Midwest Grow Kits Manure/Grass Lover's Bulk Spawn Growing & Casing Kit
Seeking a specialized growing system for mushroom varieties that thrive on aged manure substrate?
The Manure/Grass Lover's Bulk Spawn Growing & Casing Kit provides all essential components for cultivating specialty mushrooms requiring high pH casing and manure-based substrates.
Designed and created by Gordo Tek, this kit is specifically formulated for advanced growers cultivating grassland species.
The kit features 6 pounds of premium substrate made with sun-aged horse manure, chopped straw, coir/vermiculite, and pH buffers. Each 3lb vacuum-sealed bag undergoes a 2.5-hour pasteurization process in a hot water immersion bath, eliminating harmful bacteria while preserving beneficial microorganisms.
The specialized casing layer includes 2 quarts of peat moss, 2 quarts of vermiculite, and carefully balanced gypsum for optimal pH adjustment. This pre-measured mix arrives in a 3T Large Unicorn Spawn Bag - simply add water, mix, and sterilize using any pressure cooker or steam bath.
Built for efficient cultivation, the kit includes three heavy-duty 13"x9" aluminum pans with matching clear lids, providing ideal growing chambers for your colonized substrate. The comprehensive step-by-step guide covers substrate mixing, casing application, and instructions for creating a high air exchange fruiting chamber.
Product Highlights
- Premium substrate with sun-aged horse manure and pH buffers
- Heat-pasteurized for 2.5 hours to preserve beneficial bacteria
- Pre-measured high pH casing mix ready for sterilization
- Three durable aluminum pans with clear lids included
- Comprehensive step-by-step growing guide included
Midwest Grow Kits Manure/Grass Lover's Kit Features
Premium Aged Manure Substrate
6 pounds of sun-aged horse manure with straw, coir, and pH buffers

High pH Casing Layer
4 quarts total peat moss and vermiculite with gypsum pH adjustment

Professional Growing Chambers
Three 13"x9" heavy-duty aluminum pans with fitted clear lids
Heat-Pasteurized Processing
2.5-hour hot water immersion bath eliminates bad bacteria, preserves beneficial microbes
Midwest Grow Kits Manure/Grass Lover's Kit What's In The Box
- 3 Heavy Duty 13"x9" Aluminum pans
- 3 Clear Lids
- 6 Pounds of Grass/Manure substrate (2 x 3lb vacuum-sealed bags)
- Casing layer mix: 2 Quarts Peat Moss, 2 Quarts Vermiculite, and Gypsum
- 3T Large Unicorn Spawn Bag for casing
- Step-by-step growing guide
Midwest Grow Kits Manure/Grass Lover's Kit Specifications
Specification | Value |
---|
Substrate Amount | 6 pounds (2 x 3lb bags) |
Substrate Type | Sun-aged horse manure with straw, coir, vermiculite |
Pasteurization Time | 2.5 hours |
Peat Moss Amount | 2 Quarts |
Vermiculite Amount | 2 Quarts |
Aluminum Pan Size | 13" x 9" |
Number of Pans | 3 |
Casing Bag Size | 3T Large Unicorn Spawn Bag |
Method | Gordo Tek |
Pasteurization Method | Hot water immersion bath |