How Many plants can 250w Hps support????
- Thread starter Fight411
- Start date
highinbreck
Member
How big would like them? How much space do you have? If it is a box or closet, I'd say 1 plant and you should be able to pull at least a QP. How much is the total cost of what?
highinbreck
Member
If you veg 4 for a month, I don't think you'd have room, unless you don't crop or top them at all, height might be an issue then. Most of the time, less is more! For the bulb/ballast/hood $150-$250 depending on quality. You'd want a fan for circulation as well as venting w/ inline or squirrel fan. That would be another $100. You will probably have about $100-200 worth of added expenses from nutes to duct tape to a lot of shit you didn't even think about adding into the cost.
bird mcbride
Well-Known Member
Six clones in a 18" by 18" by 8"h, F&D system. You should use a good highly refective light bonnet. I would shirt the table with 24" flouresent tubes x 8.
bird mcbride
Well-Known Member
Height is an issue because after your 250w/hps gets past 18 inches from the growth it starts to become inefective. A F&D system is a table that's flooded and drained with a timer and a waterpump periodically instead of watering in the conventional way. I fill my table with crushed lava rock and I start my clones in rockwell cubes I cut out from slab.
bird mcbride
Well-Known Member
Yes, I do think you can do four with a two fifty, providing you put them in 12/12hr right after the first set of adult leaves are well formed. If I was to buy the lights I'd go with two 150w/hps because it will be more likely that you'll be able to get second hand ballasts really cheap as they are far more common than a two fifty.
bird mcbride
Well-Known Member
Before you buy anything new you should talk to a few electrical contractors because they do sell used electrical and 150w ballasts are standard outside lighting.
myhighthoughts
Member
Ive used 75 watt security light with decent success. 2 plants at that time.
FootClan
Well-Known Member
Do really expect to yield anything worth even posting this post with no money and one 250w light?
Canon
Well-Known Member
250 watt, 2' X 2 1/2' using 4 1/2 ft. of heigth closet.
Had 9 in there at one time and worked for awhile. 1 came out and into a different cab, 3 went male. That leaves 5 still doing well.
Need to keep them,,,, manicured(?). LOL 4 would be nice or better IMO. 5 is a bit crowded for my taste. A lot depends on how you grow. SOG I'd suspect could be up to 9 or more. I prefer FIM & LST. Does take more room than SOG ot SCROG.
Cost?
$200 for the HPS vented light
$200 for the air scrubber and blower
Now add to that paint rollers / brushes, gal. of Platnum White, inline duct fan (for lights off ventilation), pots, dirt, nutes, airator for water (I grow dirt), antiseptics / pesticides, speed controllers, timers, power strips, electrical wire nuts, soldering things, meters, MH bulb, weather striping for light-tite, intake filter & grill, supplies for cloning, the list just keeps going on. Probably adding another $400+ in the end.
Now, to add to that for the stupid short cut / money savers that I wasted because they simply didn't work? WAAAAY too much!
Had 9 in there at one time and worked for awhile. 1 came out and into a different cab, 3 went male. That leaves 5 still doing well.
Need to keep them,,,, manicured(?). LOL 4 would be nice or better IMO. 5 is a bit crowded for my taste. A lot depends on how you grow. SOG I'd suspect could be up to 9 or more. I prefer FIM & LST. Does take more room than SOG ot SCROG.
Cost?
$200 for the HPS vented light
$200 for the air scrubber and blower
Now add to that paint rollers / brushes, gal. of Platnum White, inline duct fan (for lights off ventilation), pots, dirt, nutes, airator for water (I grow dirt), antiseptics / pesticides, speed controllers, timers, power strips, electrical wire nuts, soldering things, meters, MH bulb, weather striping for light-tite, intake filter & grill, supplies for cloning, the list just keeps going on. Probably adding another $400+ in the end.
Now, to add to that for the stupid short cut / money savers that I wasted because they simply didn't work? WAAAAY too much!
Brick Top
New Member
Follow the link ... check out the prices ... if you look at the HTG Supply house brand lights, where it says best value, unless it is a misprint the 400-watt HPS/MH is less expensive than the 250-watt HPS/MH, only by $3.00, but it is still 400-watts rather than 250-watts. You might want to reconsider a 250-watt because they are pretty weak. Both are magnetic ballast rather than digital and the metal halide bulb is a conversion bulb but if price is an issue it is about as good as you will do from a reputable business.
http://www.htgsupply.com/growlightsubcategories.asp?categoryID=1
250-watt HPS/MH (conversion bulb) $167.95 plus shipping
400-watt HPS/MH (conversion bulb) $164.95 plus shipping
http://www.htgsupply.com/growlightsubcategories.asp?categoryID=1
250-watt HPS/MH (conversion bulb) $167.95 plus shipping
400-watt HPS/MH (conversion bulb) $164.95 plus shipping
bird mcbride
Well-Known Member
This is why I stay in thick with all the local growers and the dope dealers, but at the same time I pivet everything through the main pot dealer to keep my op secret. I run a major mother op and I can put out 300 plus, one foot snips every week. I send these snips out through the local dealer to other ops in exchange for the things I need to run my op. My moms only needed flouresent tubing to start and I scored two 150w/mh(streetlights) after I got started. I got the lava rock for my grow trough from some disgarded propane barbecues, and the trough with resivoir came from a disgarded constant flow system.250 watt, 2' X 2 1/2' using 4 1/2 ft. of heigth closet.
Had 9 in there at one time and worked for awhile. 1 came out and into a different cab, 3 went male. That leaves 5 still doing well.
Need to keep them,,,, manicured(?). LOL 4 would be nice or better IMO. 5 is a bit crowded for my taste. A lot depends on how you grow. SOG I'd suspect could be up to 9 or more. I prefer FIM & LST. Does take more room than SOG ot SCROG.
Cost?
$200 for the HPS vented light
$200 for the air scrubber and blower
Now add to that paint rollers / brushes, gal. of Platnum White, inline duct fan (for lights off ventilation), pots, dirt, nutes, airator for water (I grow dirt), antiseptics / pesticides, speed controllers, timers, power strips, electrical wire nuts, soldering things, meters, MH bulb, weather striping for light-tite, intake filter & grill, supplies for cloning, the list just keeps going on. Probably adding another $400+ in the end.
Now, to add to that for the stupid short cut / money savers that I wasted because they simply didn't work? WAAAAY too much!
Canon
Well-Known Member
I thought about going w/ used or discount stuff. Can surely save a bundle using leftovers, hand-me-downs, second hand. But I was asked once when I saw a HPS in a yardsale if I would use it to grow pot. He mentioned he had a lot of related items to get rid of because he got busted.
My first reaction,, buy his stuff and have suspecting eyes watch where I go with it?
Naw, I wanted to remain a bit more discreet. I do little to nothing local that can be directly linked to a grow. (Polly-Puritan here. LOL)
bird mcbride
Well-Known Member
I got my first blowerfan from an old Volvo and I ran it with and old 6 amp battery charger.lol, I, at that time had over 12,000 bucks saved up from working so expense wasn't the problem, it was coming up with a legitimate reason to buy a blower fan. I scored all the lighting I started with from the scrap too.
Versant
Member
where you able to grow 4 plants under that 250hps? I have that light too and have been flowering 2 plants in 3gallon pots with it with amazing results. I want to try 4 now see what happens. I veg my plants for couple months too before flowering so they get pretty big. Buds are large, and very dense. last 2 weeks the light is probably 12 inches from canopy. I'm thinking I wont be able to get that close with 4 plants with the lack of light spreed to other plants. Anyway, very curious how yours turned out. keep blaze'n