Teaching Healthy Cultivation · Grow management
THC GrowLens
Track grow spaces, plants, environmental readings, irrigation, feeding, tasks, photos, harvests, VPD, DLI, canopy uniformity, and observation outcomes in a local-first cultivation journal. The interactive application replaces this fallback when JavaScript starts.
Record the crop
Keep plant identity, stage, grow-space context, tasks, observations, photos, irrigation and feeding history together so later decisions can be tied to evidence instead of memory.
Measure the environment
Record temperature, relative humidity, VPD, light measurements, DLI and other cultivation readings with dates and plant context rather than treating a single number as a universal target.
Follow changes over time
Use repeatable records to compare interventions, watch new growth, document harvest outcomes and export reports. A correction becomes more useful when its result can be checked later.
Connect records to diagnosis
GrowLens stores the observation history; THC Grow Doc structures plant-health evidence and differentials. Use the Learning Center for the science behind both workflows.
Local-first data and privacy
GrowLens is designed to work locally in the browser. Account sync is optional where enabled. Export or back up important grow records before clearing browser storage or changing devices, and do not treat browser storage as your only long-term archive.
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