Words of wisdom

The yellow leaves down low could indicate a nitrogen def.

 

Hi Magiggle, hmm yeah, you sure have a problem...
Here is what i need you to do :
1. go to a pharmacy and buy epsom salt, take a tea spoon of epsom salt and disolve it in a shot glass with hot water, after it got disolved put the shot glass content in a 2Liter(1/2 gallon) bottle and mix with cold tap water. Use the 2L mix bottle and water the plants.
2. go to a hydro store and buy Canna Nitrogen 26%(dont matter the producer as long as the nitrogen content is higher the 20%), take a 2L bottle and fill it with tap water and then add 1ML of Nitrogen 26% and water the plants.
The 2 liter bottles should be enough to water abt 3-4 days, water the plants with abt 100ML of each mix daily(100ML epsom salt mix + 100ML nitrogen mix).
3. Sit back and relax while your plants get better.

For the epsom salt method i have GrowBot to thank, i've just doneit today and i can really notice the difference in color.

 

need some other details of the grow?? age of plant, soil, lights , nutes etc

without further info that plant looks too young to be treated with epsom salt.

to me it does not look like a deficiency but it looks like your soil is too 'hot'.

 

how long ago did the yellowing of your leaves occur??, is it something that has happened rapidly in the last day or so or gradually over the last week?...............all miracle gro products can be real troublesome for marijuana, miracle gro stuff generally tends to burn ganj plants and can cause all sorts of problems. did you measure how much of the stuff you gave per litre??

 

is it miracle gro potting soil.......enriched with miracle gro plant food by any chance???