Substrat stérile pour champignons à base de fumier « Boomr Bag »

$28.99

Optimisez votre rendement de champignons !

Notre Boomr Bag, un substrat stérile à base de fumierpour la culture en vrac des champignons, est un best-seller formulé par des mycologues pour augmenter votre rendement. Au fil de plusieurs années, la recette a été perfectionnée pour les espèces de champignons coprophileset est largement reconnue par les cultivateurs de champignons. Utilisez le Boomr Bag dans des monotubes, des sacs filtrants et des plates-bandes extérieures. Vous pouvez aussi cultiver des champignons directement dans le sac ou dans un plateau, en utilisant une chambre de culture à humidité contrôlée ou un système de type Martha.

discount-eligible-no-buckets

discount-eligible

monotub-supplies

metta-beshay

spore-corps

sterile-manure-substrate

mushroom-substrates

sterile-substrates

all

discount-eligible-manual-with-exclusions

🇺🇸 Boom! Our Explosive 4th Sale 🇺🇸
20% OFF THIS BOOM PRODUCT
Limited Time Only
Use code: BOOM20

En stock. Expédié sous 2 à 5 jours ouvrés.

Trusted by 350K+ Growers

Trusted by 350K+ Growers

Money Back Guarantee

Money Back Guarantee

Free Shipping over $199

Free Shipping over $199

Améliorez votre culture de champignons en intérieur avec le substrat stérile pour champignons à base de fumier « Boomr Bag » de North Spore. Ce substrat stérile de première qualité, prêt à l'emploi, constitue une base idéale pour des rendements fructueux et abondants, en particulier pour les variétés de champignons coprophiles.

Chaque « Boomr Bag » contient un mélange précisément formulé de fumier pasteurisé, de fibre de coco, de vermiculite et de gypse, assurant un environnement riche en nutriments. Notre processus de stérilisation méticuleux garantit un démarrage sans contaminants, essentiel pour minimiser les risques pendant l'inoculation et la colonisation.

Conçu pour une colonisation optimale des champignons, ce substrat stérile réduit considérablement la probabilité de moisissures et de bactéries concurrentes, favorisant une croissance mycélienne vigoureuse. Son profil nutritionnel robuste favorise le développement sain des corps fructifères, conduisant à des récoltes constantes et de haute qualité. Les principaux avantages de ce substrat de première qualité comprennent :

  • Risque de contamination réduit pour les cultivateurs
  • Apport optimal de nutriments spécifiquement pour les variétés de champignons coprophiles
  • Rétention d'humidité constante pour des environnements de croissance stables

Le « Boomr Bag » pratique de 5 lb est parfaitement adapté à une utilisation dans les monotubes, les tentes de culture et autres systèmes de culture intérieure contrôlés. Sa teneur en humidité constante et ses propriétés d'aération équilibrées contribuent à un microclimat stable essentiel au développement des champignons.

Pour de meilleurs résultats, intégrez le « Boomr Bag » à vos pratiques de culture stérile. Consultez nos guides détaillés sur la préparation du substrat et les techniques d'inoculation pour maximiser le potentiel de votre culture de champignons. Explorez la gamme complète de fournitures de culture de champignons de North Spore pour compléter votre installation.

Why It's Dope
  • Made entirely from organic materials
  • Balanced pH with a complex nutrient profile
  • Proven vigorous mycelial growth
  • Fast colonization and higher yields
  • Increased aeration and moisture retention 
  • Hydrated to field capacity

Boomr Bag is made from a blend of quality local, organic, and non-GMO materials including a proprietary blend of composted horse manure, coco coir, and several quality substrate supplements (although we keep the exact blend a secret!) Unlike other substrates that contain harmful additives, you can rest assured that your grow will be natural and chemical free.

How to Use

Spawn to bulk ratio

We recommended mixing 1 colonized grain spawn bag with 2-3 bags of sterile substrate. (Higher inoculation rates may improve your success.) 

Best Practices

We recommend clean hands, latex or nitrile gloves, and sterile technique when using sterile substrate to reduce the introduction of contaminants.

Be sure to mix colonized grain spawn thoroughly into your substrate. 

It is best practice to wait a minimum of 1 week after arrival before using sterile substrates to ensure they were not compromised during transit. Rest assured that your purchase is 100% guaranteed. If your substrate was compromised, we will replace it.

Storage

Sterile substrates should be stored at room temperature out of direct sunlight. No refrigeration is necessary. They can also be stored for several months before use.

Made Right, Guaranteed
  • Sterilized in a commercial-grade autoclave for consistent results
  • Multiple bags from every batch tested in our state-of-the-art lab
  • Verified using biological indicators and temperature sensors
  • Backed by our 100% Guarantee — if it’s not sterile, we’ll make it right
Notice

North Spore's products shall be used only for lawful purposes. North Spore does not condone Psilocybin (Psilocybe cubensis) or hallucinogenic (magic) mushroom growing in jurisdictions where it is currently illegal.

CA Prop 65 Notice

Articles Similaires

Grow Right
Sac de grains stérilisé biologique avec port d\'injection
Sac de grains stérilisé biologique avec port d'injection (+$22.99)

Add an extra grain bag

Syringe Multiplier & LC Kit
Syringe Multiplier & LC Kit (+$26.99)

Multiply any spore or syringe into 30 syringes!

"Boomr Bin" Monotub
"Boomr Bin" Monotub (+$29.99)

The best grow chamber for bulk substrate

NocBox Boîte à Air Statique
NocBox Boîte à Air Statique (+$74.99)

Reduce contaminants when you mix or inject substrate

Nitrile Gloves
Nitrile Gloves (+$13.99)

Stay clean, stay sterile

Sterile Substrate FAQs

Choose Boomr Bag for massive flushes of dung-loving species, CVG for versatile bulk grows and great moisture retention (great for beginners), and Wood-Lovr for wood-loving species like oysters, lion’s mane, and reishi. Each is optimized for the best yield and growth rate in its category.

Keep bags at room temperature and out of direct sunlight. Substrates can be stored for several months, and grain bags should be used within a few weeks for best results.

We sterilize our products in commercial autoclaves and test every single batch for bacterial growth so you know the product is sterile when you receive it. And if the bag is compromised in any way during shipping, our 100% guarantee means we'll make it right

While you can grow directly in the bag, the best way to grow with bulk substrate is to to use a monotub.

A general rule is 1 colonized grain bag for every 2–3 substrate bags. Higher spawn ratios often speed up colonization and reduce the risk of contamination.

Grain bags are for colonizing mycelium, while sterile substrates (like Boomr Bag, CVG, or Wood-Lovr) are for fruiting mushrooms. You’ll inoculate the grain bag first, then mix the fully colonized grain with your chosen substrate to begin fruiting.

Cluster of brown-capped mushrooms with long, light-colored stems against a white background.

Lab-Crafted. Grower-Approved.

Get the most out of your grow with our premium sterilized substrates—formulated, hydrated, and sterilized to deliver consistent, high-yield results. Each batch is crafted from organic ingredients and sterilized in a commercial-grade autoclave for contam-free performance. Whether you’re spawning to bulk for the first time or fine-tuning advanced grows, our substrates provide the perfect foundation for strong, healthy mycelial growth.

The right mix for every grow

Our substrates start with premium organic ingredients—nutrient-rich, finely milled, and perfectly balanced for ideal texture, aeration, and moisture. Each blend is designed by mycologists to support vigorous mycelial growth and consistent, high-yield harvests. Built on quality ingredients and precise formulation, they’re the foundation every successful grow begins with.

Avis