North Spore mushroom grow kit — Blue Oyster & Lion’s Mane 2×4 lb countertop kits, organic easy-start

Two 4 lb North Spore countertop grow kits—one Blue Oyster and one Lion's Mane—provide an easy, organic way to grow fresh mushrooms at home with harvests beginning in about 14–21 days.

These USDA-certified organic kits arrive ready to fruit: each block is pre-inoculated, boxed for countertop use, and accompanied by an instruction booklet and a small sprayer. Designed for beginners, the kits are handcrafted in Maine from locally sourced, non-GMO ingredients. With daily misting and basic care, most users see pinning within one to two weeks and a first harvest soon after.

How soon will I see mushrooms after I set up the kit?

Expect visible pins in roughly 7–14 days after exposing the kit, and a harvest in about 14–21 days, depending on temperature and humidity. Blue Oyster and Lion’s Mane have different growth habits, so timing can vary between the two blocks.

• Pinning typically begins 7–14 days with proper humidity.
• First harvest usually within 14–21 days from setup.
• Warm, humid conditions speed growth; dry climates may need extra misting.

What care does each 4 lb kit require to produce large clusters?

Care is minimal: open the front of the box, cut an "X" in the plastic bag as instructed, and mist the exposed area 2–3 times daily. Maintain consistent humidity and moderate room temperatures to encourage the biggest, healthiest flushes.

• Cut an X in the bag to allow fruiting bodies to emerge.
• Mist exposed substrate 2–3 times per day; increase in dry conditions.
• Harvest when caps begin to flatten for best texture and yield.

How much will each kit produce and can it fruit more than once?

Each 4 lb block commonly yields 0.5–1.5 lb of fresh mushrooms on the first flush. Kits often continue producing additional, smaller flushes after the initial harvest, though yields decline with each subsequent round.

• First flush: roughly 0.5–1.5 lb of mushrooms per kit.
• Most kits will produce extra flushes; expect diminishing returns.
• Follow the included booklet to restimulate and care for later flushes.

What equipment and ingredients are included, and how sustainable is the kit?

Each package includes two 4 lb grow blocks (Blue Oyster and Lion’s Mane), a step-by-step instruction booklet, and a water sprayer. The substrate is made from organic, locally sourced materials and the kits are handcrafted in Maine, prioritizing sustainability and non-GMO inputs.

• Two 4 lb pre-inoculated grow blocks: Blue Oyster and Lion’s Mane.
• Instruction booklet and a small sprayer included for easy setup.
• Handmade in Maine from organic, non-GMO, locally sourced ingredients.

Who this is for: Home cooks, gardeners, and curious beginners who want an accessible, low-effort way to grow gourmet mushrooms at home. These kits suit counter or shelf space, require no special equipment, and appeal to people who value organic, locally made products and want to harvest fresh Blue Oyster and Lion’s Mane mushrooms for cooking or creative projects.