Large Mushroom Grow Bags
Raybo’s large mushroom grow bags help growers achieve high-quality mushrooms efficiently and cost-effectively for large-scale factory cultivation. With a greater substrate capacity, these bags support the vigorous growth of bulkier species like King Oyster or large clusters of standard varieties. It is ideal for commercial farms or serious hobbyists scaling up.
Size of Large Mushroom Grow Bags
To meet the demands of both standard and high-yield cultivation, Raybo provides specialized large and extra large mushroom grow bags. Raybo products are designed to support everything from Shiitake to varieties requiring substantial substrate. For detailed capacity and technical specifications, please refer to the size chart.
- Large Type: RB-09 to RB-20;
- Extra Large Type: RB-01 to RB-08.
| Material | Item No. | Size | Thickness | Capacity (lbs) |
| PP | RB-01 | 39cm*80cm (25*14*80) | 0.08mm | 17-20 |
| RB-02 | 39cm*80cm (25*14*80) | 0.06mm | 17-20 | |
| RB-03 | 39cm*65cm(25*14*65) | 0.08mm | 15-17 | |
| RB-04 | 39cm*65cm(25*14*65) | 0.06mm | 15-17 | |
| RB-05 | 39cm*60cm(25*14*60) | 0.08mm | 13-15 | |
| RB-06 | 39cm*60cm(25*14*60) | 0.06mm | 13-15 | |
| RB-07 | 39cm*50cm(25*14*50) | 0.08mm | 10-12 | |
| RB-08 | 39cm*50cm(25*14*50) | 0.06mm | 10-12 | |
| RB-09 | 32cm*65cm(20*12*65) | 0.08mm | 9-11 | |
| RB-10 | 32cm*65cm(20*12*65) | 0.06mm | 9-11 | |
| RB-11 | 32cm*50cm(20*12*50) | 0.08mm | 6-8 | |
| RB-12 | 32cm*50cm(20*12*50) | 0.06mm | 6-8 | |
| RB-13 | 32cm*45cm(20*12*45) | 0.08mm | 6-7 | |
| RB-14 | 32cm*45cm(20*12*45) | 0.06mm | 6-7 | |
| RB-15 | 28cm*50cm(15*13*50) | 0.08mm | 5-6 | |
| RB-16 | 28cm*50cm(15*13*50) | 0.06mm | 5-6 | |
| RB-17 | 25cm*60cm(13*12*60) | 0.08mm | 5-6 | |
| RB-18 | 25cm*60cm(13*12*60) | 0.06mm | 5-6 | |
| RB-19 | 25cm*50cm(13*12*50) | 0.08mm | 4-5 | |
| RB-20 | 25cm*50cm(13*12*50) | 0.06mm | 4-5 | |
| RB-21 | 18cm*50cm(10*8*50) | 0.08mm | 2-3 | |
| RB-22 | 18cm*50cm(10*8*50) | 0.06mm | 2-3 | |
| RB-23 | 18cm*35cm(10*8*35) | 0.08mm | 1-2 | |
| RB-24 | 18cm*35cm(10*8*35) | 0.06mm | 1-2 | |
| RB-25 | 15cm*50cm(8*7*50) | 0.08mm | 1-2 | |
| RB-26 | 15cm*50cm(8*7*50) | 0.06mm | 1-2 | |
| RB-27 | 15cm*35cm(8*7*35) | 0.08mm | 0.5-1 | |
| RB-28 | 15cm*35cm(8*7*35) | 0.06mm | 0.5-1 |
Note: Taking a size of 35cm*80cm (25″*14″) as an example.
Large Bags VS Extra Large Mushroom Bags
Raybo offers a specialized range of large and extra-large mushroom grow bags, engineered to support diverse cultivation scales—from expanding home operations to optimizing commercial production. Our selection addresses key needs such as effective sterilization cycles, consistent fruiting yields, and accommodating specific substrate requirements for various mushroom species. For personalized advice or to discuss custom configurations, our team is ready to assist you for the pp mushroom bags.
| Aspect | Large Grow Bags | Extra Large Grow Bags |
|---|---|---|
| Capacity | 2-4 kg of dry substrate. | 5 kg or more of dry substrate. |
| Key Difference | Moderate pressure; even heat penetration during sterilization. | High substrate mass generates more heat; demands higher sterilization uniformity and bag strength. |
| Best For | Standardized production of common mushrooms (e.g., Shiitake, Oyster). | Varieties requiring large substrate (e.g., Hua Gu), or high-yield, labor-saving models. |
| Spawn Run | Heat dissipates easily; lower contamination risk. | Risk of overheating (“burning”); Requires stronger ventilation and cooling. |
| Fruiting | More predictable cycles and flushes. | Longer cycles; Requires attention to sustained nutrient supply. |
Confirm Core Requirements for Raybo Large Spawn Bags
To ensure we provide you with the most accurate and efficient solution, please help us by confirming your specific requirements across several key areas. This includes details such as your preferred product item no. and size, along with thickness preference (0.06mm or 0.08mm), and filter patch specifications (size and pore size).
Additionally, kindly inform us of any customization needs such as private logo printing or special packaging, as well as essential logistics information like your target order quantity and the destination country for shipping. Furthermore, sharing contextual details about your cultivation project—such as the primary mushroom species you plan to grow and your intended sterilization method (e.g., autoclave). All of this information is crucial for us to correctly configure the product and prepare a tailored, competitive quotation that perfectly aligns with your operational goals and challenges.
| Items | Options |
|---|---|
| Materials | PP (Default) / PE |
| Color | Clear (Default) / Black / White |
| Size and Thickness | Item Number and 0.06mm / 0.08mm Thickness |
| Filter Patch | 5*5cm or 6*10cm; Port Size: 0.2µm / 0.5µm |
| Injection Port | Optional |
| Package | Normal Package (Default) / Customized Design |
Recommended Mushroom Varieties for Large Grow Bags
Extra Large size holds approximately 3-5 kg of dry substrate. Designed for large-scale commercial production, this filter patch grow bag targets high-yield wood-decay mushrooms like oyster, king oyster, black fungus (wood ear), and lion’s mane.
Large size holds approximately 1.5-3 kg of dry substrate. Aimed at small to medium farms or individual growers, it is suitable for cultivating enoki, nameko, certain reishi varieties, white fungus (snow ear), and maitake.
What Our Customers Said?
thickness is standard- these are easy to use/seal. (If you don’t have a heat sealer, just tape shut with micropore tape. If you don’t have that, then just some clear box tape (like moving box tape)
They are great at keeping moisture in without being too wet, and the filter patch is perfect. You can slowly push air out of it once your substrate is inoculated.”
View more pictures on Raybo Instagram.
