FoxFarm Bush Doctor Manganese, 1 qt

You probably think you've covered all your bases: your NPK is on point, your pH is dialed in, and there isn't a pest in sight. Sounds good, but did you know that plants without Manganese can suffer?

This important micronutrient plays a valuable role in photosynthesis and helps plants hold their own against environmental stresses.

Prepare Your Plants To Perform.