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Commercially available 'spent' mushroom compost is not always truly spent. It is sold by mushroom farms when it is no longer producing commercially viable yields of mushrooms. It can be used to grow further smaller crops of mushrooms before final use on the garden.
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content will have been used up by the composting and growing mushrooms. It remains, however, a good source of general nutrients (1-2%
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must be careful regarding the sourcing of mushroom compost; if in doubt, samples can be analyzed for contamination – in the
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It is readily available (bagged, at nursery suppliers), and its formulation generally consists of a combination of
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How to grow mushrooms in spent mushroom compost before using in garden beds
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and ground chalk, composted together. It is an excellent source of
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Vegetable
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236:How to use mushroom compost in raised beds
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495:Permaculture Institute of El Salvador
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47:adding citations to reliable sources
16:Type of food industry waste material
191:Mushroom compost may also contain
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58:"Spent mushroom compost"
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195:residues, particularly
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442:Spent mushroom compost
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662:Sustainable gardening
350:Synergistic gardening
168:plus a full range of
396:Raised-bed gardening
144:straw, dried blood,
43:improve this article
500:Plants for a Future
381:Holzer Permaculture
180:content, it may be
130:mushroom production
558:Patrick Whitefield
470:Beacon Food Forest
366:Companion planting
652:Organic gardening
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515:Permaculturalists
422:Composting toilet
251:. Murdoch Books.
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54:Find sources:
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32:This article
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657:Permaculture
568:Paul Wheaton
563:Paul Stamets
548:Geoff Lawton
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335:Mycoforestry
330:Ecosynthesis
311:Permaculture
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146:horse manure
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41:Please help
36:verification
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583:Sepp Holzer
553:Ianto Evans
538:David Blume
345:Polyculture
325:Agroecology
201:fungus gnat
647:Composting
636:Categories
621:Wiktionary
578:Ruth Stout
415:Components
359:Techniques
223:References
136:Background
132:industry.
69:newspapers
432:Leaf mold
427:Folkewall
406:Waru Waru
193:pesticide
601:Category
452:Tree bog
318:Sciences
188:levels.
182:alkaline
154:nitrogen
99:May 2015
611:Commons
164:, 1.3%
160:, 0.2%
126:compost
83:scholar
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211:, the
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437:Mulch
178:chalk
150:humus
142:wheat
90:JSTOR
76:books
253:ISBN
62:news
45:by
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209:UK
186:pH
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