How often to water

[Wheatie]

i not sure of the amount to water my plants a 400 watt HPS over 1sq meter of plants i bin told that 250ml a day while veg and 500ml a day when flowering cananyone confirm this or put me right cheers

Wheatie Reviewed by Wheatie on 11-03-2007. How often to water i not sure of the amount to water my plants a 400 watt HPS over 1sq meter of plants i bin told that 250ml a day while veg and 500ml a day when flowering cananyone confirm this or put me right cheers Rating: 5

[stinkyattic]

It all depends on plant size, soil porosity and structure, plant age, growth stage, ambient temperature, %RH, light intensity, and amount of air movement.

There's a formula for all that, but I don't feel like looking it up...

You might be able to find it on the web somewhere, but in the meantime, it's easiest to water when the pot feels light.





HAHAHAHAHA!!!! had ya goin. just pick up the pots!

[Wheatie]

cheers m8 so just water when a few inches on the top have dried and the pots feel a bit light

what size pot to use on a 10 week grow 2wks veg 8wks flower

[Twentyinches]

I always wondered about this too, and in the end I realized the plant will end up telling you... whupps... haha.