Week 7 yellow leafs - Need help !!

Cyklos

Well-Known Member
Hello,

Autoextreme Dutch passion
70-75F
40-50% RH
20% (of my 10L pot) watering every 5-7 days.

Tried flushing plant after yellowing of leafs
Tried Epsom salt
Tried adding molasses
Gave small 1/3 strength solution no recovery...
Plant is very underdeveloped and weak
All failed dunno what to do anymore please help.

Thanks

What type of medium; soil or hydro? Soil
What brand and type of soil? No brand since in the country im in there is just normal organic soil none of the mircale grows etc you guys have.
Indoors or outdoors? indoor
What strain? Autoflower Autoextreme
How old are the plants? 7 weeks old
What type of lights and how many watts? 2x125 W 6300K 3x105W 2700K CFL
How far from the lights? Close as seen in pics
What is your watering frequency and source of water? Every 5-7 days 20% of 10L pot
What, how much and when was it fed? NPK? Feed Biogrow 3-0-8 Biobloom 1-2-2 and Topmax 0.2-0.-0.1, Molasses 1tbp per galon
What is the medium/runoff pH and PPM if in hydro? didnt check fed ph water between 6-7
What are the temps and humidity in the room? 70-75F
What size pots? 10L
Any bugs? Look real close. There were killed whiteflies with traps and neem oil
Any other pertinent info? I only feed biogrow because plant didnt stretch and is very underdeveloped. I have a 2nd plant 15L is doing extremely well
 

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