Skip to product information
1 of 5

Harder Mushrooms

Chocolate Blue Oyster Mushroom XL Fruiting Block 11lb: Ready-to-Fruit, Table Top Farm

Chocolate Blue Oyster Mushroom XL Fruiting Block 11lb: Ready-to-Fruit, Table Top Farm

Regular price $26.00 USD
Regular price Sale price $26.00 USD
Sale Sold out
Quantity

Grow Food. Create Wonder. Eat Together.

Turn your kitchen into a tiny mushroom farm — no experience required.

This 11-lb ready-to-fruit Chocolate Oyster Mushroom Block is a living, changing bouquet you and your family get to nurture, watch grow, and then eat together. Kids love it. Adults are amazed by it. And dinner suddenly becomes an experience.

Blue Oyster mushrooms thrive in cooler conditions with delicate blue-gray caps, while Chocolate Oysters produce darker brown caps with a slightly richer, meatier flavor.

Your block arrives fully colonized and ready to explode with mushrooms right in your home. Just mist it a couple times a day and let nature do the rest.

✅ Free shipping
✅ Guaranteed to fruit - we’ll coach you through it and replace it if need be.

Why This Block Is Different?

Most people want to grow mushrooms… but worry it’s complicated or easy to mess up.

We get it, that’s why we do the hard part for you.

These XL blocks are made using cultures we run in commercial production, selected for aggressive growth, strong fruiting, and reliable results even at home. Every 11 lb block is packed fresh, fully colonized, and ready to perform; because we make them to fruit on our farm, not just to ship to you.

Your Simple 3-Step Plan

1. Open

Follow the QR code link on your label to watch our step by step tutorial. Cut the seal off the top of the bag and curle the plastic down leaving an inch of plastic above the block.

2. Mist

Spray 3–6 mists, twice a day.
(If using tap water, letting it sit overnight helps chlorine off-gas.)

3. Watch & Harvest

In just a few days, you’ll see pins (tiny baby mushrooms) form — then they grow FAST.

Helpful Growing Tips (So You Succeed)
• Keep the block moist, not soaked
• If your home is dry, loosely tent it with a grocery bag to hold humidity
• Indirect light is perfect — kitchens, bathrooms, shady patios work great
• Room temperature is ideal
• Set it on a plate or tray to protect surfaces

Mushrooms breathe air like we do — uncovering, misting, and recovering helps provide fresh air exchange.

When to Harvest

Harvest when the caps are well-formed and still tender (before they dry out). For most oyster types, that’s when the cluster looks full and ready, but not over-mature.

After harvest, flip the block, cut a new slit, and go again. If it feels dry, soak it in water for a couple hours before starting the next flush.

When you’re finished, plant the block outside in a shady mulch bed, barely covering the top — you may even get bonus outdoor mushrooms when conditions are right.

Our Promise to You

If your block doesn’t fruit, we’ll personally coach you through the process or replace it.

No stress. No waste. Just success.

Bring wonder back to the table — and grow something unforgettable together

View full details