Button mushrooms are the vernal , emergent stage of a number of mushroom cloud varieties , but the terminal figure is most often apply to the white button mushroom ( Agaricus bisporus ) , which is the most common motley of supermarket culinary mushroom-shaped cloud . Small quantities of button mushroom can be grown from quick - made kits , but these are expensive for the quantity of mushroom they produce . you may grow your own push button mushrooms from mushroom spawn and compost for a fraction of the price of store - bought mushrooms .

Step 1

Mix adequate parts of straw and Equus caballus manure together using a pitchfork . Add about 1 pound of gypsum for every 5 gallons ( the volume to fill a standard utility bucket ) of straw - manure concoction and integrate it in thoroughly with the pitchfork . Wet the mountain with urine until it is completely moist but not saturate .

Step 2

move around the cumulus once a week with the pitchfork , adding water supply as necessary to keep the compost good deal moist . When the the pile has fully break up , cover it with a tarp until you are ready to plant your mushroom-shaped cloud .

Step 3

Obtain dry flake mushroom cloud spawn for white button mushrooms from a reputable mushroom provision vendor . When the mushroom spawn go far , fill the wooden citrus or vegetable crates , or fight - timber trays , heaped slightly over the top of the crates or trays , with compost .

Step 4

sum up one large fistful of mushroom oddball spawn for every solid foot of surface area to each crate or tray . Mix the spawn into the compost good by paw . obnubilate the tray with a plant Mr. or a fine - sprayer attachment to a hosiery . set the crates or tray in a ardent , dark placement .

Step 5

Mist or spray the compost oftentimes enough to keep it moist , but not saturated . When o.k. white WWW of mycelium appear on the surface of the compost , imbue peat moss in a bucketful . Spread one to two inches of pawn peat moss over the surface of each crate or tray .

Step 6

watch out the crates or tray for ashen pin - question sized mushrooms to emerge . glean the mushrooms when they reach the push button stage ; that is , are full rotund mushroom-shaped cloud heads about 1 inch to 2 in in diameter .

Step 7

Mist or spray the trays daily to keep the get medium moist ; additional crops , or flushes , of mushrooms will come forth every 10 Clarence Day to 2 weeks until the nutrients in the compost have been exhausted .

Tip

To keep mushroom cloud production , begin a novel batch of manure compost when the first flush of mushrooms emerges from the growing medium . When the first crates or trays of mushrooms stop produce , mix one - one-half of the exhausted growing medium into a newly - made batch of compost , and fill the trays with this new motley . urine and top with saturate peat moss as for the first round of growth . If output diminish , add on with extra oddball mushroom spawn .

Things Needed