IF your tests show now N, then why do you think you've got fert burn? Burn gives you brown tips and edges. N def gives you yellow leaves. You need more N.

What have you been feeding them?
stinkyattic Reviewed by stinkyattic on . Cause of yellowing does any one know if chemical burning is a cause for yellowing of the leaves? i have done a few soil tests and they have come up with bellow average amount of nitrogen, BUT i have been feeing them once every 2 days now. any sugestions? Rating: 5