grow plants question

Hello guys,

i just started my third grow with 450HPS.. And Im wondering if its possible to put 3 more regular seeds to my tent where is already one automatic plant on 14 day.. the automatic plant is on 18/6 light schedule.. And now if i put there 3 regulars plant from begining i need to switch light schedule to flowering 12/12 after some time.. And Im asking, will switching light to 12/12 in the middle of flowering time of my one automatic plant hurt her? I want best results/ yield from that auto.. but i dont want to waste electric only for one plant.. so i need to put 3 more in my box... So what do you think guys? and sorry for my bad English..

Sounds like you are going to be close to harvest by the time you are ready to go 12/12. You're 2 weeks in, what's flower time on your auto? You veg regs for a month your auto will be 45 days, might consider aligning veg and flower time on the regs with harvest date of auto so you fli 1212 when harvesting auto

tusseltussel said:

Sounds like you are going to be close to harvest by the time you are ready to go 12/12. You're 2 weeks in, what's flower time on your auto? You veg regs for a month your auto will be 45 days, might consider aligning veg and flower time on the regs with harvest date of auto so you fli 1212 when harvesting auto

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Its from sweet seeds- S.A.D. Afghani Delicious Auto .. and they say "8 weeks from germination" .. but i dont know if i can trust it.. so what would you suggest.. when i should put regs in?

Longer the veg more you will harvest. Start em in there now maybe top them once and flip em to 1212 in 6 weeks if you have room and they aren't to stretchy

How big is your room? I guess that wool eyeliner when you start them

tusseltussel said:

How big is your room? I guess that wool eyeliner when you start them

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75x75x200 .. so when i put them there right now and let them veg 18/6 (and top them) until automat will be harvestable and after that switch to 12/12 is okay? ..

75x75x200 doesn't make sense to me. My point is that as long as you have enough head space too grow an average hight plant then yes you can. Then you will get to harvest your auto and have another harvest just 8 weeks later since you already vegged them. You should be ok if the ones vegging look like they are getting to tall tie them down or top them a second time. You should be fine