Fan Leaf removal/trimming advice

HONEYCOMBHILLZ

Active Member
Im currently growing 4 white widow autoflowers and i was wondering if it would be a bad idea to trim fan leaves on an auto flower. Id rather not stunt them if i can avoid it. But id really like to get more light to the lower part of the plant. Plan in adding a trillis but plants still pretty short

Ck white widow autos
Fox Farm Ocean Forest Soil
2x 600 watt LEDs
3 gallon pots
No nutes yet just water
19 days from sprout
 

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macsnax

Well-Known Member
I wouldn't worry about light penetration until you are flowering. Then it might be better to tuck leaves out if the way.

I pruned a photo plant at 12/12 flip, it took 4 or 5 weeks to start flowering, as it vegged all that growth back that I trimmed. Could be genetics? I don't know.

If you had that happen with your autos, you would harvest little because they have a predetermined finish date in their genetics.
 

Creature1969

Well-Known Member
Considering that plants store nutrients in leaves and auto's have a finite life, I'm a firm believer in not removing any leaves until she's almost done.

"Light hitting soil is wasted light." ~ Some random guy

Auto Cheese 24 days from sprout, not one leaf removed. Topped the day after the pic.
P4140138.JPG
 

HONEYCOMBHILLZ

Active Member
Considering that plants store nutrients in leaves and auto's have a finite life, I'm a firm believer in not removing any leaves until she's almost done.

"Light hitting soil is wasted light." ~ Some random guy

Auto Cheese 24 days from sprout, not one leaf removed. Topped the day after the pic.
View attachment 3925771
I really wanted to top my autos also but everywhere I've been reading everyone advises against it...this is my first grow in about 6 years and I'm just super nervous about fuckung my plants up...lol
 

HONEYCOMBHILLZ

Active Member
I wouldn't worry about light penetration until you are flowering. Then it might be better to tuck leaves out if the way.

I pruned a photo plant at 12/12 flip, it took 4 or 5 weeks to start flowering, as it vegged all that growth back that I trimmed. Could be genetics? I don't know.

If you had that happen with your autos, you would harvest little because they have a predetermined finish date in their genetics.
Yeah definitely trying to avoid stunting them like that
 

smokiemcbowl

Well-Known Member
Thinking about adding a trellis in hopes to open her up a bit while they flower
Thad b perfect for doing some ponytailing. Let the side branches go a few days while doing some LST to them to pull em down and out some more and put the net over her when ur ready to take it all off. I think she should fill in nice and thick. Good luck man!!!
 
I have some Green Crack autos going and was wondering what anyone does in this situation. The bottom branches start right at soil level. Should I leave those first branches?
I would leave them for now. Too early and no obvious issues to bother at this stage.

After the pre flower stage / stretch which will be done in the next 3-4 weeks I reckon, you may want to make some pruning decisions, although consensus is not to with autos.

I didn't want to trim my skunk#1 auto at all but ended up doing so twice. First time couple weeks into flower as she had so much foliage and wanted to increase light penetration and was getting issues with leaf sweating on each other.

second time during a flush a week ago because having some issues with leafs and thinking nute lock out and I prefer to remove a dying / diseased leaf than have the plant waste energy on it.

I've only got approx 20 days left so will leave her alone now, get one more bloom and boost feed in next couple days then flush until chop
 

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grassy007

Well-Known Member
I trimmed my autoflower, but only at the bottom where it got so bushy in there I could hardly get my watering spout in there to water. Also, the bottom leaves and branches I trimmed (some trying to spout buds) weren't getting any light and I'm not about to trim the vital upper leaves to let more light into the the bottom area where growth exploded at the bottom main stalk.


grow2018-1 month.jpg
 

Snail1976

Active Member
I would leave them for now. Too early and no obvious issues to bother at this stage.

After the pre flower stage / stretch which will be done in the next 3-4 weeks I reckon, you may want to make some pruning decisions, although consensus is not to with autos.

I didn't want to trim my skunk#1 auto at all but ended up doing so twice. First time couple weeks into flower as she had so much foliage and wanted to increase light penetration and was getting issues with leaf sweating on each other.

second time during a flush a week ago because having some issues with leafs and thinking nute lock out and I prefer to remove a dying / diseased leaf than have the plant waste energy on it.

I've only got approx 20 days left so will leave her alone now, get one more bloom and boost feed in next couple days then flush until chop
Thanks! Nice plants!
 

Snail1976

Active Member
I trimmed my autoflower, but only at the bottom where it got so bushy in there I could hardly get my watering spout in there to water. Also, the bottom leaves and branches I trimmed (some trying to spout buds) weren't getting any light and I'm not about to trim the vital upper leaves to let more light into the the bottom area where growth exploded at the bottom main stalk.


View attachment 4069542
Good looking Bush! Thanks!
 

grassy007

Well-Known Member


Sorry for the double pic post. They're working on it. Bubblegum Kush Autoflower. LED-CFL.

Autoflowers grow amazingly fast with nice fat leaves (during their first 30 days), but then the leaf width and growth slows down somewhat at the autoflower stage (all pot plants do). This autoflower strains seems to be growing longer and thicker robust stems, but the buds just keep getting more hairy, not more dense. Optimum conditions attempted. Still early yet...32 days.
I'm LST'ing these in flower stage. There wasn't really enough growth to train in the veg stage.

 
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Dear ol" Thankful Grower!

Well-Known Member
Im currently growing 4 white widow autoflowers and i was wondering if it would be a bad idea to trim fan leaves on an auto flower. Id rather not stunt them if i can avoid it. But id really like to get more light to the lower part of the plant. Plan in adding a trillis but plants still pretty short

Ck white widow autos
Fox Farm Ocean Forest Soil
2x 600 watt LEDs
3 gallon pots
No nutes yet just water
19 days from sprout
I would just tie her down and bend her open trellis is the same method but if I don’t have a trellis just use rubber band or paper clips cheaper that way I went to a store and bought a pack of rubber bands for a 1$ good investment a trellis is good cuz I can reuse it a lot to to each is own cheers good luck !
 
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