How many plants should be put on a space 90cm x 60cm x 2m (closet) i will use CFL250w for vegi and 400w HPS for flowering ps:i will swich the cfl250w with MH 250W sometime i also need soome tips for pot/liters .thank you in advance
How many plants should be put on a space 90cm x 60cm x 2m (closet) i will use CFL250w for vegi and 400w HPS for flowering ps:i will swich the cfl250w with MH 250W sometime i also need soome tips for pot/liters .thank you in advance
Light penetration vs bulb manufacturer (based on their specs) and bulb wattage vs space = a finite amount of correct answers to this one.. the 400w should be ok with just a lil' bit smaller than a 3ft x 3ft space.. and that's at an optimal 50W / sqft . That said, am not sure exactly what bulb you're running, what reflector (if any on the 400w), or what strains so I couldn't begin to guess at how thick the canopy will be, or how deep the light would penetrate at that point. Those are factors into how many plants you will want to try to put into that space, not even factoring other methods like botanistjjj mentioned.