The Plant-Prod 30-8-8 WIN Tree constitutes a suspension when mixed with water. It can be applied, either by injection in the soil or at the base of trees and shrubs. It is recommended for spring and autumn fertilizations.
+ Most of the nitrogen comes from NitroformMD, insoluble in water, which releases its nitrogen over a period of 10 to 12 weeks.
+ Has a complete supplement of micro-nutrients for a healthy growth.
+ Its salt index is very low which makes it a safe fertilizer.