best time to dose ferts

timwag2001

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Apr 25, 2009
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is it best to dose before the lights come on, later on after the lights come on, or after the lights are off?
 
I would say just before the lights come on or right after. I don't think they use them much after the lights are off.

Hopefully Tom will chime in and tell you I'm right. ;)
 
Hm, I don't know if plants take in nutrients at night, while growing (plants only grow at night), or if they save it up during the day to grow at night?

Hm...
Hopefully someone will know.
But I really don't think it matters too much.
 
its best to dose in soon as the lights are on or just before.
its like watering the lawn before the sun comes up, its the best time.
i sometimes (dry ferts) dose mine about 2-4 hours after the lights kick on but its no big deal in my opinion, the plants still grow fine so i wouldnt worry to much.

if your dosin excel i would say when lights are on or just before.
excel only last 24hr i think? maybe 12?!? in water so its best to dose it asap i would think.
 
The best time to dose is when you remember.
 
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