
Is Air Circulation Important?Įven though we think of fungus as something that flourishes in damp places without much air, mushrooms breathe out carbon dioxide and need oxygen to grow.
#PRIMORDIA MUSHROOM CRACK#
If it’s too low, the mushrooms may crack and the mycelium can dry out or die. If the humidity is too high, bacteria and mold can grow and harm your mycelium. Humidity above 80% is recommended for most varieties of mushrooms that are fruiting or ready for fruiting. Increasing or decreasing the humidity slightly can kick start your mycelium into producing fruit. Do not try this unless you are sure your mycelium is ready. Over the long term, this means both lower yield and efficiency. If the mycelium is not mature enough or hasn’t yet fully colonized the substrate, this can stunt the growth of the mycelium and cause premature fruiting. This can be done by cutting holes in the grow bags or setting up UV lights for mushrooms grown on logs or in trays. Can Light Prompt Fruiting?Īnother method to initiate fruiting is to expose the mycelium to more light, which mimics breaking through the substrate to sunlight. If the mycelium becomes warmer than the temperature of the room, it can overheat and weaken, or even die, killing your fruit production. Can Raising the Temperature Cause Problems?Ĭaution is advised with this strategy because the mycelium itself creates heat as it breaks down the substrate for consumption. This imitates the increase in ambient temperature that the mushrooms experience after breaking through the surface of the rotting wood or soil, signaling to the mycelium that the conditions are right for fruiting. Raising the temperature slightly after the mycelium has colonized the substrate can prompt the growth of primordia, the beginning stage of fruiting. Mushrooms that have evolved to grow on rotting wood prefer wood chips, sawdust, damp logs, straw, or even cardboard, and other varieties that grow wild on forest floors might tolerate used coffee grounds, spent grain, or corn cobs.

Here are some types of mushrooms and their biological efficiency rates: Mushroom Type Biological Efficiency Rate Shiitake 100-200% Lion’s Mane 90-140% Reishi 80-120% Pink Oyster 100-170% King Oyster 100-150% How Does the Substrate Influence Fruiting?Įach variety has a preferred substrate, and choosing the ideal one for the variety you’ve chosen to grow will maximize your fruit production as well as how quickly fruiting will occur. A mushroom variety that produces one pound of fruit for one pound of substrate would be calculated at 100% efficiency.

Here are some types of Oyster mushrooms that have high yield rates: Type of Oyster Mushroom Time to Fruiting from Inoculation Pearl 3-4 weeks Yellow (also known as Golden) 2-3 weeks Pink 3-4 weeks Blue 4-5 weeks Phoenix 3-4 weeks King 3-4 weeks Which Mushrooms Have the Greatest Efficiency Rate?īiological efficiency is calculated by measuring the pounds of fruit produced per pound of the dry substrate over multiple flushes. The mycelium can produce three rounds of crops before it becomes exhausted and the substrate must be flushed, which means growing Oyster mushrooms will require less time and labor than many others. Oyster mushrooms are the variety that has the highest yield because they form a mycelium and fruit as quickly as 20 days from inoculation to fruit. 24 members, 105 guests and 5 web crawlers are browsing this forum.How Long Do I Have to Wait to Try To Prompt Fruiting? Should I Care More About Yield or Efficiency?Īre you more concerned with producing the most mushrooms possible in the least amount of time, or growing most mushrooms per pound of dry substrate? That is the difference between yield and efficiency, and there are different strategies for either goal.

Moderator: Shroomism, george castanza, RogerRabbit, FooMan, mushboy, fahtster, LogicaL Chaos, 13shrooms, stonesun, wildernessjunkie, cronicr, Pastywhyte, bodhisatta, TormatoĢ84 topic views. You cannot start new topics / You cannot reply to topics Hyphal knots, primordia and birthing questions. Light during spawn and bulk spawing stages ? regarding primordia formation and pinning in casings Mushrooms, Mycology and Psychedelics > Mushroom Cultivationĭoes anyone have a pic or link to show what the Primordia stage looks lik?ĭunking a Ready cup(colonized) that has some premordia Shop: Red Vein Kratom Bulk Substrate, North Spore Mushroom Grow Kits & Cultivation Supplies CBD Concentrates Buy Kratom Extract, Kratom Powder For Sale Bulk Cannabis Seeds Kratom Powder for Sale, Maeng Da Thai Kratom Leaf Powder
