yellowing 23 days in to flower

romie cutz

Member

• Dec 23, 2011

• #1

can you please tell me whats up with my big bud they look sick fan leafs are turning yellow fast all so some of the new leafs to im using ionic feed temp is 80/ 23 days in to flower im pissed right now just need some advise thanks in advance

 

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bomb hills

Well-Known Member

• Dec 23, 2011

• #2

Could it be a nitrogen deficiency? Have you been feeding with a grow and bloom formula?

 

MrGhettoGrower

Well-Known Member

• Dec 23, 2011

• #3

Hope it not to big?

 

U

uhavealighter?

Active Member

• Dec 23, 2011

• #4

Magnesium deficiency, not a nitrogen deficiency for sure. could be too much calcium or potassium which restricts mag uptake. or just not enough mag. What are you feeding it exactly and in what amounts? whats the pH? Is your water source hard, or have higher than normal ppm's?

 

U

uhavealighter?

Active Member

• Dec 23, 2011

• #5

its also explains the leaf edges curling up

 

romie cutz

Member

• Dec 23, 2011

• #6

yes bloom and my ph 7 and im in a hard water area this is my first soil grow do you guys think they fucked or give em some mag

 

U

uhavealighter?

Active Member

• Dec 23, 2011

• #7

http://www.greenmanspage.com/guides/plant_abuse.html look under magnesium deficiency and its explain the cure. the pictures show more serious mg deficiencies that were fixed rather quickly

 

U

uhavealighter?

Active Member

• Dec 23, 2011

• #8

well if your water source is hard than it prolly has a lot of calcium in it. and lower the pH to 6. please be more specific. what brand of nutes. how much do you use per gallon of water?