Orchid Society of Middle Tennessee

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Morel Spore Grow Kit – Instructions Included – Garden Mushroom Vegetable Seed

July 8, 2026

Morel Mushroom Grow Kit. Great for vegetable beds or under fruit trees.

Manure Lovers Mushroom Grow Bag | 4 lbs | Spore Daddy

July 8, 2026

Grow mushrooms easier than ever with Spore Daddy’s mushroom grow bag. This grow kit is for dung loving species. Made with our signature manure substrate line – Ms Cow Patty. Locally sourced organic cow/horse manure.

Rye Berry Mushroom Substrate (2 one pound bags!)

July 8, 2026

Sterilized Rye Berry Mushroom Substrate This sale is for 2 one pound bags of sterilized rye Grow your own gourmet mushrooms at home! Out-Grow only uses 100% certified organic rye berries for our rye berry mushroom grow bags. Rye berries have been the choice grain spawn of mycologist for decades for the cultivation of delicious gourmet mushrooms. Rye berries are known for their wonderful consistency and resistance to contamination, properly prepared rye berries are second-to-none for healthy mycelial growth. We fortify our rye berries by adding sulfur and calcium enhancing the performance of the rye berries as a substrate. Each bag weighs one pound and is equal to 1 quart in volume. The rye is fully hydrated and sterilized ready to use immediately. Recommended 2 -4 cc of your gourmet mushroom culture solution per one pound bag. Out Grow has been making mycology products for many years and we have the experience and professionalism that only comes with being in business for a long time. We are happy to answer all of your questions with knowledgeable information. Mycology can be challenging at times that is why we are here to work with you. If you have any problems please explain to us the problem and Out-Grow will be happy to work with you! With 100% feedback and years of experience Out Grow is the obvious choice for your mycology needs. Please thoroughly research the gourmet mushroom strain you want to cultivate, as all will start on sterilized rye grain you will need to know what secondary substrate is needed. Out Grow’s customer support is available 5 days a week via eBay messaging Monday through Friday. Our products are 100% guaranteed to be sterile and ready to use. © 2018 Out Grow. All rights reserved

Sterilized Rye Grains for Mushroom Cultivation – Quart Jar with Injection Port

July 8, 2026

Quart Jar of Sterilized Rye Grains with Self Healing Injection Ports Get started on your mushroom cultivation journey with Out-Grow’s Fully Hydrated and Sterilized Rye Grains in Quart Jars with Self-Healing Injector Lids and 2 Micron Gas Exchange Filters. Our jars are filled a little over 3/4 of the way with sterilized rye berries, and are sterilized and ready to use right out of the box. Choose from 1, 4, or 12 quart jars, depending on your needs. Simply inject 2-4 ml of your favorite gourmet mushroom culture solution or liquid culture, and let it fully colonize at room temperature for approximately 20 days. Once colonized, the grains can be used for grain transfers or spawned to a bulk substrate for larger grows. Our quart jars are traditionally used in mycology and are equipped with self-healing injector ports and 2-micron gas exchange filters. The jar and injector lids are reusable, making this a cost-effective and eco-friendly solution for mushroom cultivation. Out-Grow uses an industrial facility specifically designed for processing mushroom substrates, using 100% natural, locally sourced ingredients. We take pride in offering the best products and customer service possible in the mushroom industry, and our fully hydrated and sterilized rye grains are no exception. Order your Fully Hydrated and Sterilized Rye Grains in Quart Jars with Self-Healing Injector Lids and 2 Micron Gas Exchange Filters from Out-Grow today and experience the difference for yourself! Please note that jars may be either wide mouth or regular mouth quart size depending on availability. Contact us for bulk orders and let us help you achieve your mycology goals.Why by your supplies from Out Grow? Out-Grow is the go-to source for mycology supplies, with over a decade of experience in making high-quality products for mushroom cultivation. Our knowledgeable and friendly staff is always available to answer your questions and provide you with the information you need to succeed in your mycology endeavors. With years of experience and a proven track record of success, Out-Grow is the obvious choice for your mycology needs. Whether you’re a novice or an experienced grower, we have the expertise to help you succeed in your mushroom cultivation. Contact us for bulk orders and let us help you achieve your mycology goals.© 2023 Out Grow. All rights reserved

5 lb All in One Mushroom Grow Bag Sterilized GROWING BIO-BAG KIT FAST SHIP [A]

July 8, 2026

WE SHIP OUT SAME DAY FAST! You asked for it so you’re getting it our new 5 lb bag.( Notice a picture compares our smaller 3 lb bag) All in One Grow Bag weight 5 lbs. and is equal to approximately 5 quarts in substrate. For your convenience the all in one mushroom grow bag will simplify the gourmet mushroom cultivation process. This bag is layered with substrates WHOLE OAT BERRIES, SPHAGNUM PEAT MOSS, PERLITE, VERMICULITE, and GROUND-UP NORTHERN HARD WOOD (Oak and hard maple). There is no need to transfer substrates to different bags or trays thus reducing the chance of contamination. All Reishi, Shitake,Oyster, Lion’s Mane, Maitake, Chicken-of-the-Woods, King Oyster, Golden Oyster , Pink Oyster, Wine Cap, Beech, Enoki, and much more gourmet mushroom species GROW FAST in this fully hydrated bag. Sterilized with a five-micron filter patch and self-healing injection port. Simply inoculate the berry layer of the substrate with 2-5 cc of your favorite gourmet mushroom inoculation solution. You must provide your own gourmet mushroom culture as none is provided. This sale is for a bag of sterilized substrate only. After inoculation allow your all in one bag to colonize in room temps for 4-6 weeks until your first flush of mushrooms. Mixing these heavy duty plastic bags once after 50% colonization is optional and can decrease colonization times. These bags hold 5 pounds of substrate (about 5 quarts of substrate). Instructions are included. This mushroom grow bag is great for BOTH novice beginners and professionals! [A] 5lb 5lbs Mycology Grow Kit Spawn Bag Pasteurized If for any reason our customers are unsatisfied We Guarantee your money back.We pack carefully and ship same day when possible. FAST FREE SHIPPING in the Continental US.We respect pandemic guidelines and take care preparing packages accordingly

5 Lbs Sterilized Mushroom Substrate CVG (Coco, Vermiculite, Gypsum)

July 8, 2026

5 pounds of sterilized mushroom substrate.

21 lbs.4-5.4lbs bags Horse manure compost Bulk Mushroom Substrate.

July 8, 2026

20 lbs Horse Manure Based Bulk Mushroom Made following Penn State instructions like all grocery store button mushrooms. Supplements added at beginning of composting are cottonseed meal, alfalfa meal,spent grains from brewery. Fluffed up with coir & peat for air and water retention. Shipped with USPS Priority Mail. 4–5lbs X-large bags. (2/26/2021) newly added growth/enhancers organic vitamins & minerals…. amino acids added for Enhanced fungi. Exotic bird manure and gypsum. Ground in shredder….. sterilized in pressure cooker

Horse Manure Based Mushroom Substrate 1lb bag

July 8, 2026

Manure Based Mushroom Substrate This sale is for a one pound bag of substrate Please note if you plan to start from a culture solution or liquid culture syringe you need to begin with Sterilized Rye Berries. We also have Private Listings available. Magic Mountain compost is specially formulated mushroom growing substrate for growing dung loving edible mushrooms. We take field leached horse manure, shred it and then fortify it with all the necessary minerals and vitamins that mushrooms need to grow. We get our manure form one single source. There horses are organically fed and very healthy. By processing the manure and mixing it with various ingredients we create the absolute best substrate on the market today. Carefully PH balanced and proper moister content is guaranteed. this is by far the highest quality mushroom substrate on the market today. By using a perfect mix of horse manure, coconut coir, gypsum, vermiculite and other additives we have came up with a 100% organic and natural equine dung based mushroom substrate. Magic Mountain Compost should be used in conjunction with our mushroom grain spawn, rye berries and mushroom casing. You can mix and match our products to make your own personalized mushroom grow kit. Growing with mushroom grow bags Magic Mountain Compost comes to your front door sterilized and ready to use! You will receive your substrate in a heat sealed large mushroom grow bags with a .05 micron filter patch to provide perfect fresh air exchange and filter out bacteria and other contaminates. For our one pound bags of substrate the bag size is 4″ X 3″ X 18″ with a 5 micron filter patch. For our 5 pound bags we use 15″ X 24″ bags with a 5 micron filter patch. We use the largest spawn bags available to insure plenty of room for substrate and the fruiting mushrooms. By cultivating in these mushroom grow bags you don’t have to adjust humidity in a fruiting chamber or worry about contaminates compromising your grow. Magic Mountain Compost can be frozen in its original packing for up to 4 months or kept in a cool dark place for up to 1 month before using. It is always best to use our products as soon as possible. Why buy your substrate from Out Grow? Well first of all our products are sterilized and packaged in a sterile lab. Not in a residential kitchen like other sellers here on eBay. We have invested much time and money on our equipment and proven procedures. Out Grow has been making mycology products for many years and we have the experience and professionalism that only comes with being in business for a long time. We are happy to answer all of your questions with knowledgeable information. Mycology can be challenging at times that is why we are here to work with you. It is inevitable that occasionally bags will fail, but we got your back! Explain to us the problem and more then likely we will send you a replacement! With 100% feedback and years of experience Out Grow is the obvious choice for your mycology needs.

Mushroom Substrate Casing Soil (1 Pound Bag)

July 8, 2026

Out-Grow’s Mushroom Casing To complement our other Mushroom Growing products, we now offer mushroom substrate casing as well. Out Grows mushroom casing is made up of many choice organic products. Out-Grows casing contains peat moss, vermiculite, ph buffer, ph stabilizer, gypsum, and a few other choice ingredients. As with all of our products we extensively tested and adjusted out recipe and preparation until we got it perfect. This sale is for a one pound bag of casing Casing is a non-nutritious moisture retaining layer spread on top of your mushroom substrate. It covers the substrate holding in precious water and creating a micro-climate to help encourage even pin sets. Your casing needs to be pasteurized, ph balanced and moisture content adjusted. If you’re mushroom casing is to wet it can actually harm the pin set and if the mushroom casing is to dry it can also have adverse effects on your substrate. We guarantee the perfect moister content in our casing. Out Grows premium mushroom casing mix Out-Grows casing is fully pasteurized and ready to use right out of the box. Un-opened casing bags can be frozen for storage. Out-Grow is here to help! Out Grow has been making mycology products for many years and we have the experience and professionalism that only comes with being in business for a long time. We are happy to answer all of your questions with knowledgeable information. Mycology can be challenging at times that is why we are here to work with you. If you have any problems please explain to us the problem and Out-Grow will be happy to work with you! With 100% feedback and years of experience Out Grow is the obvious choice for your mycology needs. Please thoroughly research the gourmet mushroom strain you want to cultivate. Most gourmet mushrooms will start on sterilized rye grain however you will need to know what secondary substrate is needed. Out Grows customer support is available 5 days a week via eBay messaging Monday through Friday. Our products are 100% guaranteed to be sterile and ready to use. © 2021 Out Grow. All rights reserved

All in One Mushroom Grow Bag

July 8, 2026

Grain: organic rye. Substrate: coffee grounds, straw, and soy hull, gypsum, coco coir, vermiculitte Bags are new and freshly made, with 0.2 micron air filter and injection port. For items 5 lb and larger an additional injection port on the top is added, so you can inject a sterile water lately(when the substrate will be partly occupied) to water mycelium if needed to help growing. Attention: mushroom culture is not included – you won’t find syringes in the order. You will need to have your own mushroom culture. You can also leave a message about what kind of mushrooms you are going to grow, so we will customize substrate components if possible Please massage bags well after unpacking to let air in through the filter! We stand behind our products. If you like what you got, please give us 5 stars. If you don’t like the product or if you see a problem with it, please give us a chance to correct it by refunding or sending a replacement. Thank you! Instructions:Use sanitized gloves and mask at this stage. Unpack in a clean environment: get the grow bag from the packaging and remove the scotch tape used to tighten up the grow bag. Unwrap the bag and let some air go inside through the air filter. Massage the substrate a little bit to make it conduct air to the bottom part. Sanitize the injection port and the needle and inject your liquid culture (neither needles nor syringes are included in the order). Put the inoculated bag in the clean, dark area for 1 – 2 weeks. Keep the temperature around the recommended value for your type of mushroom growing/colonizing stage (usually around 75F).Grains in the bag should be entirely (or almost entirely) colonized with white mycelium.Massage gently the bag to spread the white mycelium parts into the substrate area. Keep the filter area clean and untouched.Wait another 1 – 2 weeks for the mycelium to colonize the substrate (same temperature). In case if the bag is large and mycelium occupies the substrate part slow, it can drink most of water, so you can inject sterile water (50-70cc) to help it to continue.After the entire substrate is colonized, open the bag (in the clean humid (about 90%) area) from the top or/and make holes on the sides. The bag should be getting some fresh air, some light, and be sprayed with clean water if opened from the top. Do not spray too much (no paddles in the bottom). Keep the temperature according to the recommended for fruiting your type of mushroom (usually around 65-70F). The temperature regime is desirable, but not mandatory: being out of the recommended values a bit, will slow, but not stop the process. Some types of mushrooms (not too many) may need cold shock to trigger the pinning process (reducing even more temperature for a couple of days). If opened from top many cultures may want to get casing layer (learn about it). Sometimes small halls need to be made on the bottom of the bag to drain, Fruited mycelium should start pinning (erecting baby mushroom shots) within a few days.

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