Advanced Techniques & Problems

The best tips from industry pros and experienced growers. If you're looking to tackle problems with your cannabis grow or take your weed grow to the next level, you can learn about it here.
dorfix
Calcium def or what can be?
Replies
4
Views
240
GNick55
GNick55
SoloFarmer
Need advice on yellowing leaves during flower
2
Replies
31
Views
1K
Budtirement
B
Y
(New to growing)(Autos) Week 4 of grow/3 of feed, Are these readings okay?
Replies
1
Views
316
ACSippi
ACSippi
C
Flowering cannabis leaf veins getting orange/red
Replies
4
Views
542
GNick55
GNick55
Mega Genesis
Breaking seed dormancy/Old seed germination techniques?
Replies
9
Views
1K
Mikedin
Mikedin
B
Late flower clone question: budrot?
Replies
3
Views
362
BatmanPetersenc
B
S
Issue With Sugar Leaf Curl
Replies
9
Views
966
FreeSkunkClones
FreeSkunkClones
420.hydro
28 days from seed black widow seedling
Replies
4
Views
666
420.hydro
420.hydro
M
Should I keep defoliating autos if they fill back in?
Replies
8
Views
724
Mpyers
M
Lilmink
Snips curling leaves while in cloner
Replies
14
Views
728
Lilmink
Lilmink
C
Am i feeding them too much?
Replies
4
Views
551
LoveGrowingIt
LoveGrowingIt
K
What could be causing this?
Replies
3
Views
343
climbit
C
Riggsy
New grow, 5wks old with issues
Replies
8
Views
612
Riggsy
Riggsy
A
Can some 1 help me plz
Replies
13
Views
647
Bilber
Bilber
C
Should I keep feeding them?
Replies
12
Views
748
cigarasar
C
T
Any ideas look of what this could be ? Looks like something eating plant?
Replies
1
Views
243
Bilber
Bilber
cannafarmer420
Please leave a more advanced grow tip
2
Replies
22
Views
1K
albitross
albitross
Z
Clones dont root after diatomaceous earth treatment
Replies
14
Views
581
zip
Z
T
Nutrient deficiency diagnosis only 1 of 4 plants showing signs
Replies
19
Views
1K
Captspaulding
Captspaulding
GowerX616
Drooping plants need help please!
Replies
5
Views
438
GowerX616
GowerX616
NateGrows
Difficult question, need pro. Does PPM/EC actually matter? (I elaborate in post).
Replies
12
Views
928
LoveGrowingIt
LoveGrowingIt
P
What's wrong with my plants?
Replies
17
Views
963
president3
P
T
Do I have a deficiency?
2
Replies
23
Views
3K
plantwhisperer906
P
H
Techinques used by seed companies to make 100% feminized seeds
Replies
3
Views
496
Gmix
Gmix
C
Stem issues including node topping in differ areas.
Replies
1
Views
406
LoveGrowingIt
LoveGrowingIt
P
  • Poll
Drying Racks vs. Hanging
2 3
Replies
47
Views
125K
JKash
JKash
L
Need help Germinating 15+ yr old seeds
Replies
3
Views
472
beeern
B
M
What’s causing my leaves to get like this ?
Replies
2
Views
517
ArtfulCodger
ArtfulCodger
C
Stem issues including node topping in different areas.
Replies
1
Views
472
Zill
Z
C
Please help with possible late stage issue
Replies
4
Views
540
clobelcreations
C
Eisen301
overwatering to much need help please!
2
Replies
25
Views
2K
Eisen301
Eisen301
Cbdfool
She won’t finish, Tric’s are clear as a mountain stream.
Replies
3
Views
598
Week4Bytch
Week4Bytch
Righteous.Bush
Do rice weevils pose a threat to cannabis plants?
Replies
1
Views
458
Gmix
Gmix
Righteous.Bush
Do indoor plants need mulch?
Replies
3
Views
758
Natep
N
Kernowbis
Lets play a game of what is this? Strange leaf cracking with discoloration.
Replies
1
Views
313
Gmix
Gmix
ImpulsiveGrower
Who’s doing tissue culture?
Replies
9
Views
3K
ImpulsiveGrower
ImpulsiveGrower
greenbliss
Is Xiami Flora smart monitor good for testing EC?
Replies
0
Views
383
greenbliss
greenbliss
I
brittle stems and less tricomes and smaller leafs
Replies
5
Views
544
Isthatthegrimreefer
I
NateGrows
Can you pinch the meristems of a topped plant to increase yield?
Replies
9
Views
515
NateGrows
NateGrows
cannafarmer420
What are your different target VPD level throughout your grow?
Replies
7
Views
1K
2Water
2Water
K
Is this a possible hermie?
Replies
8
Views
808
Choppr
Choppr
B
Discoloration on a few leaves not sure what to do?
Replies
8
Views
524
cannafarmer420
cannafarmer420
X
14 plants and the same flowering death look every time no matter what - Help please?
Replies
5
Views
542
cannafarmer420
cannafarmer420
The Humanure
Doing a small LED grow, clones are lame
Replies
6
Views
741
The Humanure
The Humanure
L
Can anyone help diagnose nutrient deficiency?
Replies
14
Views
624
Imzzaudae
Imzzaudae
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