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Limit light in greenhouse to induce flowering

Jesperado
Jesperadostarted grow question 3y ago
Will the some limitation of light in the morning and evening help my PP plants going into their flowering phase? We are currently having days lasting well over 17 hours in my region, so they need some help. I can't afford a blackout tarp, so I was wondering if this could work?
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Week 11
Setup. Strains - Photoperiod
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Sciolistic_Steve
Sciolistic_Steveanswered grow question 3y ago
cardboard and tape?
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