Leaves Yellowing Curling

plant is ww ferm seed from bcseedking
seedling poped feb 18
temp 21 c
nutes 20 30 20 at half strenght

plant was doing goog tell 6 days a go i flushed but still getting worse any help would be good this is fist grow attented

Do you have Cal-mag?

jack ripa said:

Do you have Cal-mag?

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iam using schultz plant food 20-30-20

nitrogen 20%
phosphate 30%
potash 20%
iron 0.10%
manganese 0.05%
zink 0.05%
edta 1.3%

how much manganese and calseum should i be using and were to get it

That looks like you burned your plants.

1: Do you ph your water? should be 6.2 - 6.8
2: Do you test the ph of the runnoff water of your soil? should be between 5.8 and 6.8 with 6.2 being optimum
3: Do you test the PPM of the soil runnoff? should be 12 - 14 hundred ppm durring flowering...sometimes as much as 1800 for hungery plants
4: Do you test the ppm of the fertilizer water before you water it in? a meter is only 20 bucks and will help you not fry your plants with to much ferts
5: If you are useing tap water chances are its not a calcium problem....I would say that no its not looking at the pics. You over fertilized man....Thats my unprofessional opinion. You need to know the ph of your soil before adding anything but water right now.

Most people do a feed water water routine which works. Work your way up to 900 - 1200 ppm food then stay there and water water feed. Or feed every watering at 500 PPM - 600.
What type of soil are you in? Is it ammended with food or is it like just peat or coco

Hope I have helped....Im no expert but have been right where you are today. Ditch the schults plant food and get some floranova. If you are a new grower its a easy way to go and learn. Plus its effective.

Grasshopper

doesnt look like nute burn at all, rather a severe magnesium deficiency. start using epsom salts in ur watering, at least 2 tsp per gallon & continue to do so with every watering until symptoms disappear.

flush her and give her plain ph water ... ph at like 6.5 and calmag would help you get rid of brown spots...

greenlanter said:

flush her and give her plain ph water ... ph at like 6.5 and calmag would help you get rid of brown spots...

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just came back from to to buy ppm meter mixed nutes same way ppm 580

also noticed leaves seem reel dark green\purpleish and britle on older fan leaves
will have to head back i to town for efansalt

if u bought the calmag (calcium/magnesium) u wont need the epsom salts (magnesium)

It seems as though many people think if the plant is sick that we need to feed it. There's a difference between a hungry plant and a sick plant. This is a sick plant.

The plant isn't even budding yet and is pretty small, it's too early for it to be starved of anything. The tips look like they were overheated or underwatered at some point, and the brown spotting on the fan leaves suggests that it's been dosed with too much of something. A 20-30-20 is fairly strong, so you can't give it too much. A couple small doses will carry it through most of the veg and bud cycle. I think your soil is possibly leaning towards the alkali side, which is not typical when you have spotting from nute burn, normally you would have acidic conditions, which isn't good either, just makes diagnosing the problem trickier.