A reasonable rule of thumb is each plant gets 2'x2' of floor space unless you veg super long. So, 7' wide is 3 plants, and 9' deep is roughly 4 plants, so that would be 3x4=12 reasonably sized plants, fewer if you veg longer for bigger plants.
I can do two small plants in 2 gallon containers in a 3'x1.5' space, but your 5 gallon SIPs are obviously bigger.
Ahhh, right! Thanks.
Yes, the vertical component... would that be important??
(Yes, I need to give some more and better information.)
Yes, I am thinking to veg long, so they can get tall. (Not as tall as CBD hemp, but long.)
Realistically speaking I probably have about 5'10" between the top of the buckets, and the bottom of the lights (without jumping through hoops).
I think these are all supposed to be Indica/sativa hybrids, so they should not be
too tall.
I am thinking to let the tallest one get about maybe 2-1/2' tall and then flip.
The target for this first grow is maybe 5 - 5-1/2 foot tall total height from the top of the bucket to crown cola tip (more or less). And if I have to supercop, I have a lattice framework to tie it to.
My goal is that the supersoil be just barely spent, so I expect to have to add topdress near the end. I have some leftover GF and Roots Terp Tea Bloom (plus GLN Sweet Candy in case things really get rowdy
).
Years ago when I first started growing, I grew plants in 5 gallon (later 7 gallon) fabric pots. I grew them maybe 5'6" tall on average, and they were pretty big! I am just guessing that they were like maybe like 3-4 feet across? Not sure really, but bushy.
I probably did not trim them correctly, or train them correctly, or anything like that. And as I recall, there was a lot of what looks like nitrogen deficiencies in the end (but that's fine near the end). (I had no clue about supplementation or proper training back in those days.)
(I think this time I want to follow the
@Krissi Carbone method, and just have 8 main colas, and trim it for just those eight colas, but I still think the plants are going to get at least a little bit wide!)
I was thinking something like six or seven big bushes.
I guess I am debating with myself whether or not I want to try for a seventh in that space, or just six big bushy girls (with big hair, ha ha!
)
I have six beans up. One is a rescue girl who seems to be resting a bit before she takes off. I guess my real question is whether or not I want to plant a seventh bean, or not.
For full disclosure:
Partly it is an experiment to see how big of girls I can get with 3.75 gallons of original strength super soil.
My hope is that the Nutrients will just start to run out near the end, so that I have to supplement, so that the super soil is good and spent this time, before I go to remix it.
(For future batches, I may want to mix the soil stronger, but for this original batch, not.)
I just checked the sixth girl, and her color is good. She just isn't doing much yet. She is still in the Coty phase. I propped her up with a big piece of Perlite.
She just has not taken off yet.(I planted another bean three days later than her, and she is already taking off, moving beyond the Coty's and is already in veg.
I think I should give the girl with the Perlite pillow another week, but I do not want to miss my time window.
I hope I am making sense, and I hope I am providing better information this time.