Quick answer: Lykyn vs North Spore is not actually a head-to-head contest. North Spore is the leading US mushroom spawn and fruiting block supplier with deep mycology expertise and a catalog of over 30 species. Lykyn makes an automated smart fruiting chamber (and a paired line of pre-colonized blocks) for hands-off home growing. The two are complementary: many growers use a North Spore block inside a Lykyn chamber. The right pick depends on whether you want a substrate supplier or a turnkey environment, and many growers eventually want both.
You came here looking for a clean answer to "which one should I buy." Most comparison posts will frame this as a winner-take-all matchup. We are going to do the opposite. North Spore is a strong, well-run business, and we (at Lykyn) work in the same ecosystem they helped build. The honest comparison is about what each one is for.
Who They Actually Are
North Spore is a Maine-based mushroom company founded in 2014. Their core business is spawn, fruiting blocks, sterilized substrates, liquid cultures, agar plates, and the consumables of mycology. They sell to home growers, restaurants, foragers, and classrooms. Their catalog covers 30+ species. They do not make a smart appliance.
Lykyn is a California-designed smart-home company founded in 2023. Our core product is the Lykyn Smart Mushroom Grow Box, an app-controlled fruiting chamber with sealed and app-controlled fresh air exchange, ultrasonic humidification, variable-speed fans, and species presets for 28+ varieties. We also sell our own line of pre-colonized fruiting blocks formulated to fit the chamber. We do not compete with North Spore on raw spawn, agar, or sterilized substrate supply.
If North Spore is the ingredient supplier of home mycology, Lykyn is the kitchen appliance.
Product Range Compared
| Category | North Spore | Lykyn |
|---|---|---|
| Smart chamber | Does not sell one | Single-Tier ($299), Double-Tier ($389) |
| Pre-colonized fruiting blocks | 5 lb blocks across 25+ species, plus spray-and-grow kits | 6 lb pre-colonized blocks across 28+ species |
| Grain spawn and master cultures | Rye, millet, sorghum, agar plates, liquid culture syringes | Does not sell |
| Sterilized bulk substrates | Manure-based, masters mix, supplemented sawdust | Does not sell |
| Lab equipment | Grow bags, filter patches, injection ports, autoclave tools | Does not sell |
| App and automation | None | iOS, Android, web app with species presets and OTA updates |
| Subscription model | Periodic kit subscriptions | Fruiting block subscription with 15% recurring discount |
The overlap is one row: pre-colonized fruiting blocks. Everything above and below is what each company specializes in.
Block Quality and Performance
Both companies produce blocks that work, and the difference is more about format than quality. North Spore's blocks are typically supplemented hardwood sawdust (oak, alder, beech), pasteurized or sterilized, inoculated with grain spawn. Blocks arrive cleanly colonized, fruit on schedule, yields land within published ranges.
Lykyn's blocks are similar in formulation but optimized for the chamber: dimensions fit the 30 x 30 x 30 cm internal chamber, and species presets in the app match the substrate's optimal humidity, FAE, and lighting curve. A North Spore block will fruit beautifully in a Lykyn chamber on a generic preset; a Lykyn block fruits beautifully because the preset was built around that substrate.
Block sizes are comparable. North Spore's standard home block is 5 lb. Lykyn's is 6 lb. That extra pound translates to roughly 0.2 to 0.3 lb of additional yield across the typical 2 to 3 flushes.
Where North Spore pulls ahead is species breadth at the wholesale and rare-cultivar level. For a Cordyceps militaris liquid culture or Tremella fuciformis (snow fungus), North Spore is more likely to have it.
Beginner Approachability
North Spore for the curious learner. Their grow guides are genuinely excellent. The company assumes you want to understand the biology, substrate chemistry, and contamination ladder. If you want to grow mushrooms the way someone learns sourdough, North Spore is the better starting point.
Lykyn for the practical first grow. The chamber pulls the environmental side of the grow into a closed automated system. Pick a species, drop the block in, plug in USB-C, you are growing. First-grow success rate is meaningfully higher because the most failure-prone variables are managed. If you want fresh mushrooms on your counter in 7 to 14 days with minimal learning curve, Lykyn is the better starting point.
Many growers do both, in order. Start with a Lykyn chamber, then start sourcing spawn from North Spore and inoculating your own substrates inside the chamber.
Ongoing Costs
North Spore: No upfront hardware (you supply your own fruiting environment). A 5 lb block runs $25 to $45, spawn bags $20 to $30, sterilized substrate $15 to $35. Twelve blocks a year runs $300 to $500 in materials, plus a manual chamber, hygrometer, and mister.
Lykyn: Upfront chamber $299 or $389 (one-time). Per block $15 to $40 with 15 percent subscription discount. Twelve blocks a year runs $160 to $410. The chamber pays itself off in year 1 versus replacing a fabric tent every 12 to 18 months.
If you only want 2 or 3 blocks a year as a novelty, North Spore's no-hardware path is cheaper. For one block a month or more, the Lykyn chamber pays for itself in 10 to 14 grows. Many serious growers end up with both.
Customer Experience
North Spore reads like talking to a mycologist in an apron: technical, helpful, with grow-guide depth. They run an active educational community. For a serious grower troubleshooting a contamination problem or asking about a rare species, their support is genuinely a resource.
Lykyn is a two-person team (we mean that literally) at info@lykyn.com and 1-415-869-7955 with a 1 to 2 business day SLA. The style is closer to a friend who knows mushrooms and happens to own one of the chambers you bought. Personal but not 24/7.
Both styles work. North Spore's strength is mycology depth. Lykyn's is appliance-level ownership.
Fuel Your Mushroom Journey
Smart Mushroom Grow Chamber
Plug-and-play smart chamber with humidity, light, and airflow dialed in for every species. Beginners harvest their first flush in days, not months.
Add to cart $299Ideal Use Cases
The hobbyist who wants to learn mycology. North Spore. Start with their spray-and-grow kit, then graduate to spawn bags, sterilized substrate, and your own grain transfers.
The home cook or wellness buyer who wants fresh mushrooms on the counter. Lykyn. The chamber removes the daily intervention and contamination risk that makes growing feel like a project.
The intermediate or advanced grower running multiple species. Both. Buy a Lykyn Double-Tier as the workhorse, use it for routine grows, order specialty spawn from North Spore for exotic projects. The two-tier chamber lets you run a Lykyn block in one tier and a North Spore block in the other.
Where Each Wins
North Spore wins on: species breadth at the spawn and culture level, educational depth, community presence, wholesale supply chain, and a decade-plus reputation in US mycology.
Lykyn wins on: environmental automation (no other competitor pairs 6 lb block capacity with at $299), first-grow success rate, counter-top convenience, app-driven control with 28+ species presets and OTA updates, and a 15 percent subscription discount on recurring blocks.
These are not the same wins. The companies are measured on different axes because they sell different things.
Frequently Asked Questions
Can I use North Spore blocks in a Lykyn chamber?
Yes. The Lykyn chamber is agnostic to block source. Any pre-colonized fruiting block from any reputable supplier will fruit in the chamber. Select the closest species preset in the app, or use a manual humidity and FAE setting if the species is not in our preset library.
Is North Spore cheaper than Lykyn?
Per block, the two are similar ($25 to $45 from North Spore, $15 to $40 from Lykyn with subscription). The difference is hardware: North Spore does not sell a smart chamber. If you already have a manual setup, North Spore is cheaper. For an automated chamber, Lykyn's $299 is the upfront investment.
Does North Spore make a smart fruiting chamber?
No. As of mid-2026, North Spore does not produce an automated chamber. Their range is spawn, blocks, substrates, and lab supplies.
Can I grow my own substrate using North Spore spawn inside a Lykyn chamber?
Yes, and this is a common workflow for intermediate growers. Order grain spawn or liquid culture from North Spore, inoculate your own pasteurized substrate, let it colonize, move the colonized block into the Lykyn chamber for fruiting.
Is Lykyn a competitor of North Spore?
Functionally, no. North Spore is a mycology supply company. Lykyn is a smart appliance company with a paired block line. The overlap is the fruiting block category. Outside that, the catalogs are not directly competitive.
Which one should I buy first?
If you want to learn mycology, start with North Spore's grow guides and a spray-and-grow kit. If you want fresh mushrooms on your counter with minimum effort, start with a Lykyn chamber and a Lykyn block. Most growers eventually use both.
Ready to Grow Mushrooms at Home?
Pick the company that matches what you actually want from the hobby. If that is mycology craft, North Spore is the deeper supply chain. If that is hands-off fresh mushrooms on your counter, the Lykyn Smart Mushroom Grow Box is built for that outcome. Many serious growers run both.
If you decide a smart chamber is the right starting point, pair it with a pre-colonized block from the Lykyn fruiting block collection: Pink Oyster for the fastest grow (5 to 7 days from pinning to harvest), Lion's Mane for the wellness category, or Shiitake for the most-used gourmet variety. The mushroom grow kits collection bundles chamber and starter blocks for a single-checkout setup.
Fuel Your Mushroom Journey
Smart Chamber. Bone White Single
- 2.8L tank, 90% humidity automatic
- App-controlled, plug-and-play
- 6 lb block ceiling, in stock
Smart Chamber. Obsidian Black Single
- Same hardware as Bone White
- Matte black premium finish
- Pairs with any kitchen palette
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