ill be following this grow as i have quite alot of these beans and never grew it. the punta roja lineage.
im not so sure thats due to light stress. hard to tell from photos but with light stress the simptoms would be much worse the closer to the light. im sure youll figure it out. to me looks more like ph issues or just lack of nutes but if thats the case they should start to correct as you amended the soil. im also using organic nutes. never looking back either.
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