All the leaves on the bottom half of my plants have curled up and died. Also the plants are growing very slowly. Is this an N deficiency. I've been using Miracle Grow (15-30-15) fertilizer.

Should I use a fertilizer with more N? What brands do people recommend?

Thanks.
monty python Reviewed by monty python on . Nitrogen Deficiency? All the leaves on the bottom half of my plants have curled up and died. Also the plants are growing very slowly. Is this an N deficiency. I've been using Miracle Grow (15-30-15) fertilizer. Should I use a fertilizer with more N? What brands do people recommend? Thanks. Rating: 5