Hi it could be a few different things you will need to say how often you water your medium the nutrients you use and how much you use. Someone here will help you out
According to fast buds you should only use water and they say to have half all mix half light mix
THE SIMPLEST WAY TO GROW AUTOFLOWERS
If you’re a beginner grower or just want to keep things as simple as possible, Biobizz substrates make it extremely easy to get excellent results without having...
With autos you want to go easy on the nutrients there completely different to photoperiod this is what fast buds recommend
Week 0 Germination - Plain water;
Week 1 Seedling - Plain water;
Week 2 Vegetating - ⅛ veg. nutes;
Week 3 Vegetating - ¼ veg. nutes;
Week 4 Vegetating - ¼ to ½ veg...
Would 2 300w leds be to much for a 2x4 tent I will be growing 3 afghani photoperiods in a couple of weeks. The 2 leds will be just over 100k lumens full power
Also if the metal u have them on is rusty it will cause damage to your plants look under your pots your roots should be coming out the bottom they might be sitting on rust
No calmag with canna as wastei says I am growing with a neighbour using canna and leds I only go to 1.4ec during flower with autos 1.6ec with photoperiods. When I grow I feed once a day in flower and still get good results. my coco stays wet from one feed if u let it dry you will get salt build...
Looks like what I had but worse mine was a brown looking bug I put potted herbs from a supermarket in my tent it come from them I crushed it and didn't see anymore I would check your plants. Is it only the one leaf if it is u might get them early
Hi pal we have decided to use 2 tents I have a 1.2mtr tent and 4x4 tent the leds will be in the slightly bigger tent. This time I am growing with someone else because I had police trying to look through my windows I have wrote a guide for her to follow. I never thought about using MH I will...