Grow like you know what you're doing.
Croplock is a device that lives in your grow room. Sensors read your environment. AI reads your history. Every record stays on your hardware — not in anyone's cloud.
Other AI cameras show you your plants.
Croplock reads them.
A connected grow camera sends video of your plants to a company’s cloud. Croplock is built to do the opposite — to keep your grow, and everything it learns about it, inside your home.
It’s a small device that lives in your grow room and does what you actually want: it watches your plants with on-device AI and tells you what’s wrong and what to do — nutrient deficiencies, pests, disease, heat and water stress — reading the leaf’s own temperature, not just showing you a picture of it. And when a photo alone can’t settle it, the device doesn’t guess — it interviews you: a few pointed questions, each grounded in cited horticultural sources, until you have an answer you can act on. It keeps a complete record of every reading and every call it makes — one you can verify hasn’t been altered. And it does all of it on the device in your home: no account, no subscription, and your grow data is never uploaded.
Adding a camera is the simple part. The expertise that reads what it sees is the hard part — and the reason Croplock exists.
Your grow is nobody’s business but yours.
Croplock is built so it can’t be otherwise — no cloud to leak, no account to breach, no feed sitting on a server with your name on it. It never releases your information to the public internet; everything stays on the device, on your own network, in your house.
Built for the home grower.
You write what you see. Croplock connects it to your plant's history and tells you what to do next. No forms. No jargon. Just your plants and an expert that's always available.
- Continuous leaf VPD, air temperature, and humidity
- AI-guided advisories written in plain language
- Full run records — every grow, every plant, every event
- All data stays on-device. Nothing sent anywhere.
The founding price, for the first growers in — the lowest it will be. No monthly fee: the tools that bill you every month do it because their intelligence lives on their servers. Croplock’s lives in your tent.
Everything that goes into every grow.
Leaf-surface temperature, air temperature, relative humidity, and calculated VPD — continuous readings, every hour, logged permanently on-device.
Describe what you see, the way you'd describe it to a friend. Croplock connects it to your plant's history and tells you what's likely going on and what to try next.
Every grow, every plant, every observation and measurement — permanent, searchable, and yours. The record gets smarter the longer you use it.
The device runs on your local network. Your grow data never leaves your hardware — not your photos, not your records, not your readings. Your records are yours.
Across the whole grow — not just the easy part.
Seed packet to started grow
Photograph the packet, front and back — on-device OCR reads it, you confirm, and the grow is started. The photos never leave the box.
Harvest readiness
Your strain’s breeder window plus your own trichome checks, called per plant — at peak, or a few days out.
Dry & cure steering
At the cut, the whole device pivots to your dry and cure targets — where quality is made.
A record you own
Every event, append-only — corrections add a new entry, never an overwrite. It all stays on the box.
Schedule III is here. What it actually means for home growers.
On April 23, 2026 the DOJ moved state-licensed medical cannabis from Schedule I to Schedule III. The federal posture shifted toward mainstream legitimacy, but the state laws governing home cultivation didn't change. If your state allowed home grows last week, it allows them this week. If your state didn't, the rescheduling didn't add that right. Don't read federal rescheduling as a new license to grow at home — read it as a signal that the cultural and political environment around home cultivation continues to shift in ways that matter.
What's also true: as cannabis becomes more visible in mainstream commerce, the question of who is watching your data becomes more important, not less. Cloud-based cultivation tracking apps store everything you grow on someone else's servers. That data exists. It can be subpoenaed, breached, sold, or analyzed. Croplock takes the opposite approach: every observation, every photo, every measurement stays on the device in your home. The architecture is privacy-by-design from the ground up — not a privacy policy promise, an engineering posture.
Be first when it launches.
Croplock is a fully-local grow expert — it reads the plants in your tent with on-device AI, tells you what’s wrong and what to do, and keeps everything on the device in your home. $649, one-time, no subscription — a founding price for the first growers in. Join the waitlist and you’ll be first when it ships. Prefer to talk sooner? Email us and we’ll walk through your setup.
No spam. We’ll only reach out about availability and the launch price. Unsubscribe any time.
Croplock supports home cultivation in jurisdictions where it is legal. This page is informational and is not legal advice. Cannabis remains regulated under federal and state law; nothing on this page modifies, supersedes, or grants any right under any of those laws. Consult your state's cultivation rules before starting a grow.