Soil grow. Both plants topped and watered with ph water. One plant turned lime over night. First three pictures plant one.second three plant two. Same genetics . Three drops of cal mag was added to the water. Also Epson 1/4 tsp Epsom. I’m thinking possibly the lime one got more magnesium?
Line green
- Thread starter Jsnbaxter
- Start date
simpleleaf
Well-Known Member
I'm not sure, your information is brief. Your fertilization routine is incomplete, plants need NPK and full micros. If plants are seed grown each plant will be somewhat different.
Photo #5 does look like Mg deficiency. Photo #6's brown spot looks like P deficiency and its yellowing looks more like N deficiency.
What I really wanted to say, I love my 1/1000g and 1/100g scales. Not lab quality, just inexpensive jewelry scales. I weigh all my fertilizers on them. Much more accurate than measuring by volume with measuring spoons.
Photo #5 does look like Mg deficiency. Photo #6's brown spot looks like P deficiency and its yellowing looks more like N deficiency.
What I really wanted to say, I love my 1/1000g and 1/100g scales. Not lab quality, just inexpensive jewelry scales. I weigh all my fertilizers on them. Much more accurate than measuring by volume with measuring spoons.
hotrodharley
Well-Known Member
3 drops of cal mag? I see magnesium deficiency on one.
Yeah cal mag supplement 3 drops into 4 cups water. It’s light but that’s why I did the epsom salt. I’m soil grow liquid nutes never work for me. That’s why I soil topped and did 1/4 tsp cal mag for the 1 gallon pot. Maybe I was too light on the epsom salt. I may just need to transplant but all my plants show mag deficiency. I’m thinking it’s light related?
mr.sessemia
Well-Known Member
Don't know much about Epsom salt ...but you definitely have a magnesium def....maybe drop the salts and give it a light shot of cal mag and wait a few days and see what happens
