urgent! need help asap

jony22

jony22

Member
Gday all, got a dinnafem amnesia auto under t5 lleaves started to curl and darkk brown patches on leaves the plant is 3weeks old pre flowers have started thought it might be nitrogen toxity so flushed it. i am using canna terra pro in a smart pot, leaf stems are purple and leaf veins also somone please help!!!
 

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jony22

jony22

Member
The leaves were curving under a few days before i flushed, i thought canna terra pro had enough fertilizer in it to last at least a month as i said before the plant is 3weeks old and in a 20ltr smart pot
 
jondamon

jondamon

Well-Known Member
jony22 said:
i thought canna terra pro had enough fertilizer in it to last at least a month
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Your plants are saying otherwise.

Plus with smart pots you generally have to water more frequently therefore any solubles will be dissolved quicker.


J
 
urgod

urgod

Well-Known Member
Doesn't look like nute burn, got that lime green leafs. Have you tried feeding them more?

I can't help identify what the exact problem with provided with the magnetic ballast in your picture plus lack of information on PH PPMs and growing environment.... but:

I run a ratio of 2-2-2 up to 2nd week of veg then I use 1-2-2 for remainder of flowering. This ratio of NpK always worked. I start at half strength then work to 75% or full by end of week 2 flowering. If you stick to something simple like this nothing can really go wrong.
 
jony22

jony22

Member
I dont know what the humidity is in there but I do hav a fan on and cupboard door stays open allthe time lights are on 24/7 . Jondam I am just confused about the leaf curling under that's why I never fertilised it I thought maybe to much nitrogen in the soil
 
urgod

urgod

Well-Known Member
It's not over fert of N so don't worry. If I were you control your climate is top priority.

Get an AC and feed it to your room. Invest in a vented exhaust and hood system. Or get more fans. I'd run your light 18/6 or 20/4 v. 24/7 because of your temperature limitations. No point of constantly baking your plants if they are not growing cuz the conditions aren't right. Why waste the KWh?s
 
jony22

jony22

Member
I am running 2ft t5 6 tubes at the moment and it is also winter so heat was never an issue. I just checked her and leaves still curling could it really be she needs a fertilze? Such a small plant in such a big pot eaten all the nutrients? ?? I also noticed more brown patches. On top leaves its spreading all over the plant
 
Deusracing

Deusracing

Well-Known Member
GET SOME STICKY STRIPS OR SUGAR WATER IN A BOWL OR JAR WITH LIL OPENINGS THEY SOME ARE ATTRACTED TOT HAT
 
Deusracing

Deusracing

Well-Known Member
SnapsProvolone said:
Give her some npk. She's starving.
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IM DIGGING THIS MAN SO FAR TODAY IVE SEEN AT LEAST 20 NEW HELP WTF THREADS.. I THINK IF YOUR GONNA GROW ANYTHING YOU SHOULD AT LEAST SPEND ONE MONTH REASEARCHING ANY AND EVERYTHING THERE IS TO KNOW ABOUT IT... JUST MY THOUGHTS
 
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