Natural Log Culture
Transcription
Natural Log Culture
Methods: Stick Colonization: 18 - 24 months Most hardwoods are suitable for mushroom cultivation, with few exceptions. The recommended species are Oak, Maple and Beech, but you can also use Poplar, Cherry or Walnut. Avoid Conifers, Cedar and Ash. It is OK to use Birch for Oysters and Lion’s Mane. Fruiting: Late Summer through late Fall Best Wood: Oak, Maple, Beech Methods: Stick, stump, totem Colonization: 3 - 6 months The goldilocks rule applies best here: not too fresh, not too old. Cut a fresh log and let it sit for 3 to 5 weeks. If you try to inoculate as soon as you cut, the immune system of the tree is going to fight your mycelium off. If you wait more than 5 weeks, there is a chance another microorganism is going to make that log their home. Never use an old or unknown condition log, or one that shows signs of decay. Stumps can be up to 3 months old. Fruiting: Early Spring and late Fall Best Wood: Maple, Birch Methods: Stick, stump, totem Colonization: 3 - 6 months Fruiting: Early Summer through late Fall Best Wood: Maple, Birch Dormant trees make the best hosts for Saprophytic Mushrooms. That means you can cut any time the leaves start to turn color during Fall until right before the buds start to swell in the Spring. Do not cut in the Spring when leaves are developing as the bark is weak at this stage and it will deteriorate rapidly. A healthy bark is required for good mushroom production. If you miss the dormant window, wait until Summer, at least a month after full leaf out. info@motownmushrooms.com (802) 851 8222 Morristown, VT Follow the instructions of the inoculation method appropriate for your spawn (stick, stump, totem). Limit to one mushroom species per log. Bark should be dry before inoculating. Protect your log from extreme weather conditions for at least 5 weeks, especially freezing, until the mycelium establishes itself in its new home. Logs can be kept loosely covered indoors for that period of time and then placed outdoors in a shaded area, where they can remain for the rest of their fruiting life (2- 5 years, depending on the density of the wood). Temperate mushrooms will go dormant during winter and will awake in the Spring after being soaked by rain. Methods: Fat stick, stump, totem Colonization: 12 - 24 months Fruiting: Fall Best Wood: Oak, Maple Methods: Fat stick, stump, totem Colonization: 12 - 24 months Fruiting: Fall Best Wood: Oak, Maple Methods: Stick, stump, totem Colonization: 12 - 24 months Fruiting: Fall Best Wood: Maple (same conditions for Comb Tooth) Spawn Type: Plugs and Sawdust Log Size: 3 - 8” diameter, 30 - 40” long Species: Shiitake, Lions Mane, Comb Tooth, Oysters. For Hen and Chicken of the Wood use 8” diameter. Tools: For plug spawn, use a 5/16” bit and drill to 1” depth. For sawdust spawn, use a 7/16” bit, and drill to 1/2” depth below 2” the bark. 6” 2” Start drilling holes in a diamond pattern about 2” from one end of the log, 6” apart along its length, and 2 1/2” around its perimeter. Inoculate each log immediately after drilling the holes. If you are using plug spawn, tap a plug into each hole with a hammer until the plug is flush with the bottom of the bark. For sawdust spawn, jab the end of the inoculating tool into the open bag of spawn to pick up some spawn, place the end of the inoculation tool over a hole, and push the handle down with your thumb, squeezing the sawdust spawn down into the hole. Spawn Type: Plugs and Sawdust Stump Size: Any Species: Oysters, Turkey Tail, Hen and Chicken of the Wood. Tools: For plug spawn, use a 5/16” bit and drill to 1” depth. For Spawn Type: Sawdust Log Size: 8 - 14” diameter, cut in 12- 18” long sections for Oys- sawdust spawn, use a 7/16” bit, and drill to 1/2” depth below the bark. Stumps are an excellent growing medium because their roots are still intact and able to take care of their own moisture needs. Choose a stump that is located in a shady environment. It is best to inoculate stumps in spring before the wild mushrooms start popping up. They can be drilled and plugged in the same manner described for log cultivation, making sure you inoculate all around the face, sides and any exposed roots. Waxing is required to increase rates of success. This method takes the longest to colonize (2 to 3 years) but your patience will be rewarded with bountiful harvests for up to 8 years! the Wood and Chicken of the Wood. Waxing: Seal every inoculated hole with cheese wax. Waxing is optional when using plug spawn but required with sawdust spawn. The wax protects the spawn against drying and insects. If you choose not to wax the plugs, store the logs in a plastic bag with a slight opening for 5 to 8 weeks before stacking freely. Stacking: Place your logs in a year round shady spot, a shaded greenhouse, or under a canopy of trees. - Keep plugs and sawdust spawn at constant room temperature to avoid condensation. - Do not open the spawn bag until you are ready to use the spawn. Doing so highly increases the risk of mold contamination. - Let your substrate colonize completely before using. It should be solid white (or very close to it) before you open the bag. It is OK to crumble sawdust spawn and to separate solidified plugs with your fingers right before inoculation. - If your spawn is fully colonized (solid white) and you are not ready to use it, refrigerate unopened bags up to 6 months for plugs and up to 3 months for sawdust blocks. Never freeze. - Once the bags have been opened, all spawn must be used and it cannot go back into storage. ters and 6 - 12” long section for all of the other species. Species: Lions Mane, Comb Tooth, Oysters, Turkey Tail, Hen of Tools: Chainsaw, staples or nails, hammer This method works best on larger diameter logs and it allows the mycelium to colonize fast, which means mushrooms sooner! 8-14” 2” Set your first log section on a 6-18” stable surface inside of a large garbage bag. Crumble the sawdust spawn with your fingers and sprinkle on top of the log to cover it with a layer that is 1/8” or 1/4” deep. Set another section on top of this and repeat the process like making a layer cake that is 3 or 4 sections high. Cover the last layer with newspaper, brown paper bags or a thin section of the same log (just a few inches thick). Staple or nail the sides of the log to keep it from tipping over. Close the bag to conserve moisture, but leave a slight opening so it can breathe. Store in constant temperature between 60 - 80° F for 3 months (Oysters), 5 months (others). After that, remove the totem from the bag and place in a shaded spot, a shaded greenhouse, or under a canopy of trees.