nitrogen

Hey all! First off, I'm a first time grower, so bear with me if I haven't fully grasped every concept there is. Which is also why I'm turning to you guys! After rummaging through the forums I have come to realize it is filled with fantastic experts and enthusiasts! Anyhow, After doing some...

I thought I'd share one of the best natural/organic fertilizers there is, which you can make easily in just couple of days using a bucket, bunch of stinging nettle leaves and water. It's perfect for vegging (rich in nitrogen and microelements) and works not only for cannabis, but for all your...

Ok so i subscribe to the old GI Joe saying, "Knowing is half the battle!" So i was wondering what EXACTLY what the plant uses its NPK and micro/macro nutes. So in the search for the holy grail, i stumbled upon this article that i think breaks down how they uses each nute very well. Its...

I've read through so many posts but cannot identify exactly what to do to improve the appearance of my leaves. I'm attaching pics to this thread to see if anyone can tell what's wrong by seeing what I see everyday. Your help is appreciated. Thank you.

I just started handling a site running two bubbler systems; four gallon sterlite tubs with two net pots for a total of four plants. This runs under a 400W HPS in a 4x4 space presently. The owner brought me in because he was having trouble during flowering. He described to me what seemed to be...

I heard about Greenlight Super Bloom while perusing the forums and having lost a plant due to insufficient res changes (res was only 32 oz.), insufficient N and N of the wrong kind (Ammonium Nitrate, I was using Schultz' Bloom Plus @ 10-50-10, which contains 10% Ammoniacal N), I was wondering...

Hey guys I have 11 plants growing right now, 3 of them were given to me and these are close to 3 weeks old now and this past week two of them started turning light green at the bottom, then turned yellow at the bottom and the nice green color kept getting lighter and lighter on the rest of the...