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Phosgard® Phosphite

Phosphite Fertilization

The benefits of Phosphite (PO3) fertilization have been well documented and observed for

more than two decades now. Phosphite based fertilizers have grown very popular and are

now part of many standard nutrition programs.

Phosphite fertilizers have several advantages over phosphate base fertilizers. Phosphites are

not tied up in the soil as phosphates are. The phosphite ions are able to remain in the soil

solution and are easily taken up by both plant roots and foliage. Phosphites are ideal for foliar

application because they pass readily through the cuticles of the leaves and are transported

through both the phloem and xylem. Phosphites are slowly converted inside the plant and in the

soil to phosphates, making phosphites act as a slow release phosphorus source. Phosphites

also help boost the immune system of plants and can have a positive effect on plant vigor and

growth. Phosphites also stimulate root development which can lead to healthier, more productive

top growth.



Phosgard® 0-28-25, pint

Phosgard® 0-28-25, pint

Phosgard® Phosphorus and potassium Fertilizer   Phosphorus is one of the major essential for plant growth. Phosgard® is derived from...

$15.00

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Phosgard® 0-28-25, quart

Phosgard® 0-28-25, quart

Phosgard® Phosphorus and potassium Fertilizer   Phosphorus is one of the major essential for plant growth. Phosgard® is derived from...

$20.50

Buy Now