Snap a photo.
Get a second opinion.
Upload phone photos of your flowering canopy. Growgoyle uses day of flower and any optional cultivar or lighting context to surface possible visual signs of stress, pest pressure, or off-pattern growth. In about 60 seconds.
Free. No signup, no email, no credit card.
Photo files are stored securely for result review, then deleted after 90 days. Analysis records are deleted after two years. Privacy details.
Built by a Michigan commercial head grower.
In-app contextual example: 5 photos plus recorded room, root-zone, irrigation, and crop data
🧠 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.
Chlorosis persists
Older fans show interveinal yellowing and brown margins; pore EC 1.85–2.73 and runoff EC 3.20–3.57.
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.
The public tool uses your photos and submitted context. The connected app can add room and batch history.
A photo starts the investigation. The batch record supplies the context.
Open the real product with fictional facility data and see photos beside crop timing, room conditions, work, runoff, notes, and maintenance.