How much space do you have , how tall do you want them , have you decided what method to use ??
Ok , well seedlings can treble in height when switched to flower as they will not switch straight away , there are ways of controlling width and height of your plants depending on space and enviroment , also i like your ballast , where did you buy this ?? , have you decided what wattage you are going to use for flowering on your switchable ballast ? what wattage bulbs do you have ?? i have never seen a 650w hid bulb ? so does the ballast in 650w position use the 600 w bulb ?
The Ballast controls the wattage of the Bulb ?? I think this is incorrect , and if correct , using a 600w bulb controlled by a Ballst at 250w or 400 w will result in you using more power than needed , that bulb will still burn 600w worth of electric in the 250w switch position , if this is wrong , and i think not someone please add or correct me ,
can you tell me the strain please and why you are deciding to use 400w for flower and not 600w , as you have the space and will yeild more(normally)...
Ah right , well my advice is to keep it on 600w , this way you will get all the light you are paying for and your plants will like it more , the heat difference using it on 400w will not be alot lower , are you using any kind of fans in your tent , and is there any fresh air intake ?
I have never grown Big Bud but i know its a big yeilder but not the highest quality Bud , but commericialy a great plant , the flowers will get heavy and need support , White widow , i grow myself , a plant that is a foot tall , will finish up 4ft tall , this is pretty much gospel for this strain , MJ plants are mainly Sativa/Indica , research this its an interesting learn , WW leans toward sativa , quality end result, and good yeild but will need some care , your temps ideally need to be between 21 - 26* Its awesome when you first start out , but you have alot of research to do , ask for help anytime , this site is cool if you read through the B.S , good luck man![]()
Still new to this, just want 1-2 oz on each plant, they are in 11L Pots and have plenty of space atleast 7 Foot tall worth of space but obv dont want them that big ?
If you have that much room, top those ladies just above the 2nd true node (UB,s technique)) to get 4 mains..... you will get 2 zips+ easy....They look healthy....
Her ya go, everthing you need to know..
https://www.rollitup.org/advanced-marijuana-cultivation/151706-uncle-bens-topping-technique-get.html
you should see them showing new growth within 24 hrs..... Since your topping just above the 2nd node, I would reccomend vegging them at least 2 weeks......It's well worth it though...