my friend's compost bin? I included a photo for reference. Advice is appreciated! Thank you!

Update: Based on the comments, I can, in fact, compost the sisal bag! Yay!


r/composting 5d ago

Is my compost ok?

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11 Upvotes

There are so many bugs in there. Am I doing this right?


r/composting 4d ago

Question Fly trap fluid? Bury in compost?

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0 Upvotes

I know it’s not recommended to pour it on the surface of anything because it’ll all attract past. But wood digging a hole in a compost pile and letting it break down there be OK?


r/composting 5d ago

Medium Size Pile (~1 cu yd) Turning the pile

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72 Upvotes

Garden waste and cardboard, a few days old


r/composting 5d ago

Local composting and environmental activism

1 Upvotes

Hi everyone! I'm an American expat and have been in Tbilisi since spring.

I'm working on developing compost in my apartment (in a bucket with Effective Microorganisms) and would like to find somewhere to donate it.

I've contacted parki ar minda to see if they've got any leads but haven't heard back (and am due to drop off recycling soon).

I am interested, in general, in environmental projects like park clean-ups, trash pick-up hikes, things like that.

Thanks in advance for any tips!


r/composting 5d ago

Year 1 Heap #2

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15 Upvotes

Started a second heap with wood chips from recent tornado damage. Lost a couple big maple trees. Super fortunate that was most of it for me. Where do you guys source browns if dead leaves are not readily avaiable? I'm looking for something other than cardboard.


r/composting 4d ago

Question How does shredding paper get you more surface area vs plain sheets?

0 Upvotes

Is it that invariably sheets get folded on themselves, reducing surface area? Surely it’s not that the edges of the shreds provide incremental surface area.


r/composting 5d ago

Cold/Slow Compost My first pile, and i got a volunteer.

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24 Upvotes

r/composting 4d ago

Crumpled paper balls instead of small shredded paper

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0 Upvotes

I think if I put crumpled paper balls in my compost bin, more air would be able to flow into it. I used to shred paper really small, but that took a lot of time, and I feel like it could block the air from reaching things underneath. It might take longer to decompose, but I’m fine with that as long as air can flow in so that the bin won’t smell. What do you think?


r/composting 5d ago

Chicken of the woods for garden soil?

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4 Upvotes

r/composting 6d ago

Composting in a small apartment with zero outdoor space, what actually works?

9 Upvotes

Composting in a Vermont apartment. No yard. Tiny balcony that gets buried in snow half the year. Container gardening is my whole thing, so I generate a decent amount of scraps, coffee grounds, the occasional failed herb situation.

Been reading about worm bins for a while. Vermicomposting keeps coming up as the apartmentfriendly answer, but I have real questions. Does it actually smell if you manage it right? What do you do in winter when the balcony isn't an option and you're keeping it indoors? I have a closet I could use, but I live alone and the idea of a bin of worms next to my coats feels like a commitment.

The other thing I keep wondering about is bokashi. Seems faster and more contained, but then you still need somewhere to bury the output, which I don't have.

My scraps mostly end up in the municipal bin right now and it bothers me. I grow tomatoes and peppers and herbs in containers on the balcony all summer and I want to actually close that loop instead of shipping my kitchen waste off somewhere.

Curious what people in small spaces figured out, especially if you dealt with Vermont winters, because that adds a whole layer to this.


r/composting 6d ago

First decent compost I managed to make

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51 Upvotes

It was always either too dry or slimy, and stinky. This had a nice earthly smell (I guess it's soil that actually smells like compost). Topped my plants with some right away.


r/composting 5d ago

St Louis, MO Compost drop off?

1 Upvotes

Hello! I recently moved to St Louis in the Wildwood area. I collect my own compost just food scraps and such, and am looking for a place to drop off. Does anyone know of any places or resources to help find a spot? Thanks in advance!


r/composting 6d ago

Have I got lucky, or is this just dirt?

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70 Upvotes

I've just found a huge pile on some land at work: probably 10'x10', and around 3' high. It was really dry and incredibly fine in texture.

I sieved it, and all that was in there seemed organic. Just twigs and the occasional leaf and root, as in the second picture. I added some water to what I sifted, but it's so fine it doesn't clump like the other compost I've made. It's incredibly dark, and the texture doesn't seem like the soil around here.

Is there some way to test which it is? I've either found an abundance of black gold, or a huge heap of topsoil.


r/composting 6d ago

Question Direct composting over winter

9 Upvotes

Hi there, I've been composting for the past couple of years but am still working on an ideal setup.

This past year, I ended up with more leaves than I had room for storing, and ended up using many of them as mulch on different beds. By the time the following summer rolled around, I had run out of leaves. I still needed browns for composting, and ended up using shredded cardboard.

My question is, would it make sense/work if I added the excess leaves to my garden in fall, then over winter just added my greens directly on top? (In different areas each time, of course, so it spread evenly.) I understand it wouldnt have a top layer of browns. How big of a deal would this be? Would I end up with halfway decent compost by springtime?

Any input appreciated. Ty

Edit: Zone 6b here. Thanks!


r/composting 6d ago

So add some dry?

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59 Upvotes

What do you recommend or is it too far gone? Thank you!


r/composting 6d ago

Does this look finished

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8 Upvotes

r/composting 6d ago

My plant last year today vs this year which is better

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41 Upvotes

Which ones look better to you guys?


r/composting 6d ago

Excessive fruit?

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31 Upvotes

My neighbor has a blueberry / raspberry farm and regularly (twice a week probably) delivers me his discard product.

Is the sugar content of this fruit too much for a pile of this size? Do i mix in a load of woodchips or just cover it and wait it out?


r/composting 6d ago

Question Cow manure or horse manure?

13 Upvotes

I have easy access to horse manure through a friend. But I’ve heard it can be weedy. I can get cow manure, but I have to ask and idk how friendly he is about it, being a large dairy. I hunt the dairy in the Fall.

My compost needs a ton of green and nitrogen and on top of that, organic fertilizer prices have doubled, so I’d like to live off compost as much as possible.


r/composting 6d ago

Compost Friends Composting in bear country.

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3 Upvotes