salt build up

having a problem with my first grow. I am using airpots but if i try to water with run off i end up overwatering. I am growing autos so started them in their final pots which are 10l, its been 4ish weeks and they are a decent size and look healthy but it seems the roots are not able to hadle a...

Hi everyone, i started my grow 2 months ago, all been good until now i noticed some weird white powdery around my pots and bottom of them.. they are in coco and perlite what to do? Please help i also use rhizotonic dont know f it has something to do

So, I was just looking at the label on the back of my unsulphered blackstrap molasses and it has an amount of salt in it - per 100grams it has 0.23g of salt. Is it possible that this could cause a build of of salts over time? I’ve read that molasses prevents salt build up but, I don’t know...

Has anyone ever heard of a salt buildup or over feeding causing a girl to throw seeds at the end of flower? I appreciate any input!

Hi guys, I was wondering if anyone has grown Nirvana's Northern Light (Reg) before in DWC ? . I am on my 4th DWC grow and am still experiencing issues with what is claimed to be one of the easiest strains in existence to grown indoors. If that's the case then I have no clue what so ever what I...

So I shot my plant on accident trying to get a fly with a bugasalt. Should I trim? Day 20 from seed. Auto fem.

"Flushing", although a common practice amongst Cannabis growers, is one with a limited amount of information. Although most growers cannot explain the science behind the flushing process, many swear by it from experience, claiming it leads to buds that burn "cleaner" and with better flavor...

Hey guys, i need help with my 2 plants. Everyone has different ideas and im lost is this phosphorus def? But my other plants symptoms are different. I feel like giving up man. Top 3 is one plant and the other 3 is the other one. I belive its an indica and a sativa.