12/12 from sprout???

thekinghasarrive

Well-Known Member
i've heard about going straight into flowering after the seed sprouts. Currently i have one plant under an aerogarden and 2 45 watt cfls. I am planning on putting more seeds in. I am interested in the method of flowering a small yield but every 2 weeks so the supply adds up. But how would i be able to use clones if i only have one space to grow. would i need to start a separate location to just do vegetative growth. im pretty confused on this subject.....so basically. i just want to use clones but in ONE grow space. Is this possible after everything flowers. i know i seem weedarted but i just need a little help.
 

TMB77

Well-Known Member
um, well starting seeds and going to 12/12 immediately wont just put it into flowering immediately I dont think, it has to have some infrastructure or else there is nothing to flower.

what you're seeking, given your two week cycle desire, is to make a separate space and create a mother plant. you'll identify a female, and grow her up in constant 18/6 light (or 24 hours), never let it flower, and keep taking clones every two weeks.

I guess it works like this, you start a few seeds, when they are of decent size to take a clone from, you do so. actually I think you can just stick it in a glass of water and put it into 12/12, you'll see the sex of the clones, and will be able to identify if the plant it came from is male or female.

then you take the female plant and put it into long day light vegetative growth. give it veg nutes, sing it veg songs, etc.

when it is big enough, take enough clones to harvest as many plants as you plan to.

start flowering them

then when those are in flowering, figure out when they'll finish, and have clones ready to go in when those are done.

when the second round of clones is two weeks from harvest, take another batch of clones and root them, then when the 2nd batch comes out they are ready to go in, etc etc.

of course you'll have to figure out the exact timing, depending on flower time, time to establish clones, whether you want them to veg at all before flower, etc.

good luck
 

thekinghasarrive

Well-Known Member
i understand the theory behind sprouting into 12/12 but my problem is having a supply of seeds after everything flowers. What ideas do you guys have for flowering quickly but keeping a supply of seeds to keep the growin goin
 

bonz

Well-Known Member
just make a simple box. it wouldn`t need much for light and an endless supply of babies. i think i have some pic`s of one of my simple boxes i made out of a small wood file cabinet and another one a bit bigger from a dresser.
 

bonz

Well-Known Member
my actual mother room has 3 42 watt cfl`s for an erea 4 foot by 2.5 deep ( closet ) and houses 4 momas. so do 1 or 2 moms and the 2 cfl`s. are they the high kelvin cfl`s ffor veg?
 

thekinghasarrive

Well-Known Member
i think so and if they're not they've still been workin great on my veg right now. But lets say i have just one mother plant and i just take clipping from that and then immediately flower those clippings would 1 45 watt cfl be enough for the mother plant???
 

bonz

Well-Known Member
one will work and avetually add 1 more mabee. the more light the better health means more babies to clone
 

thekinghasarrive

Well-Known Member
How do you keep your mother plant from not growing too much? I know if you keep it in aeroponics you can somewhat control the growth but in soil, besides clipping how do you make it so the mother doesn't grow to the ceiling?
 

bonz

Well-Known Member
do some lst or tying the branches out so it`s like a bonzai plant. and just keep clipping. if yoy plan on doing a 12/12 thing on a couple week schedule you wont need to worry about hight. the cfl`s are slow like you said so it may take a couple weeks each time for clones to be ready. if she does make to many just sell em to your buddies. i do and it helps me finnance my projects at5 to 7 bucks each clone and one buddy takes about 50 to 100 at a time it realy helps.
 

OverD0se

Active Member
By using just 12 h light for sprout,You just decrase the grow rate ... You can use 24/7 and after about 2 weeks change it to 12..It will give you much better result than starting with 12
 

smoke and coke

Well-Known Member
this is my experience from starting at 12/12. only bagseed experiment cause i dont see much benifeit from doing this with good bought seeds. doing clones is better but at least 1 or 2 weeks of veg. after rooting is much more desireable and still keep them shorter. the clones will respond much better than seed to 12/12 due to their age coming from a mother.

this was 2 seperate grows same batch of seeds. this is not an exact compare due to different variables in environment and different time of year (temp. humidity etc.) these were not grown at same time in side by side grows so these findings are inconclusive. just showing what i found in my first attempt at a grow. well not first but its the first grow in 14 years.

1st started with 36 plants, started 12/12 when plants were 10 -12" and it took about 21 days before all the males showed. maybe a little sooner, i kept a couple males a little longer just to be sure. ended up with about 40% females. after 10 weeks from going to 12/12 still not done but over half of them went hermie so chopped them all early cause i freaked out and didnt want seeds. they coulda went another 2 weeks easy.


2nd started with 10 plants,that vegged outside in pots, very neglected and bugs and slugs had a field day. went to 12/12 the plants were 4 feet tall lollypopped. i took a few clones and put right into 12 hour. due to limited time when i needed to harvest by certain date, i started 8 more seeds at 12/12.
-the 4 footers- all males taken out by day 12. had 70% female. finished in just over 10 weeks after turning light to 12 hr.
-the clones- kept 2 clones 1 sativa dom. and 1 indica dom. they finished at about 14 or 15" tall and at the same time as their mothers. i would have been much happier if i had time to veg these clones for at least 3 weeks.
-the seeds- out of 8 seeds i ended up with 2 females. cut down at 14 or 15" tall at just over 11 weeks after 12/12 and they still needed another week or 2 to finish.

so in my findings everything is telling me that the longer you veg the better.
there are many ways to keep a plant shorter from lst, topping and fimming and just tieing down taller plants.
 
Top