hi guys
i have now 8 plants growing,and 2 of them are 2 weeks old,i have 4 1,20m fluor bulbs giving them 18 hour lighting,and i also have a hps lamp.at what age should i give them with the hps lamp???
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hi guys
i have now 8 plants growing,and 2 of them are 2 weeks old,i have 4 1,20m fluor bulbs giving them 18 hour lighting,and i also have a hps lamp.at what age should i give them with the hps lamp???
After 4 to 6 weeks.
Ditto
What size is the hps?