With coffee grounds as the substrate, we’ve created a kit that allows you to grow your own mushrooms without leaving your home. It’s easy, fun, and sustainable.
The kit contains a sealed bag of oyster mushroom mycelium incubated on coffee grounds. Using it is very simple: just tear open the box window, make a cut in the bag, submerge it in water for 24–36 hours, place it back in the box, and spray the substrate with water daily. Within a few days, your first mushrooms will start to grow.
Each kit can yield up to three harvests, amounting to approximately 700 grams in total. Once you receive the kit, you’ll have about one month to activate the process. The fresher the substrate, the better and faster the mushrooms will grow.

When cultivation is complete, the mushrooms transform the substrate into an excellent natural fertilizer that you can use for your plants or garden.

Dimensions: 17 x 14 x 34 cm
Weight: 2 Kg
Made in: Spain