brown spots

A. Indoor grow B. 3x3x4 grow box C. 300w full spectrum LED D. Temp is 76 degrees E. Humidity is 47% F. Seedling stage about 10 days old Hello, 1st time grower. So it looks like I made some classic mistakes. Looks like a bit of over watering. I have slowed the watering to every 2 days. I was...

Hi all, here's the problem: Strange waviness to leaves with some brown or necrotic looking spots starting to develop. The spots don't appear to prefer a location on the leaf, there are little brown spots here and there. Older leaves only. Grow details: Indoor, 2 1/2 weeks from seed 3x3x7...

Hi this is my first grow and I'm running into some problems with my plants and need some help diagnosing from some veterans. I have read countless plant symptoms threads and grow pages so I'm not lazy I just have tried everything and can't seem to get things right so I'll explain and hopefully...

hello there. I started flowering 3 plants on February 28th, they had been in veg since January 19th. I started them in 50/50 pro mix and fox farm ocean forest. I have them in 3 gallon containers with a 1000 watt HPS set to 75% power. On Monday I added a "light feeding" of "general organics bio...

plants are sick, thought i had a calcium deficiency but i used cal mag on the last two waters and i havent seen improvement. it looks as if the tips are curling downwards and turning brown, or a lightish yellow. any input would be great thanks! also the leaves feel hard, and crisp, ive had the...

Hi All new grower in the midst of my fist grow. Growing in FFOF. Strain is Northern Lights from nirvana. Day 50V just started using the fox farms nutrients 1/3 of the recommended amount every other watering. My temps are great 65 lights off 75 lights on. Humidity is super low around 30%. This...

I have had this problem for sometime and can not figure out what's going on. The lower fan leaves start losing there color and they are developing brown spots as well. The strain is blue dream I grow in dirt the brand is pro mix hp, I use ro water now with a little tap water and I keep the pH...