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Mushroom Substrate kit XL | Mondo® Grow Box XL

When you are looking for a high yield and absolute cultivation freedom, the Mondo® Grow Box it is what you will need. This mushroom grow bag or spawn bag contains high quality and sterilized substrate.

Mondo® Grow Boxincludes : Sterilized Substrate, Liquid Culture, Syringe, Alcholswaps, Grow bag and Vermiculite

You can use the Grow Box with medicinal mushrooms like Reishi and Lion's Mane or grow and edible gourmet mushrooms like the Oyster mushroom.

The spawn bag is a perfect start for growing psilocybe cubensis strain mushroom.

With the Mondo® Grow Box, spores are not included. You can choose to buy our pre-selected cubensis spores together with this kit. You will get 20% discount on the magic mushroom spores.

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Disponibilidade: Indisponível

A partir de: 43,00 €

Descrição do Produto

Mondo® Grow Box makes it possible to grow over a kilogram of fresh mushrooms in a matter of weeks. The kit contains everything you need to start cultivation, you add the spores and you choose how to grow.

What is a Mondo® Grow Box?

The Mondo® Grow Box contains an improved PF TEK or BRF substrate in an spawn bag with injection port. MycoMate® Kilo Mushroom grow kit, is the ultimate mushroom grow experience without the hassle of making substrate.

The Substrate bag is sterilized and ready for inoculation. The injection port makes it easy to inject your mushroom spores. This way you can inoculate the Mondo® Grow Box with any spores you like.

With Spores

You can choose your mushroom spores from a selection of spores vials we include to the product. The mushroom spores vials come with a 20% discount if bought together with the Mondo® Grow Box.

Why spore vails?

The spore vails are a unique way of handeling spores, we prefer them over spore syringes for a few reasons:

  • Non Static: no spores sticking to vail
  • Easier to Handle
  • Better shelflife and storage

With Liquid Culture

You can inject the spores in the MycoMate®  Liquid culture and let the spores germinate here. The mycelium grows in the Liquid culture vial. Using Liquid Culture will strengthen the mycelium, shortens the colonization time and gives a higher success rate.

Mondo® Grow Box Includes:

  • Detailed Instructions
  • Spawn Bag, with sterilized mushroom substrate. Bag with injection port
  • 25 ml vial MycoMate® Liquid Culture
  • Vermiculite, to be used as a casing layer
  • 1x Grow Bag with Micronfilter
  • 4x Alcoswabs
  • 2x 10ml Syringe
  • 1x Clothespin

You will need:

  •  An disinfected area to work
  •  Spores; a Ready to use Spore Syringe or Inoculated Liquid Culture vail
  •  Disinfected Mixing bowl
  •  Clean / Drinkable Water
  •  Waterspray / Misting bottle

Mondo® Grow Box Instructions

Before you start. Make sure your work environment is clean and has no draft if you cultivate mushrooms. Wash your hands and wrist before handling the mushroom substrate kit with hand disinfectant.   As extra protection use gloves and a face mask.

Lay out all the materials you need on a disinfected work space. You will need:

  • Mondo® Grow Box substrate bag
  • Mushroom spore syringe or Liquid Culture with germinated mushroom spores,
  • A lighter or spirit burner
  • Alcohol preps
  • Disinfectant spray


Always store your substrate kit in a clean refrigerator ! We recommend to use the substate kit as soon as possible. The kit can be ketp under refrigerated conditons for up to 2 months.


Prepare your mushroom spore syringe with 5-10 ml of spore solution or Liquid Culture. This is enough spores to inoculate the Mondo® Grow Box substrate.

  • Locate the injection port on the substrate bag. Open the injection port by pulling the cap off and clean it with an alcohol prep.
  • Now get your spore syringe and heat the needle, red hot, with a lighter to make it sterile. Let the needle cool off for a few seconds.
  • Inject the needle of the syringe into the port. Add 2-3 drops of mushroom spore solution in every corner of the substrate and in the middle of the mushroom substrate bag.

Every drop of spore solution is a point were the mycelium will start to grow.


To let the mycelium grow and colonize the substrate you must keep the Mondo® Grow Box in a dark space with a temperature between 23* -27* degrees Celsius.

After 1-5 days you will see the mycelium starting to grow from the spots were the spores were dropped. The mycelium looks like cotton and becomes more stringy while developing and colonizing the mushroom substrate.

It takes 2-4 weeks for the mycelium to colonize the substrate in the bag. No empty spots of substrate should be left.

Wait an additional 5-7 days to make sure the inside of the substrate is colonized by the spores too. Now that mushrooms substrate is fully covered by the mycelium the kit is ready to be prepared for fruiting.

Growing mushrooms with the Mondo® Grow Box

When the substrate is ready (fully colonized) the fruiting process can be started. It is time to grow mushrooms!
First ready the vermiculite.

  • Mix the vermiculite with 100 ml of water in a clean bowl.
  • Stir till all the  water is absorbed and the vermiculite is moist.

Now get the mushrooms substrate bag:

  • Grab the plastic bag in the middle and cut it open 3-4 cm above the substrate.
  • Add a layer of the moist vermiculite on the substrate. Spread it evenly over the cake, do not press it.

Put the prepared substrate in the fruiting bag. This bag forms your grow chamber.

  • Mist the grow chamber to get the humidity up. Always spray against the sides of the fruiting bag, never on the substrate or mushrooms.
  • Close the grow bag by holding the top a few times and fix it with a paper clip

Pick a warm and bright spot for the kit. Do not put the grow kit in direct sunlight. Optimal temperature is 22*C-25*C. Keep the fruiting chamber moist, by spraying water every 2 (two) days.

The first pins can appear within several days and up to two weeks. When the mushrooms are mature harvest them for the collection of the spores or consumption.

Re-hydrate by misting the kit after the harvest to create a new flush of mushrooms. Two till tree flushes of mushrooms is what you can expect form the kilo kit substrate.

Informação Adicional
Informação Adicional
SKU zgk-kk1
Weight (KG) 0.2000
Tipo Growkit Sem Mycelio
Dificuldade Moderada
Species No spores included
Origem Holanda
Potencia n / d
Optimum cultivation temperature 20ºC
Yield (from) > 1000 grams
Yield (to) > 1000 grams
Water Spray Needed Yes
Não enviados para: Austrália, Canadá, Nova Zelândia, Noruega, Rússia, Suíça, United Kingdom, Estados Unidos
Análises de clientes (4)
Fab Service
Just to let you know, i am a first time grower, The service is absolutely fabulous, received the order 3 days after the money reached them. Product came in unharmed. the kit is pretty efficient. Cant wait for it the fruit. the colonization looks amazing. will be back with more once the kit fruits. will defo be ordering again. Analisado por Ryan (Colocado em 13/04/2016)
Spectacular first flush (& waiting for the next one)
It simply works like magic (even after a long intercontinental flight!). I have grown mushrooms only four or five times, always with good results. Last time, though, it was a complete failure, so I gave growing up growing them. Until I discovered this product, and decided to have a go at it. I don't regret it at all.
Just two recomendations: 1. use it together with Sporemate; 2. read the instructions as many times as you find it necessary to understand all the steps of the process (btw, thank you and congrats to whomever wrote the instructions).
Analisado por Sobria_Ebritas (Colocado em 13/10/2015)
Génial! :D
Envoie très rapide, très satisfaisant pour les cultivateur intermédiaire, un peu moins rapide que les barquette mais l'économie se fait sentir je recommande vivement pour ce qui veulent une récolte plus importante que les barquette! :D Analisado por Jumido (Colocado em 21/09/2015)
Génial! :D
Envoie super rapide et démarrage des barquette super simple et rapide également, je recommande a tout les débutant! Et il y'a une grosse récoltes a la clef ! Analisado por Jumido (Colocado em 21/09/2015)
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