potassium deficiency

I think I may have a Potassium Deficiency based on what I’ve read: SOIL GROW Strain - White Widow # of Plants - 3 Grow Type - Soil Grow Stage - Vegetative (Occurred before transplanting to 3 gallon pot) Bucket Size - 3 Gallon Geopot Lights - Mars SP3000 (300W) Nutrients - Green Planet 1 Kit...

Hey everyone this is my 2nd grow indoors using soil temps 76-80f 1/28 was last feeding. Gave them water and silica pH 6.8 2/11. Do you guys thing am having a excess nute problem or they need more nutes? Thanks guys updated needed info---I have a 1 gal that I mix my nutes in when feed- basis A...

Another issue similar to Nitrogen and Phosphorous deficiencies, Potassium deficiency has similar symptoms and include, curling of leaf ends as they die and stretching of the plant. This can be cured by adding a organic fertilizer containing Potassium. Another fix would be to flush the plant.

White cookies showing K def

Natural light shot of what I think is potassium

Little chart about p deficiencies Things to look for in flower

Hey guys, thank you in advance for your time. I am on my first grow and am having trouble identifying the cause of a certain deficiency/deficiencies that started occurring after I switched into flowering. I am currently on the 4th week of bloom. The plants are hybrids, mostly indica. The problem...