Nutri-Key Boron Shuttle™

The relationship between boron and pollen viability is so intimate that all crops should receive a foliar application of boron prior to flowering.

Boron is the most leachable of all trace elements and consequently deficits are common. Boron is required as a calcium synergist and is very important in the early reproductive period of the crop cycle. Nutri-Key Boron Shuttle™ offers complexed boron in a balanced formulation which covers the full spectrum of background nutrition.


Boron is an anion and as such cannot be chelated. However, it can be complexed to reduce leaching and improve uptake, and this is the case in Boron Shuttle™.

The perfect boron foliar for a pre-bloom application in all crops.

Boron influences the cell division potential of calcium during periods of rapid growth or fruit formation.

Contains “background nutrients” to avoid the problems that can occur when the correction of one shortage triggers another shortage due to the antagonistic effect of certain elements.


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