What makes you think WW's are any more susceptible to nute burn than any other strain? The reason I ask is because I have growing Widows for awhile and my plants are very hearty and resilient.

Anyhoo, here's a link to a really good explanation of nutes and when and how much to use.

http://boards.cannabis.com/hydroponi...rt-calmag.html

PC :smokin: