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Distance between light and plants, first weeks

chupgrower
chupgrowerstarted grow question 4y ago
What's the best distance for <2 weeks plants between them and the light? I have a CFL 125w for the first two weeks then I have a 250w Hps for the flo Thanks !
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HerbalEdu
HerbalEduanswered grow question 4y ago
i use a 250 w hps both for veg and flo, i start seedling with hps at 70cm let the plants grow the first weeks until the lamp is 40 30cm from plants top's then i start moving the lamp upward as the plants grow. with your 125w cfl the first two weeks 40 50 cm seem a good distance to start with
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Canadamade420
Canadamade420answered grow question 4y ago
Hey I try to have the distance around 40cm or 18inches or so. Don’t go more then 20inches though. Your distance would be getting to great for the plant and then she will just stretch too much and fall over. Cheers
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