{"id":2408,"date":"2009-04-07T08:14:02","date_gmt":"2009-04-07T13:14:02","guid":{"rendered":"http:\/\/www.zanthan.com\/gardens\/gardenlog\/?p=2408"},"modified":"2017-07-20T18:39:34","modified_gmt":"2017-07-20T23:39:34","slug":"organic-compost-tumbler","status":"publish","type":"post","link":"https:\/\/www.zanthan.com\/gardens\/garden-product-reviews\/organic-compost-tumbler\/","title":{"rendered":"Organic Compost Tumbler"},"content":{"rendered":"<blockquote>\n<p>Chris from <a href=\"http:\/\/organic-compost-tumbler.com\/\">Organic Compost Tumbler<\/a> sent me a UCT-9 compost tumbler to review.<\/p>\n<\/blockquote>\n<h3>April 3, 2009: The Results<\/h3>\n<p>About 2 1\/2 months has passed since I loaded up the &#8220;World&#8217;s Best&#8221; Organic Compost Tumbler. At first the material in the tumbler was quite light and the tumbler was easy to turn. In the last couple of weeks, the material has become denser, reduced in mass to just the bottom half of the tumbler and so the tumbler has become more awkward to turn. I took these as signs that the compost was ready.<\/p>\n<p>When I looked inside it looked very similar to my own open-pile compost. There were still some sticks in it but  the oak leaves, kitchen scraps, and pine needles had broken down.<br \/>\n<img src=\"http:\/\/www.zanthan.com\/gardens\/photos\/400\/CompostTumbler5.jpg\" alt=\"compost tumbler\" \/><br \/><i>In the case of compost tumblers, half empty is definitely half full.<\/i><\/p>\n<p>I decided that the compost was ready. If I waited for the big sticks to break down that the other smaller stuff would rot away to almost nothing. Also, I needed compost for my vegetable garden and I needed the compost tumbler for all the trimmings from the spring garden cleanup.<\/p>\n<p>My first question was how do I get the compost out? I wanted to dump it into a wheel barrow or bucket, not just on the ground but it&#8217;s impossible to put anything under the compost tumbler and turn the stuff out. I ended up dumping it on the ground but now I realized that if I&#8217;d found some plastic sheeting, that would have solved my problem.<br \/>\n<img src=\"http:\/\/www.zanthan.com\/gardens\/photos\/400\/CompostTumbler6.jpg\" alt=\"compost tumbler\" \/><br \/><i>The compost filled the bottom half of the tumbler or two of these galvanized tubs&#8230;sorry that I don&#8217;t have a better way to measure the amount.<\/i><\/p>\n<p>The compost apparently had not heated up as much as was expecting because avocado and mango pits had not broken down (and some were sprouting), nor did section of Turk&#8217;s cap stems (which I had cut into 3 to 4 inch pieces). However, there was no evidence of smaller seeds or garlic sprouting&#8211;which I have a problem with in my open pile. I do not interpret this as a fault of the Organic Compost Tumbler because (see below) successful composting depends a great deal on the mix of materials. Although I had chopped the larger pieces down and turned the tumbler almost every day, the mix was a bit on the brown side and initially too dry.<\/p>\n<p><img src=\"http:\/\/www.zanthan.com\/gardens\/photos\/400\/CompostTumbler7.jpg\" alt=\"compost tumbler\" \/><br \/><i>A mix of fine compost and some larger chunks that I think need to break down more.<\/i><\/p>\n<p>The result, then, was very similar to what I get out of my open compost pile&#8211;with one <strong>important<\/strong> exception. It wasn&#8217;t crawling with roaches, pill bugs, or earwigs. This made sifting it so much more pleasant. I use the fine compost on my vegetables when planting them or as top-dressing. I use the coarse compost as a mulch or throw it back on the pile as &#8220;starter&#8221; for the next batch.<\/p>\n<h3>Bottom Line<\/h3>\n<p>Do I like the Organic Compost Tumbler?<br \/>Yes. I don&#8217;t think the end product is much different than my open pile. But making the compost is a much more convenient. It&#8217;s so much easier to tumble the composter than it is to turn an open pile. And it looks nicer and it doesn&#8217;t attract pests (not only roaches, earwigs, and pillbugs but raccoons, rats, and opossums.)<\/p>\n<p>Would I recommend it?<br \/>Yes. I think a compost tumbler is useful for people in urban or suburban neighborhoods who don&#8217;t have room or which there are restrictions on compost piles. It won&#8217;t produce all the compost you need nor will it be able to consume all the kitchen scraps and garden clippings that you produce. But it is a start.<\/p>\n<p>Since receiving the Organic Compost Tumbler for review I&#8217;ve kept an eye out for other types. The prices are about the same but this is the sturdiest one I&#8217;ve seen. And it&#8217;s made out of recycled plastic.<\/p>\n<p>Would I buy it myself?<br \/>I am considering buying one or two more&#8230;as budget permits. One is simply not enough to handle my composting needs. I used up the entire contents of my first batch in about two hours and wanted more. I have already filled the compost tumbler up: this time with chinaberry and hackberry tree sprouts. I&#8217;m looking forward to seeing whether a different mix will compost hotter and faster. I&#8217;ve learned my lesson about making sure it is damp (but not too wet). And I will probably &#8220;harvest&#8221; the mix as soon as the tumbler feels heavy and awkward to turn.<\/p>\n<p><!--more--><br \/>\n<i>The original post, written January 19, 2009 when we put together the compost tumbler, is below.<\/i><\/p>\n<h3>The Problems with Composting<\/h3>\n<p><!-- 2009-01-19 -->I don&#8217;t have to be convinced of the benefits of composting. I&#8217;ve always done it although not in any focused or scientific way. I have an open pile out back and throw kitchen (plant) waste and leaves and garden trimmings on it. When it gets to certain height, I turn it over. Usually there is some composted material at the bottom of the pile which I sift, throwing the larger pieces back on the pile.<\/p>\n<p>So you&#8217;d be right if you guessed I&#8217;m predisposed to like a compost tumbler&#8211;not because someone sent me one to try but because I already love composting and recognize my current approach is inefficient.<\/p>\n<p>These are the problems I&#8217;m hoping a compost tumbler will solve.<\/p>\n<ul>\n<li>My compost pile never heats up properly. I learned long ago not to put any weed seed in it.<\/li>\n<li>In the humid south, compost breaks down quickly. On the plus side this means my pile breaks down pretty quickly; it also means that compost added to the garden disappears quickly and constantly needs to be replenished. I never have enough compost. (Does anyone?) I&#8217;d like more compost faster.<\/li>\n<li>An open pile attracts pests. Faithful readers already know about my raccoons, possums, and armadillos. I&#8217;ve never seen rats (although everyone in Austin apparently has rats&#8211;maybe my open compost pile is why my yard is a cat magnet). There is a feast of cockroaches, beetles and grubs at the bottom of the compost pile. I could live without them but they keep the lizards fat and happy.<\/li>\n<li>My open compost pile is a pain to turn. Not only have I permanently injured my right shoulder from turning the pile over with a pitch fork, but I suspect that one reason I caught pneumonia 7 years ago was from mold spores or other microbes I inhaled when turning and sifting a pile.<\/li>\n<\/ul>\n<p><img src=\"http:\/\/www.zanthan.com\/gardens\/photos\/400\/CompostTumbler2.jpg\" alt=\"compost tumbler\" \/><br \/><i>An open compost pile is an eyesore!<\/i><\/p>\n<p>Other problems with an open compost pile that you might have:<\/p>\n<ul>\n<li>smell: If a compost pile is too wet, or if it has too high a percentage of green (nitrogen) material in it, it will become anaerobic and smell ammoniacal (like stale urine). It&#8217;s so dry in Austin and I have such a high percentage of brown (carbon) material in my pile that smell is not a big problem for me.<\/li>\n<li>eyesore: A pile of rot is not always viewed with the same ecstacy by non-gardeners. Even garden designers might interpret an open compost pile as a problem spot.<\/li>\n<li>neighbors: In certain towns or communities, open compost piles are banned. See above: pests, smell, eyesores.<\/li>\n<\/ul>\n<h3>Setting up the Compost Tumbler<\/h3>\n<p>The hardest thing about setting up the compost tumbler was finding a flat surface on our sloping lot. It tumbles. It&#8217;s heavy. A flat surface for stability is a must.<\/p>\n<p>Setting up the compost tumbler was straightforward. The barrel itself came in two pieces so even I (a 52-year old, non-athletic woman) was able to lift it and assemble it. However, AJM was kind enough to help. Bottom line: I could have put it together completely on my own but it was much easier with help.<\/p>\n<p><img src=\"http:\/\/www.zanthan.com\/gardens\/photos\/400\/CompostTumbler3.jpg\" alt=\"compost tumbler\" \/><br \/><i>The trickiest part of the assembly was putting together the stand. I could have done it alone but I was happier taking photographs of AJM doing all the work.<\/i><\/p>\n<h3>Filling the Compost Tumbler<\/h3>\n<p>Pages of instructions came with the compost tumbler explaining how to figure the right mix of green to brown material. I read over it and then did what I always do. I used the materials I had on hand. I didn&#8217;t measure anything. I did try to keep a balance in mind; that is,  I did a little brown, then a little green. I didn&#8217;t pack in the material.<\/p>\n<p>Here&#8217;s what went in: one pail of vegetative kitchen scraps (potato and onion peels, fruit rinds and cores, coffee grounds); brown oak leaves; fresh pine needles; green softwood stems of perennials that need cutting back (mostly Turk&#8217;s cap and just frozen basil and pepper plants); and semi-hardwood stems (oregano, ruellia). I cut up the stem of plants to about 4-inch lengths&#8211;which is what I do anyway for my open compost pile. I also put in a shovel-full of almost finished compost from my old pile as a &#8220;starter&#8221;.<\/p>\n<p>The UCT-9 is the larger model and has a capacity of 9.5 cubic feet. Even so, I filled it up quickly and looking around my garden immediately thought, &#8220;Hmmm. I could easily fill half a dozen of these.&#8221;<\/p>\n<h3>Tumbling<\/h3>\n<p><img src=\"http:\/\/www.zanthan.com\/gardens\/photos\/400\/CompostTumbler1.jpg\" alt=\"compost tumbler\" \/><br \/><i>The hole-punched tube is supposed to bring oxygen into the mix so that the contents will break down more effectively.<\/i><\/p>\n<p>There&#8217;s certainly nothing rickety about this compost tumbler. It&#8217;s made entirely of <strong>heavy<\/strong> plastic. The parts snapped together; there&#8217;s no metal anywhere. The plastic is recycled (a big plus in my book) and the compost tumbler is manufactured in the USA. Overall, it is sturdy and stable and I don&#8217;t have any uneasiness that it might break away or fall on me while I&#8217;m turning it.<\/p>\n<p>I&#8217;ve read elsewhere that some people find it hard to turn the compost tumbler. I&#8217;m amazed how easy it is. It&#8217;s sort of like pushing someone on a swing. With each gentle push, momentum takes it further.<\/p>\n<p><!-- <img src=\"http:\/\/www.zanthan.com\/gardens\/photos\/400\/CompostTumbler4.jpg\" alt=\"compost tumbler\" \/> --> I&#8217;m definitely not the strongest, youngest, or most athletic person in  our family but I didn&#8217;t have any problem tumbling the compost.At this point, the contents are fairly dry and light. If they were too green, too wet, or too packed in, they&#8217;d be heavier and more difficult to turn.<\/p>\n<p>After my first batch of compost has &#8220;cooked&#8221;, I&#8217;ll update this post and let you know what happened. Never known for my patience, I&#8217;m already waiting with bated breath. How long will it take? <a href=\"http:\/\/organic-compost-tumbler.com\/\">Chris<\/a> says,<\/p>\n<blockquote><p>\nOne thing I always stress in regards to speed is that composting is an inexact science, and speed of the process depends on<br \/>\n1. Oxygen<br \/>\n2. Heat<br \/>\n3. Moisture<br \/>\n4. Surface area of compostables<br \/>\n5. Mix of compostables.\n<\/p><\/blockquote>\n<p>I think my mix is good except that it might be a little dry. I&#8217;m going to go check it right now and see if it needs to be moistened. It&#8217;s quite warm in Austin (it&#8217;ll be in the sunny 70s all week). <\/p>\n","protected":false},"excerpt":{"rendered":"<p><img src=\"http:\/\/www.zanthan.com\/gardens\/photos\/400\/CompostTumbler8.jpg\" alt=\"compost tumbler\" \/><br \/><i>The finished product from the Organic Compost Tumbler: sifted and unsifted compost.<\/i><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[118,119],"_links":{"self":[{"href":"https:\/\/www.zanthan.com\/gardens\/wp-json\/wp\/v2\/posts\/2408"}],"collection":[{"href":"https:\/\/www.zanthan.com\/gardens\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zanthan.com\/gardens\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zanthan.com\/gardens\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zanthan.com\/gardens\/wp-json\/wp\/v2\/comments?post=2408"}],"version-history":[{"count":2,"href":"https:\/\/www.zanthan.com\/gardens\/wp-json\/wp\/v2\/posts\/2408\/revisions"}],"predecessor-version":[{"id":5631,"href":"https:\/\/www.zanthan.com\/gardens\/wp-json\/wp\/v2\/posts\/2408\/revisions\/5631"}],"wp:attachment":[{"href":"https:\/\/www.zanthan.com\/gardens\/wp-json\/wp\/v2\/media?parent=2408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zanthan.com\/gardens\/wp-json\/wp\/v2\/categories?post=2408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zanthan.com\/gardens\/wp-json\/wp\/v2\/tags?post=2408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}