Cannie — your AI grow assistant

Private by design · 21+ · legal regions only

Grow like a pro. Stay invisible.

The grow journal that follows every plant from clone to cure, keeps your stock and curing jars on schedule, and lets you ask Cannie when a leaf looks wrong — with your grow end-to-end encrypted on your own phone. We can’t read it. That’s the point.

0grow phases
0keys we can use
0of your data sold

Truly private

Locked to you. Unreadable to us.

Your plants, strains, feed logs, harvests, stock, photos and Cannie chats are encrypted on your phone before they’re stored. We keep them — we just can’t open them.

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Encrypted on your phone

Your grow is scrambled with AES-256 on your device before it leaves. Photos have their location removed first.

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Your passphrase, your recovery phrase

Only those two can unlock your grow on a new phone. We store locked copies of your key — never a way to open them.

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A breach finds gibberish

So does a subpoena. The flip side: lose both your passphrase and recovery phrase and your grow is gone — even to us.

A few things stay readable so the app can work: your account email, subscription status, sensor readings, and your farm’s town for weather. The privacy policy lists all of it.

Every stage, on schedule

From cutting to cure — with the right light and climate at every step.

Seedling / Clone

18/6, high RH under a dome.

Vegetative

18/6. Top, LST, SCROG — train now.

Flowering

The 12/12 flip. Drop RH, watch VPD.

Harvest window

Trichomes: clear → cloudy → amber. Flush.

Drying

Dark, 60°F / 60% RH, 7–14 days.

Curing

Jars in the dark. Day count on every batch, burp schedule on your list.

The serious grower’s toolkit

Everything from the first clone to the last jar.

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Stock that follows your cure

Send a harvest straight to stock. Mark each batch drying, curing or stored — in bulk or in containers — with its own lot number.

Past-its-prime alerts

Set your own “best used by” date for a batch — no default, because every strain and grower is different — and get warned before it slips.

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Live room sensors

Connect Bluetooth, Govee or Vegetronix sensors for live temperature and humidity, alerts when a room drifts, and the VPD range each stage wants.

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Feed log & mix builder

Log pH and EC going in and running off, build a mix, and follow week-by-week charts for General Hydroponics Flora, Fox Farm and Jack’s 321.

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Yield & cost

Dry weight per plant, room and strain, yield per watt, and cost per gram — including the nutrients and supplies you drew from stock.

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Keeps working without signal

Log in a dead-zone grow room. Changes are saved on your phone and sync when you’re back, and anything that can’t sync waits for you to decide.

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Search on every list

Rooms, plants, strains, harvests, feed logs, stock and your calendar — find the one entry you need in a second.

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Grow as a team

Bring managers and team members into the same grow, each with the access their role needs.

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Locked-down account

Two-step sign-in, Face ID or fingerprint, an email when someone gets your password wrong, and an encrypted backup of your whole grow.

Meet Cannie

Snap a leaf. Ask Cannie.

Cannie is your AI grow assistant. Send a photo or describe what you see, and she checks it against a library of deficiencies, pests and diseases, then gives you a natural-first fix — not a generic guess.

What’s wrong with these lower leaves?
Interveinal yellowing on the older leaves with green veins → classic magnesium. Add Cal-Mag (1–2 g/gal) and recheck pH (5.8–6.2). Newer growth looks fine, so you caught it early. 🌿
Canna GLAP

Grow easily. Stay private.

$1 for your first 15 days, then $19.99/mo. Cancel anytime — you keep the time you’ve paid for.

Use the same email you'll sign in with in the app. 21+. Available where cultivation is legal. A cultivation & education tool — no sales or delivery.