BFR Bags Brown Rice Flour Pf Tek Mushroom Substrate Grow Bags by Out Grow Buy new: $3.00 (Visit the
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We have simplified the "PF Type" brown rice flour mushroom growing technique even further for you. Yes it is simpler, cost less and is easier to work with then traditional half pint mason jars containing the same mix. These bags contain 8 ounces of pure mushroom substrate which is much more than others sellers use in half pint jars. No extra layer of vermiculite needed like standard PF Tek jars so you get more substrate!
Simply inoculate the bag with 2-4 cc of your gourmet mushroom spore solution or 5-8 cc of liquid culture and let it grow.
Out-Grows Brown Rice Flour mushroom substrate mix is 100% sterilized and ready to use at your front door. The substrate is has a light consistency after it is broken up that is very easy for mycelium to colonize. This mushroom substrate is enhanced with all necessary nutrients and moister needed for healthy large fruits. The substrate contains vermiculite, brown rice flour, multi grain flower and gypsum.
There is no fragile heavy glass jars to ship so our shipping and production cost is much lower than jars. Our bags have a 0.5 micron filter patch for proper gas exchange while keeping contaminates out.
You can fruit in vitro in the bag or in a fruiting chamber as you would a standard substrate cake. Nothing could be easier. Just inoculate and wait. For larger grows the BRF bags can also be used as spawn for a bulk substrate. Normally from inoculation to fruiting is around 4-5 weeks. This mushroom substrate is one of the finest available. These bags are suited for beginner and advanced mycologists. Read more
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