As a general rule we find for every 30 pounds (around 13 kilograms) of total mushroom substrate materials, you can expect to grow around 7.5 pounds (around 3 kilograms) yield of mushroom. Table 3. Image The Kirks are 64 and . When spawn, substrate, and optimal conditions are used, one can easily harvest 600-900 grams . All the best with your farm! 92% water weight 8% dry matter. Hi Tony, thank you for doing what you are doing. 3. Now weight the mycelium (mushroom spawn) and use the desired quantity (usually 2-3% = 2-3 kg / 4.4.-6.6 lbs to 100kg /220 lbs of compost) 4. We can offer wholesale rates if you are interested in a minimum purchase of 20 blocks of the same mushroom species. This cookie is set by GDPR Cookie Consent plugin. Pasteurizing is the process of sterilizing the mushroom substrate to eliminate any unwanted organisms or bacteria. Hay is likely too nutritious to use as a substrate without full sterilization. The highest yield was in this research achieved at a spawn rate of 6-7%. (756) 494 - 8490. Logs dont need to be sterilized before use. To do this method, soak your substrate in a bath of hydrated lime-treated cold water for 24 hours. One great benefit is that the brewing process pasteurizes the grounds and you can start growing in them pretty much right away. The substrate provides mushrooms with the nutrients, moisture and energy they need to grow and fruit. But as you get more proficient at growing mushrooms- and especially if you want toturn your hobby into a business you should be increasingly concerned about how many mushrooms you can grow with the substrate you have. Spray a 10% bleach solution in the air. Different species of mushrooms have their own preferences. To pasteurize your straw, put it into a laundry bag or pillowcase and submerge it in 160 degrees F water for one hour. Lion's mane is a particularly hardy strain to grow and can fruit with non-ideal conditions. Mushroom substrate can be placed in a variety of containers. These include shiitake, maitake, turkey tail, lions mane and reishi. The thing about wood chips is you want to be particular about the type of wood you select. Is 2kg of mushrooms from 15kg substrate any good in 1st flush? If you cannot find pasteurized straw, do not panic, because sterilizing the straw is an easy process that anyone one can DIY at home (we guide you through the steps of pasteurization below). To inoculate a log, holes are drilled four to six inches into the log in rows. . For commercial growers, its most common to pack substrate into large clear plastic bags. Less nutritious substrates can be pasteurized instead of sterilized. This is created by adding mixing 50/50 HWSD + Soy Hulls then adding water to 60% hydration ratio. Q: How long does it take to grow? Most mushrooms that grow well on logs will also grow on hardwood sawdust pellets or vice versa, since both are wood-based substrates. Again, too much spawn will eventually lead to diminishing returns. It is almost like super charged mulch or top soil that helps to cultivate anything below the surface. We only recommend growing oyster mushrooms on coffee grounds. Particularly king oyster mushrooms, which prefer wood over straw as a substrate. Any substrate materials that could be considered food items need to be sterilized for similar reasons. Different strains will have different yield characteristics. It depends from the flush number, strain, spore print quality, substrate volume, mycelium, growing conditions and many other factors. REISHI B.E. The strain you choose for your grow can have a huge impact on yield. We answer all the important questions when it comes to choosing the best substrate for growing mushrooms. (These contain a lot of carbon, which is the main food source for your mycelium.) Just like plants require soil with different properties, different kinds of mushrooms prefer specific types of substrates. Analytical cookies are used to understand how visitors interact with the website. Some of your spent substrate can also be used to inoculate a new batch of substrate. High-nutrient substrates need to be sterilized to give the mushrooms youre growing a head start. Nowadays many cities have a free composting program. Keeping your surfaces clean and wiping them down with 70% isopropyl alcohol during inoculation is all that is needed for most growers. Holes are then sealed with wax to prevent contamination. When you first start out growing mushrooms, you might not be all that concerned about how many mushrooms you get. Straw is the dried stalks of various grain plants after all of the grain has been removed. Its time to get growing! What Is a Mushroom Substrate? Can I just replicate from that agar plate to many and again from many choosing one and replicating. When youre fermenting, youll need to predict what your substrate needs will be a week or more out. 150-300 pounds of substrate = 30-60 lbs. Try growing mushrooms on a book for a fun and educational way to teach children about mushrooms. There are several ways to pasteurize mushroom substrate. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. The main exceptions are button, crimini, and portobello mushrooms. Because the calculation uses the weight of dry substrate, it is possible- and actually quite common to achieve a biological efficiencygreater than 100%. Can I grow oyster or shiitake mushrooms in compost? Do you sell any white button mushrooms extract or supplements? I grow in tubs. Interestingly, house mushroom cultivators have been experimenting with other types of substrates, which we will discuss below. Try to find a local website (inside your country) which can provide a spore syringe or liquid culture. 2 tons per day is a lot of mushrooms! Actual yields are more like 22% to 25%, assuming the log and bark are not damaged. The whole mixture then needs to be sterilized before it can be inoculated with mushroom spawn. For more information on the rest of the mushroom growing process, check out How To Grow Mushrooms: The Ultimate Guide. Luckily, top-performing strains have been carefully developed and optimized over the years to produce good and reliable yields. Mushrooms do need a threshold level of substrate to fruit. Collecting strains, expanding them into colonies and eventually fruiting them into mushrooms is a lot of fun, especially if youre a fan of the natural world and biology. Hopefully by now you have a good idea of what type of mushroom substrate you are going to use for your mushroom grow kit. Bacteria and mold can grow faster than mushroom mycelium can. Just some additional info i re - came across (sorry for the inaccurate information i posted before hand) Whats the typical first flush BE you see (dry weight) for blue oyster and yellow oyster? Best type of substrate for specific mushroom varieties, Mushrooms Substrate Frequently Asked Questions. Most recipes call for one part coco coir and one part vermiculite. Become a VIP for discounts, giveaways and more. Which Substrates Are Best For Which Types of Mushrooms? It does not store any personal data. Its cheap and easy to find. Or you may need to drive the used substrate to a city depot that handles yard waste, compost and other recyclables to drop it off yourself. Prepare the substrate. Not at the moment, just THRIVE 6 (Chaga, Reishi, Turkey Tail, Maitake, Lions Mane and Cordyceps) Hero (pure Cordyceps Militaris), Electric (Pure Lions Mane) and RECHARGE (pure Chaga) Stay tuned though! All forms of hardwoods like maple, oak or beech make a great substrate for several kinds of mushrooms. Hardwood pellets or sawdust wouldnt normally need to be sterilized. Given they deal with a huge range of plant material, it is easy for uninvited organisms to sneak into your mushroom growing kit. :100-170% Yield: 6-10 lbs from a 25 lb straw log, 2.5 lbs from a supplemented sawdust fruiting block. I heard that the one pound of water and 2pounds of grain and go right into the PC without a soak works. When birthing your spawn to a bulk substrate the ratio of substrate to spawn you use will have a major impact on the success and/or failure of your grow. There are two ways to pasteurize: One way to pasteurize the substrate is simply to submerge it in boiling water for at least one or two hours. Enoki. Ensure high yield with the Best Mushroom Growing Kits. Because of the high nutritional value of this mix, there is a lot of risk of contamination so only proficient growers should use this. But once you supplement it with another material that makes it easier for mold or bacteria to grow, sterilization becomes necessary. I have had success injecting directly into sawdust although colonization is can be slower than grain inoculation. For some varieties of mushroom substrate, sterilizing is necessary to avoid contamination. 1. You should be able to get 100% B.E. Pioppino mush-rooms often produce two flushes of mushrooms with two weeks of dormancy between flushes. If you squeeze lightly, no water should come out and a hard squeeze should produce only a few drops of water. How To Sterilize Mushroom Substrate Without A Pressure Cooker. Meanwhile animals and even humans will eat grains because theyre full of nutrition. . At maximum production, we do this twice a day, three times a week, r. However, when used for large scale operations, can be quite costly and can easily be substituted for cheaper bulk materials. Figure 9. For a standard brick of dried coco coir (about 1.5 lbs) add eight cups of dry vermiculite, along with 16 cups of boiling water. This combination is often referred to as a masters mix and can produce some impressive yields. You also have the option to opt-out of these cookies. This works by providing the mycelium with a larger nutritional base in which to support stronger mycelium and produce larger, healthier fruits. That being said, it is sometimes better to go for a larger yield on the first flush, and future flushes may have diminishing returns. 1 x colonized 10 pound block (produces 3-5 pounds of mushrooms) Grain Spawn: 1 x 6 pound bag of grain spawn; At this step, you've already prepared a liquid spore syringe. Every cultivator should be able to find the sweet spot for when to harvest their mushrooms in order to achieve the best yield for the desired quality. This is a tried and tested combination. Mushroom grow bag yield. This will yield anywhere from 1-5 pounds of mushrooms, depending on the conditions in which they are grown. But what about people who are growing mushrooms in the city? Used 196 times. Yes, even solid pieces of wood can be considered a substrate! Regarding indoor cultivations, mushrooms thrive on a multitude of substrates including coffee, brown rice flour, straw, and sawdust.4 The most suitable substrate for P.Cubensis is said to be rye grain. 101-150 kits: $15 per kit. Ezmushroom.com is a participant in several affiliate marketing and advertising programmes designed to provide a means for the site to earn advertising fees. . Of course, be sure to wash your hands thoroughly before you begin and consider wearing a pair of disposable gloves. So 2 and a half cups of wheat or oat bran can be added to provide extra nutrients for the mycelium. Your lids should look like this. u/Rodney_Ogg posted this in r/shroomers recently. This involves submerging a bag full of straw underwater for about a week. . In this case the BE would be 105% (2lbs/1.9lbs), and the wet-weight efficiency is 40% (2lbs/4lbs). Water then needs to be added to reach field capacity. Cardboard is a good substrate for beginners who are just getting started with growing mushrooms at home. grow in a substrate composed of 100% straw, How To Grow Mushrooms On Logs: The Ultimate Guide, flushes of mushrooms from your compost pile, How To Grow Mushrooms: The Ultimate Guide, How To Grow Oyster Mushrooms: The Ultimate Step By Step Guide. The smell is very difficult to get off. Calculator located at: oneearthmushrooms.comSupport this work directly on Patreon: https://www.patreon.com/oneearthmushroomsHave you ever started a mushroom . Mycelium is a living organism, therefore if damaged the mycelium won't be able to spread throughout the substrate and this will result in low mushroom yield. SHIITAKE B.E. A 500-square foot growing space should produce 12,000 pounds of mushrooms annually. amzn_assoc_placement = "adunit0"; I think that is too low yield at all, we are doing 3 flushes and total yield is about 4kg from 15kg substrate. Many commercial mushroom farmers have large expensive pieces of equipment that can handle high pressure and extreme temperatures to sterilize bulk quantities of materials. Is that dry weight or wet weight for the substrate? YELLOW OYSTER B.E. We also use third-party cookies that help us analyze and understand how you use this website. This is necessary for the mycelium to colonize well.