Welcome to the cannabis school for new growers section. In this section you can ask and get answers to questions about growing cannabis. Whether you are are new to growing cannabis or thinking about getting into the hobby, there are no silly questions so ask away. To become part of our online cannabis growing community click here to register.

Topping Vs LST on Autoflowers.

A place for new grower to ask questions and learn about growing cannabis
Post Reply
User avatar
MrNice
Respected Member
Posts: 10723
Joined: Fri Apr 24, 2020 7:25 pm
Has thanked: 5991 times
Been thanked: 7600 times
Status: Offline

Re: Topping Vs LST on Autoflowers.

Post by MrNice »

RB1 wrote:
Thu Sep 30, 2021 11:34 pm
MrNice wrote:
Thu Sep 30, 2021 11:30 pm
RB1 wrote:
Thu Sep 30, 2021 11:24 pm


Yep! just got to read you're plants, some wont need topping or defoliating some will need both.

best bet is to take a few pics if your not shore, see what others think..
Well before i started topping and LST most grows 2 and half zips

After topping now and lst can get 6 zips on most grows if i pump the lights dry

avarge of 4 zips with normal light ie one running
zips?
oz.......
These users thanked the author MrNice for the post (total 2):
RB1 (Thu Sep 30, 2021 11:45 pm) • Zipp (Sun Oct 03, 2021 8:05 pm)
Image

RB1
Registered User
Posts: 368
Joined: Tue Sep 28, 2021 2:30 pm
Has thanked: 552 times
Been thanked: 251 times
Status: Offline

Re: Topping Vs LST on Autoflowers.

Post by RB1 »

:bang head:

lol, yer totally. Topping seems to reduce the amount of side shoots, and increase the size of the main cola's.

I've been getting 5 to 7 on average by topping at the 5th, with BlackScull's Auto Dawg. Seed stockers BigBud auto is also touching 6/7 on some grows. with out topping you get one main cola and load of laff....
These users thanked the author RB1 for the post (total 3):
MrNice (Thu Sep 30, 2021 11:48 pm) • Growmie (Fri Oct 01, 2021 12:42 am) • Zipp (Sun Oct 03, 2021 8:06 pm)

User avatar
MrNice
Respected Member
Posts: 10723
Joined: Fri Apr 24, 2020 7:25 pm
Has thanked: 5991 times
Been thanked: 7600 times
Status: Offline

Re: Topping Vs LST on Autoflowers.

Post by MrNice »

RB1 wrote:
Thu Sep 30, 2021 11:45 pm
:bang head:

lol, yer totally. Topping seems to reduce the amount of side shoots, and increase the size of the main cola's.

I've been getting 5 to 7 on average by topping at the 5th, with BlackScull's Auto Dawg. Seed stockers BigBud auto is also touching 6/7 on some grows. with out topping you get one main cola and load of laff....
I always top at node 4 interesting you do 5 same numbers :idn:
These users thanked the author MrNice for the post (total 3):
RB1 (Fri Oct 01, 2021 12:14 am) • Growmie (Fri Oct 01, 2021 12:42 am) • Zipp (Sun Oct 03, 2021 8:06 pm)

User avatar
RB1
Registered User
Posts: 368
Joined: Tue Sep 28, 2021 2:30 pm
Has thanked: 552 times
Been thanked: 251 times
Status: Offline

Re: Topping Vs LST on Autoflowers.

Post by RB1 »

MrNice wrote:
Thu Sep 30, 2021 11:50 pm
RB1 wrote:
Thu Sep 30, 2021 11:45 pm
:bang head:

lol, yer totally. Topping seems to reduce the amount of side shoots, and increase the size of the main cola's.

I've been getting 5 to 7 on average by topping at the 5th, with BlackScull's Auto Dawg. Seed stockers BigBud auto is also touching 6/7 on some grows. with out topping you get one main cola and load of laff....
I always top at node 4 interesting you do 5 same numbers :idn:
i used to top at the 4th, had a few plants where the first never grow up to the light enough, so moved to the 5th and remove the 1st... seems to work quite well. I have one plant thats 2ft tall but 3 ft wide, might get a bit wobbly late flower as it packs on weight and need some string.
These users thanked the author RB1 for the post (total 3):
MrNice (Fri Oct 01, 2021 12:12 am) • Growmie (Fri Oct 01, 2021 12:42 am) • Zipp (Sun Oct 03, 2021 8:08 pm)

User avatar
MrNice
Respected Member
Posts: 10723
Joined: Fri Apr 24, 2020 7:25 pm
Has thanked: 5991 times
Been thanked: 7600 times
Status: Offline

Re: Topping Vs LST on Autoflowers.

Post by MrNice »

RB1 wrote:
Fri Oct 01, 2021 12:11 am
MrNice wrote:
Thu Sep 30, 2021 11:50 pm
RB1 wrote:
Thu Sep 30, 2021 11:45 pm
:bang head:

lol, yer totally. Topping seems to reduce the amount of side shoots, and increase the size of the main cola's.

I've been getting 5 to 7 on average by topping at the 5th, with BlackScull's Auto Dawg. Seed stockers BigBud auto is also touching 6/7 on some grows. with out topping you get one main cola and load of laff....
I always top at node 4 interesting you do 5 same numbers :idn:
i used to top at the 4th, had a few plants where the first never grow up to the light enough, so moved to the 5th and remove the 1st... seems to work quite well. I have one plant thats 2ft tall but 3 ft wide, might get a bit wobbly late flower as it packs on weight and need some string.
lol wicked cant wait to see that if you have any pics :clap:
These users thanked the author MrNice for the post (total 2):
RB1 (Fri Oct 01, 2021 8:27 pm) • Zipp (Sun Oct 03, 2021 8:09 pm)

User avatar
RB1
Registered User
Posts: 368
Joined: Tue Sep 28, 2021 2:30 pm
Has thanked: 552 times
Been thanked: 251 times
Status: Offline

Re: Topping Vs LST on Autoflowers.

Post by RB1 »

I topped this one at the 4th i think and removed the bottom 2... she's a wide girl. guna need to be careful with her.

Image

Image

Image


Who said you cant top auto's not enough time.. lol
Last edited by RB1 on Fri Oct 01, 2021 12:41 am, edited 1 time in total.
These users thanked the author RB1 for the post (total 3):
Growmie (Fri Oct 01, 2021 12:42 am) • MrNice (Fri Oct 01, 2021 12:44 am) • Zipp (Sun Oct 03, 2021 8:26 pm)

User avatar
Growmie
Registered User
Posts: 908
Joined: Sat Sep 18, 2021 10:38 pm
Has thanked: 631 times
Been thanked: 697 times
Status: Offline

Re: Topping Vs LST on Autoflowers.

Post by Growmie »

RB1 wrote:
Thu Sep 30, 2021 11:18 pm
Growmie wrote:
Thu Sep 30, 2021 11:12 pm
RB1 wrote:
Thu Sep 30, 2021 8:46 pm
I find topping doesn't really change how big they get. i use both, top at the 5th node,then remover the first. and a tiny bit of lst if needed. Some plants wont need touching though if they don't get off to a vigorous start.

Good luck
Sorry, just to add, I was reading a method that suggested to top until the second node as soon as it hits the fifth or sixth node. That's why I'm getting confused. But that might be an old method or used for fems? Maybe I'm getting confused. I'll have to read the guide properly lol
Tbh its really up to you. I remove the first as they dont tend to grow as strong as the rest. Also depend how dense the plant is. I aim for 6 strong nodes after topping. Just read the plant i would say...
From what I was reading in a guide, apparently if you top at the second node you get up to four main colas? Or if you do it at the fourth you get two? Maybe I misunderstood and it was very old info but seemed legit. I personally feel more comfortable with only taking one like you said but perhaps I'll experiment. Thanks for the info mate.
These users thanked the author Growmie for the post (total 2):
RB1 (Fri Oct 01, 2021 12:43 am) • Zipp (Sun Oct 03, 2021 8:27 pm)

User avatar
Growmie
Registered User
Posts: 908
Joined: Sat Sep 18, 2021 10:38 pm
Has thanked: 631 times
Been thanked: 697 times
Status: Offline

Re: Topping Vs LST on Autoflowers.

Post by Growmie »

MrNice wrote:
Thu Sep 30, 2021 11:30 pm
RB1 wrote:
Thu Sep 30, 2021 11:24 pm
MrNice wrote:
Thu Sep 30, 2021 11:20 pm
simple both
Yep! just got to read you're plants, some wont need topping or defoliating some will need both.

best bet is to take a few pics if your not shore, see what others think..
Well before i started topping and LST most grows 2 and half zips

After topping now and lst can get 6 zips on most grows if i pump the lights dry

avarge of 4 zips with normal light ie one running
When do you start to LST fourth node? Then top at sixth?

User avatar
Growmie
Registered User
Posts: 908
Joined: Sat Sep 18, 2021 10:38 pm
Has thanked: 631 times
Been thanked: 697 times
Status: Offline

Re: Topping Vs LST on Autoflowers.

Post by Growmie »

RB1 wrote:
Fri Oct 01, 2021 12:40 am
I topped this one at the 4th i think and removed the bottom 2... she's a wide girl. guna need to be careful with her.

Image

Image

Image


Who said you cant top auto's not enough time.. lol

Sorry mate, I'm probably being dense, but could you explain what you mean? So she was growning out her fourth node and you topped her of how many nodes? And you say you removed bottom nodes? I'm struggling to understand haha.

User avatar
MrNice
Respected Member
Posts: 10723
Joined: Fri Apr 24, 2020 7:25 pm
Has thanked: 5991 times
Been thanked: 7600 times
Status: Offline

Re: Topping Vs LST on Autoflowers.

Post by MrNice »

Growmie wrote:
Fri Oct 01, 2021 12:42 am
MrNice wrote:
Thu Sep 30, 2021 11:30 pm
RB1 wrote:
Thu Sep 30, 2021 11:24 pm


Yep! just got to read you're plants, some wont need topping or defoliating some will need both.

best bet is to take a few pics if your not shore, see what others think..
Well before i started topping and LST most grows 2 and half zips

After topping now and lst can get 6 zips on most grows if i pump the lights dry

avarge of 4 zips with normal light ie one running
When do you start to LST fourth node? Then top at sixth?
Yh normaly 4th node wait few days then start LST mate spread her out
These users thanked the author MrNice for the post:
Growmie (Fri Oct 01, 2021 4:18 am)

Post Reply

Return to “Canna School for Newbies!”