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Grow QuestionsWhen turn on the lights?

When turn on the lights?

GrowwUpstarted grow question 4 years ago

It's pretty warm here right now already. When is the right moment to turn the light on? It's a dual spectrum 300w CFL under a 470x470 reflector and both seedlings are auto fem. What's the best light schedule? 24/0? 18/6? Thanks

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Weezy90answered grow question 4 years ago

Hi ! Ga voor 18/6, dat is ideaal. Planten houden van wat duisternis zo nu en dan🙂 Ze hebben dit naar mijn mening toch wel nodig om goed te groeien. Probeer je timer zo in te stellen dat de lampen uit zijn op de warmste uren van de dag😉 Bij autoflowers blijft dit natuurlijk dezelfde lichtcyclus, maar ik deed dit zo met mijn fotoperiode planten. Bij 18/6 draaiden ze op de koudste momenten en bij 12/12, liet ik mijn lampen vooral in de nacht branden. Dat maakte dat de dag-nachttemperatuur niet zo een groot verschil gaf en de plant geen last had van de koude nachten waarmee ik hier te maken kreeg. Maar jij kan dus die 6 uren gebruiken voor de warmste momenten🙂 Ik hoop dat ik kon helpen. Veel succes!🌱

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rhodes68answered grow question 4 years ago

Depends on your setup If heat is an issue and its coming from the environment then having lights off during the heat of the day works. 18-6 works well and gives you a larger window to avoid heat. Up to you

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