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Topic ClosedHow to set up a basic closet grow space

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farmer mick View Drop Down
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Joined: 28 June 2006
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Direct Link To This Post Posted: 06 October 2007 at 15:05
1. 18 hours is a more efficient use of electricity.
 
2. It depends on the cost of a unit (Kw/h) of electricity in the Netherlands. A 400w light uses 7.2 units of electricity every day in the 18/6 light-period and 4.8 units per day in the 12/12 light period.
 
3. Yes, but it depends on the size of the pot. I grow my plants in either 8litre or 12litre pots. The plants in the 8litre pots need watering every 3 days and in the 12litre pots every 4-5 days.
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gizerakos View Drop Down
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Direct Link To This Post Posted: 05 October 2007 at 21:14

1)why 18h not 24h lighting at he veg period?

2)how will a 400w hps cost monthly at the electricity bill?
3)can a plant sustain 2 days without watering?
 
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Ganja View Drop Down
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Direct Link To This Post Posted: 20 July 2007 at 11:36
It's quite normal that the seedlings didn't come back when the bigger plants did.

The bigger ones hold a lot more moisture within their tissues and can survive not being watered.

The seedlings are tiny, and have no extra capacity for holding water. So, if you don't water them, they'll die.

This goes for every type of damage - bigger plants have a good chance of surviving, because they have reserves of energy food, water and foliage.

Seedlings don't.

Their entire mass - hair-thin stem, two sets of leaves and small root system - probably weighs only a few grams. That means they can hold a few millilitres of water.
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hermes View Drop Down
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Direct Link To This Post Posted: 20 July 2007 at 05:58
DO YOU KNOW HOW FAR ARE THEY FROM SHOWING PREFLOWERS, OR WHEN SHOULD I SWITCH TO 12/12 DARK/LIGHT?
THANKZ GUYS



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hermes View Drop Down
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Direct Link To This Post Posted: 20 July 2007 at 05:52
THE SAME DAY I HAVE TRANSPLANT THEM INTO 13,5 Ltrs CONTAINERS:


    
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Solidopc View Drop Down
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Direct Link To This Post Posted: 19 July 2007 at 19:14
Woah, maybe those small cups have something to do with it. Bang em in bigger pots like Farmer Mick says. I had one plant that went exactly like that, except it was allmost illuminious green, but it had gone liike that because i had damaged the stem.
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farmer mick View Drop Down
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Direct Link To This Post Posted: 19 July 2007 at 18:39
No idea what caused your little tragedy, but put the healthy ones in bigger pots asap.
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hermes View Drop Down
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Direct Link To This Post Posted: 19 July 2007 at 02:28


THE TRAGEDY. ANY IDEAS?

GANJA  -  they died because they were not watered.
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hermes View Drop Down
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Direct Link To This Post Posted: 19 July 2007 at 02:15
THIS IS THE OTHER LOCAL ONE
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hermes View Drop Down
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Direct Link To This Post Posted: 19 July 2007 at 02:04
THIS IS ONE OF THE LOCAL SEEDS LOCAL 1
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