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AK-48 issue: Nute burn or Potassium deficiency or am I off?

Zkr

New Member
Hi, this is my first grow and I'm at flowering stage 19 days . Starting to be worried about those burnt tips that are also slowly getting on the sides of the leaves at any height of the plant. Tried to find tips online on good sites and i think this is either a lack of potassium or nutrient burn but I'm really unsure about this. If I'm completely honest since halfway of this adventure i'm weekly adding a reduced dose of 20-20-20 fertilizer I also did add a single dose of 7-15-30 (bud+) about one week into flowering. Typical temp is 75F 38%. Please, could anyone take a look and provide input on how to adress my situation.

Your help is really appreciated.
 

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hotrodharley

Well-Known Member
Hi, this is my first grow and I'm at flowering stage 19 days . Starting to be worried about those burnt tips that are also slowly getting on the sides of the leaves at any height of the plant. Tried to find tips online on good sites and i think this is either a lack of potassium or nutrient burn but I'm really unsure about this. If I'm completely honest since halfway of this adventure i'm weekly adding a reduced dose of 20-20-20 fertilizer I also did add a single dose of 7-15-30 (bud+) about one week into flowering. Typical temp is 75F 38%. Please, could anyone take a look and provide input on how to adress my situation.

Your help is really appreciated.
Nute burn. The ratio feed you were/are using is way inappropriate for pot. Water only for a while. They will not starve.
 
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