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Rootbound in flower?

stucrew

Member
Should I repot if I'm rootbound in 5th week of flower? I'm growing in 6x6 botanicaire coco coir bags. My plants are about 3 1/2 feet tall and the colas are forming up but I think they have slowed down and small leaves want to wilt or droop. I flood and drain with about 3 inches getting submersed 4 times a day. If I repot now will I just be wasting effort or can I expect my plants to respond? My ph has started to run alkaline and I have to re ph every morning and I think I'm starting to get nitrogen excess showing in about half my plants.
 

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Jonny Lan

Well-known member
Veteran
I wouldn't that late into flowering. I find my plants root growth has slowed by this point but i have never grown in straight coco before.
usually transplant into big pots a week or two before flip saves me this trouble.
 

stucrew

Member
Hi Johnny. Yeah, I should have. Just didn't know. I thought the planter size only mattered if you were top feeding (newbie mistake). I had read that root growth should be mostly stopped by now which is why I am not sure if it will help. Wondering if anyone has experience if it would help.
 

mango420

Member
No need to transplant. I dont know what strain your running or anything but those look very underdeveloped for week 5. What are you feeding those and what size light are they under?
 

stucrew

Member
Big Bud is the strain. I'm using Canna Coco nutes and under (2) 600 watt lights in a 7x9 foot room. I veged them for 3 weeks then changed to 12/12 hps. I've been thinking I should have another light in there, but I'm just starting out on a shoestring. Pics are from week 4.
 

stucrew

Member
This is my feed chart via Canna http://www.cannagardening.com/growguide
I also add Cal/Mag 400ml for 35 gallons and just 3 days ago i added 70ml of Plantacillin. I try to keep my PH at 5.8-6.0 Two days ago I added 100ml of PK 13/14 I kept that conservative from what they say because I was still in week 4 but have read that using it for atleast 3 weeks instead of 1 week would be better. So as of today my EC is 2.6 x 500=1300ppm
 

nk14zp

Member
No need to transplant. I dont know what strain your running or anything but those look very underdeveloped for week 5. What are you feeding those and what size light are they under?

They look under developed to me also. My trichromes are a lot further along at week 5.
 

Jonny Lan

Well-known member
Veteran
looks like week four for me but its about the size my sativa dominant strain is in week 5. though my sativa dominant strain usually ends up being the biggest bud in the tent by week 10
 

Jonny Lan

Well-known member
Veteran
I use bio canna nutes (with my guano molasses teas sometimes). thats it.
with four plants under a 600w hps i average qp a plant with triple deez and fire alien strawberry. if people try and tell you canna sucks don't listen. other than using a living soil this is all i would use. for ur growing application it will be different.

i use the bio canna soil too
 

Jonny Lan

Well-known member
Veteran
ur plant looks like it needs something to help promote flower growth. in week 5 this is when my sativa dominant stops getting 1/4 strength veg and i feed 15/ml per gallon of the flores.


In veg i only use 8 ml per gallon of the vega. because the flores has reduced n i can pump up the amount of feed.

Good luck man and ICMAGers are here to help.
 
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stucrew

Member
I've got 15 plants in my room flooding on 4X4 table. I'm sure that if I had started in 3 gal smart pots they would be better but I thought the 1 gal plastic bags were all that was needed (live and learn). I would repot now but don't want to needlessly shock them if it won't help.
 

Jonny Lan

Well-known member
Veteran
i take cuts as plants go into flower so i guess after they root 10- 14 day I'm vegging for 60-54 days. go from .8 gallon to 4.5 gallon pots 4 weeks before going into flower. i train the shit out of my plants but don't top.
 

Jonny Lan

Well-known member
Veteran
i use plastic pots, poking holes in the top to tie down branches with twine. i use 2 gallon pump sprayer to water as to not disturb roots.
 
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