Growgoyle
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Snap a photo.
Get a second opinion.

Upload phone photos of your flowering canopy. Growgoyle reads them against your day of flower, strain, and lighting to spot stress, pests, and problems. In about 60 seconds.

Free. No signup, no email, no credit card.

🔒 Your photos are analyzed and gone. No human eyes, no judgment, nothing stored.

Built by a Michigan commercial head grower.

📸
Tap to upload or drag and drop
1–5 photos · JPG or PNG · 15MB max each

Tip: Close-ups of colas and canopy from different angles give the best analysis.

Days since you flipped to 12/12.

Here's what you'll get, from a real analysis of Afghan Kush, Day 51 of Flower
🧠 Growgoyle Photo Analysis — 5 phone photos 82% confidence
Heavy finish FD51
Afghan Kush shows dense, frosty colas across canopy; bud stack remains strong despite prior stress history.
⚠️
Ongoing bleaching
White cola tips and hooked sugar leaves persist at PPFD 1200, LED 80%, UC 90%; this is ongoing, not new.
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Chlorosis persists
Older fans show interveinal yellowing and brown margins; pore EC 1.85–2.73 and runoff EC 3.20–3.57.
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Dense cola risk
Large Afghan Kush colas with day RH 58.2%, night RH 56.5%, night VPD 0.844; no obvious botrytis visible.
High Consider easing light stress for 48h: aim canopy PPFD 1050–1150 and explore reducing UC from 90% to 70–80%.
High Consider holding the current feed near EC 2.5 while verifying Part A/C pump output and dripper EC/pH before recipe changes.
That was 5 phone photos. Try it with yours.

That was one photo.

Growgoyle does this every day, on every batch, with your sensors, feed, and notes attached. Full run analysis at harvest.

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