Description
50/50 Hpoo All-in-One Mushroom Grow Kit (4lbs)
Looking for an easy, reliable way to take your mushroom cultivation to the next level? Our 50/50 Horse Manure and Brown Rice Flour Grow Kit is designed for home mycologists who are ready to move beyond beginner bags and step into bulk cultivation. This kit is fully sterilized, comes ready to inoculate, and includes everything you need for a successful grow—just add your mushroom spores or spore syringe.
Why Choose the 50/50 Hpoo Grow Kit?
Convenient & Sterile – Each bag comes pre-sterilized with an injection port, so you never need to heat needles—just wipe the port with the included alcohol swab before inoculation.
Perfect Balance of Substrates – The base contains 2lbs of brown rice flour (BRF) substrate, topped with 2lbs of nutrient-rich horse manure and straw mix. This combination promotes fast colonization and large, potent flushes.
Step-Up for Growers – Ideal after practicing with PF Tek, BRF bags, or Inject-and-Forget kits, this all-in-one bag is designed for intermediate cultivators who want higher yields without complicated equipment.
Kit Contents
1 x 50/50 Substrate Bag (4lbs total: 2lbs BRF base + 2lbs horse manure mix)
2 x Extra-Large XLS Fruiting Bags
1 x Sterilized Vermiculite (for rolling colonized cakes)
1 x Alcohol Swab
Substrate Ingredients:
Brown rice flour, coco coir, vermiculite, horse manure, straw, growth supplements, gypsum.
Each mix is perfectly hydrated and sealed in a 0.5-micron filtered incubation bag with injection port.
How It Works
Inoculation – Clean the port with the alcohol swab and inject 20ml of spore solution. Keep the bag at 26–27°C in the dark until colonized.
Colonization – Once 50% colonized, break up the cake and mix with the top manure layer for rapid colonization. Full colonization typically occurs in under 7 days.
Fruiting – Birth the 4lb cake into the provided XLS fruiting bag or your own monotub. Roll in the included vermiculite to boost yields.
Harvest – With proper care, enjoy heavy flushes of large, healthy mushrooms. Multiple flushes are possible with rehydration.
Benefits of Horse Manure Substrate
Mushrooms cultivated on horse manure-based substrates grow:
Larger and stronger
With richer flavors
And with higher overall yields
This is why many growers prefer a manure-based mix over straight BRF or grain.
Fruiting Made Simple
You can choose to:
Keep it in the bag – Use the included XLS fruiting bags for a no-fuss setup.
Go bulk – Transfer to a monotub for maximum yields.
Our guide ensures both beginners and intermediate growers get reliable, repeatable results.
