I missed the hooked leaf ends. So, yep, that's a sign of N toxicity.See the burned and hooked leaf ends and yellowing up the sides. This is way to much nitrogen. Stop feeding this plant!
I am not seeing Magnesium deficiency.
Do not give this plant any nitrogen for at least 30 days. Just water when needed.
If your real lucky it will survive. It's in trouble!
See what the other guys think.
I'm thinking it's already to late and it's going to crash on you. Only a very thorough flushing will save it at this point. Like putting it in a sink and slowly running 20 gallons of water threw the pot to get rid of the excess nutrients. Then letting the plant dry out a week and seeing if it pulls threw. It may still drop all of it's leaves. You will need to re introduce nutrients with minerals slowly if it survives the next 2 weeks.
Looks like spider mites. They suck the under leaves and leave white spots.Thank you man for your advice i appreciate it.
I have another 4x4 tent with 5 plants tshat i just started flowering (1 week ago)
I notice small spots on the leafs can you advice what i can do?
Also what kind of potting mix should i use for future reference as most probably i will throw the two sick ones and start another grow from scratch.
Regarding nutrients what do you suggest?
Im my flowering tent i have two lamps one Spiderfarmer sf2000 and MArs hydro FC3000 is this a problem?
I make mine homemade with peat moss, Earthworm castings and or Rabbit manure and Perlite Grade 3. Sometimes I'll do 25% Peat Moss and 25% Coco Coir instead of 50% Peat Moss.I'm basically an outdoor organic grower. I make all my own soil from worm castings from Kitchen scraps compost., composted leaves and grass clippings. Then make my own fertilizers. It's very different from what you are doing. I have grown in store bought potting mix with amendments. I used Pro-mix fertilizer liquid from the hardware store with great success. 5-15-5 for seedlings. 12-6-6 for veg then Flowered with the 5-15-5.
There are guys around that know a lot more about soil for tent growing or making water only super soil. I like the idea but I'm just not paying the kind of money they want for bat shit and see weed mixes. Right now I have a couple deep water hydroponic and 5 outdoor organic on the go.
The best advice I could give on soil selection is study for a few weeks and think long and hard about what you want in the end, then make it happen. I look at and study for a year off and on before I do anything. I have a friend that uses Fox Farms but he cuts it. 25% Fox farm with a regular potting mix on the top 1/2 of his pots, then 100% Fox Farms in the bottom 1/2 of the pot. So it's not so hot when the plants are young but the roots grow down into the hotter soil as the plants get bigger. He swears buy this method and he grows some killer bud. Everyone seems to find there little way of doing things.
This is what I mixed up for my current grow. Both the Indicas and Sativas love it.Hey Wally. Give us the recipe. How much of each for a nice grow medium.