The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Is it time for a second topping?
Erasmus
started grow question 5y ago
Is it ready for me to top a second time for this main-line grow or should I give my girls more time to recover from their snaps.
Solved
Week 3
Techniques. Main-lining
likes
MangoDudu
answered grow question 5y ago
Give her just a day to set well the 3rd internode and i will top then ✌️🏽😊
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Cremo
Mainlining HST defoliation too much for one go?
Hi guys, is mainlining + defoliation + HST in form of squishing the main stem at different places with my fingers and wiring the shit out of them too much for one go? :D (BTW. I didn't clean out everything underneath! Should I?)
Week 5
Techniques. HST
Techniques. Main-lining
Techniques. Defoliation
6y ago
6
7
Solved
EasyName
Question about mainlining
Im getting ready for the outdoor season..planing to mainline a stativa strain+indica strain. My question is: when you have already done your last topping and you're now letting your plant grow out, do you cut off the side branches growing out from the mains or do you leave them?
Other. General questions
Techniques. Main-lining
5y ago
6
5
Solved
Cultivators_Dream
Mainlining Techniques on Red Poison
Anyone that has mainlined one of these strains before can you tell me how the harvest turned out for you.. I have been looking thru a lot of Red poison diaries and I can't find any that were mainlined im hoping I didn't mess up by doing so 🙃
Week 3
Techniques. Main-lining
5y ago
3
2
Solved
HueyBrown
Mainlining
I started the mainlining training on her but she was a slow grow the entire time and i damaged one fan leaf. I dont know what to do anymore.. topping(which nodes?), defoliate(when and where?)..,let her grow (for how long)
Week 5
Plant. Stem - Weak
Techniques. Main-lining
6y ago
3
2
Solved
thedoe
defoliation pruning review
how did I do with defolitation? i think it should be okay but juuust checkin. also, how many nodes do you usually leave per mainline branch? for branches non alternating (interesting), left 4-5 paired nodes for tight alternating branches left 8-10 or so
Week 9
Techniques. Main-lining
Techniques. Defoliation
2y ago
1
3
Solved
MrFrizz
Yield Estimation
Hi growers! Estimation needed on what I can expect per plant from my super skunk. They're in Week 9 of Veg, 38cm tall, mainlined for 8 colas. I want to switch them to 12/12 next week. What can I expect as yield per plant and how is it gonna change if I wait a week longer?
Week 9
Plant. Other
Techniques. Main-lining
6y ago
2
Solved
MediciGrade
As you can see, one of my plants is a few inches taller than the others. They've all been topped 3 times for 8 mains, but I'm wondering whether I should top the big plant 1 more time in an effort to achieve a more uniform canopy height before flipping to 12-12.
Week 9
Techniques. Topping
Techniques. Main-lining
6y ago
3
2
Solved
Fishcake
slight breakage
I had a slight break whilst I was tieing them down after mainlining I'm just wondering if its going to be okay or have I ruined it many thanks
Week 4
Techniques. Main-lining
6y ago
4
4
Solved
ButtersStotch
Mainline limit
If I have 2 months of veg left, what would be the drawbacks to mainlining to 256 colas if I’m already at 64?
Week 13
Techniques. Main-lining
6y ago
3
3
Solved
2x2growing
Mainlining worth it!
I used to think mainlining wasn’t worth it because of the longer veg time but, that seems to be the only downside. Theres way more advantages with this technique I’ve found, especially after my latest grow. What do you guys think about mainlining?
Techniques. Main-lining
5y ago
3
2
Solved
AlbasDiary
Main-Lining
Hola! Estoy pensado en hacerles a una de las cuatro plantas que tengo ahora la poda Main-Lining. Voy a hacerles el último transplante. En que momento hay que empezar? Variedad de planta es indiferente? Algún consejo? Mil gracias, muy buenos humos💚💚💚
Week 4
Techniques. Main-lining
6y ago
4
4
Solved
CannaBreeze
🌿 Weekly Plant Update: Growth Tips and Your Insights Needed! 🌱
Have you had similar experiences with growth? What would you have done about removing the second internode branches? Do you have any tips for ensuring optimal growth after topping and cleaning? Share your thoughts in the comments! 🌿💬 Thanks in advance to everyone who responds!
Week 3
Setup. Strain - Autoflowering
Techniques. Topping
Techniques. Main-lining
2y ago
4
2
Solved
Grump
How many time I should do topping on 9 plants in 8l bags and in 1qm?
How many time I should do topping/mainlining on 9 plants in 8l bags and in 1qm?
Setup. Clones
Techniques. Topping
Techniques. Main-lining
3y ago
1
2
Solved
rasta_puri
Branches in main lining
During main lining when the colas starts to produce branches, should we cut it off? When and how to so? Tnx fellows
Techniques. Main-lining
6y ago
2
1
Solved
Tubington9
Should I switch reg to larger tent? Looking for opinions, first time mainlining
Im currently mainlining a reg seed, confirmed fem, in my 27x27 tent, plan was to move it to the 3x3 once the last plant was harvested. Received my order of autos and am thinking of doing autos in the 3x3 instead. Just wondering if the 27”x27”x56” will be good for the reg?
Techniques. Main-lining
5y ago
2
3
Solved
AZMamaBear
Cutting off growth below node to be topped before topping day
I am mainlining the girl for an outdoor summer grow. I'm planning on topping next on the 3rd node after the 4th node is a bit more developed. After topping, I will remove nodes 1 & 2. I'm wondering if it would help or hurt to remove nodes 1 & 2 while nodes 3 & 4 are growing?
Week 7
Techniques. Main-lining
4y ago
1
2
Solved
PurpleWorship
When should i cut node 2 ?
Am I right to wait longer tu cut branches and fan leaves at node 2? 2nd question : Is it ok to add dirt on the pot, since she is a bit tall? Thanks :)
Week 4
Techniques. Main-lining
5y ago
27
4
Solved
2x2growing
Mainline inconsistency
I started mainlining my plant and one of the main branches stopped growing completely :s Anyone seen this before? I’ll probably have to top her a few more times to make up for it.
Techniques. Main-lining
5y ago
1
3
Solved
teabee
Manifold/Mainline question
I am trying mainline/manifold for the first time, I have created the 8 main colas, am at about 7 weeks of veg, I am curious if i am suppose to remove the lower growth tips? Do i remove all growth tips other than the 8 Main colas? Or just leave them?
Week 7
Techniques. Main-lining
Techniques. Defoliation
6y ago
1
1
Solved
DBQush
Potential causes and fixes for magnesium deficiency
My runoff EC and PH are normal and I am adding calmag to every feeding so not sure why I might have magnesium deficiencies. Aside from giving them just a calmag feeding and foliars, any tips on what I can do and why this is even happening?
Leaves. Color - Yellow
Feeding. Deficiences
Techniques. Main-lining
3y ago
4