Observed arrival · 2026-09-02
PlantPhrase, the tomato leaf with a forecast attached
A tomato-growing tool that combines leaf photos with temperature, humidity, and leaf-wetness data to diagnose disease and rank the next actions.
Field notes
The system combines a leaf image with environmental readings, then applies named agronomic models and deterministic rules to produce ranked interventions. Its example tracks Alternaria solani with Tom-Cast DSV, VPD, and blossom-end-rot risk, while the data policy says missing days are skipped rather than treated as zero. The site also limits historical-weather backfilling to specified cases: GDD may use it for longer gaps, but leaf wetness is never invented.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
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