Get Started With Mushroom Grow Kits From RMS

Get Started With Mushroom Grow Kits From RMS

Our ready-to-use mushroom grow kits include everything you need to start your mushroom cultivation journey. If you're new to mushroom growing, our Mushroom Grow Kits make for an excellent starting point, and can be grown right on your kitchen counter, with fruits in 1-2 weeks. Each kit includes detailed instructions to help you get started. So what are you waiting for? Let's grow some mushrooms.

Frequently Asked

What is a Mushroom Grow Kit?

Simply put, a mushroom grow kit is a block of mushroom substrate made from a mix of organic hardwood and sawdust in a specialized bag for mushroom growing. Inside the bag, a mushroom is growing! All it needs is for you to wake it up so it can grow.

It's the easiest way to start growing mushrooms at home and only takes a few weeks.

What's included in the Mushroom Grow Kit?

Each Mushroom Grow Kit includes:

  • Ready-to-Fruit Mushroom Block
  • Spray Bottle
  • Detailed Instruction Manual

How do Mushrooms Grow?

Mushrooms grow through a process similar to plants, but the whole thing happens much quicker.

  1. Mushroom spawn (similar to seeds) are added to a substrate (similar to soil).
  2. Mycelium (the 'roots' of the mushroom) begin to grow throughout the substrate.
  3. Once the mycelium has fully grown through the substrate, mushroom fruits will naturally begin to form when exposed to air, moisture, and light.

When you buy an RMS mushroom grow kit, all you need to do is cut the bag open and spray - we've taken care of the first two steps for you, and the block is fully colonized by mycelium.

How do I grow mushrooms from my Mushroom Grow Kit?

The process is simple - once you receive your mushroom grow kit, just follow the instructions provided. For Lion's Mane & Oyster mushrooms, this involves cutting an 'X' shape in one side of the bag and spraying it daily. For Shiitake and other "top-fruiting" mushrooms, you'll cut a small 1-2" slit beneath the white filter patch on the bag and spray inside the bag to encourage fruiting!

When can I expect to see mushrooms starting to grow?

Mushrooms typically begin to form (pinning) within 7-14 days after moving the colonized substrate to fruiting conditions. The time may vary depending on the species, and some fungi can be a bit stubborn, so patience is key!

How do I maintain the right humidity and temperature during fruiting?

To maintain a humidity level of 85-95% and a temperature between 60-70°F (15-21°C) during fruiting, place the grow kit in an area with indirect sunlight or artificial lighting and use a spray bottle to mist the are of the cut or the inside of the bag. If you aren't seeing any growth or you live in a dry area, placing a plastic bag with holes cut in it over the block can be helpful to speed up the process.

How many flushes or harvests can I expect from the kit?

Most all-in-one grow kits can produce multiple flushes of mushrooms. After harvesting the first flush, continue to maintain the right humidity and temperature to encourage additional flushes. Typically, you can expect 2-3 flushes per kit, but each flush will decrease in yield by about 50% from the previous flush.

How do I harvest the mushrooms?

Harvesting your mushrooms requires some familiarity with the look of the mushroom itself - each instruction manual includes images of ready-to-harvest mushrooms specific to your block. For most mushrooms, this is before they release spores, when caps begin to flatten, or when the veil breaks from the stem, exposing the gills.  Gently twist and pull the mushrooms from the substrate to remove them, or carefully cut with a clean knife. 

What should I do with the substrate after it stops producing mushrooms?

Once the substrate stops producing mushrooms, you can discard the bag and use the block in your garden or compost pile where it can be composted and used as one of the best soil amendments around! We recommend breaking up the block before adding to your compost or garden. 

Who can I contact for additional support or questions about my RMS grow kit?

For additional support, contact Redwood Mushroom Supply directly through their customer service email provided in your kit's instructions. They can offer guidance and troubleshooting for your specific needs.

Want to learn more about mushrooms?

Want to learn more about mushrooms?