Grigg Ultraplex 4-0-3

SKU: 32200BRN100-BRA | Brand: Grigg Brothers

2 x 2.5 Gal

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GRIGG Ultraplex is a proprietary and sophisticated multi-nutrient formulation that contains two sources of
nitrogen, potassium, micronutrients, sea plant extract and a wetting agent. It an excellent option for enhancing turf color and vigor.

Ultraplex is a foundation product containing a non-ionic surfactant and buffering agent, and is recommended to add to the tank first to maximize buffering capabilities. One gallon of Ultraplex will buffer 100 gallons of water with pH 8.0 to pH 7.0. The buffering capacity comes largely from the inclusion of Aminoplex in Ultraplex.

Ultraplex is also an effective, natural bio-stimulant that contains sea-plant extract. Ultraplex contains a comprehensive micronutrient package for increased plant health and improved turf color. Ultraplex also has a natural surfactant for improved leaf coverage and absorption.

Research has shown that Ultraplex will increase the efficacy of other crop protectants and PGR’s. This entire season product is an important component of most Grigg Brothers foliar fertilizer programs and can even be used as a stand-alone product at the 6 oz/1,000 rate.


Ultraplex is a sophisticated, proprietary, liquid combination of macro and micronutrients, plant and root promoting stimulators, a buffering agent, and plant and soil wetting agents. Ultraplex is a combination of the following Grigg Brothers® products. Iron Combo Chelate™ 40%, Aminoplex® 30%, and INTAKE™ 30%.

Ultraplex has all of the same great qualities as all Proven Foliar products PLUS these unique qualities:

An effective non-ionic organic surfactant
Enhances response of fertilizers and can improve efficiency of plant protectants and plant growth regulators
Effective water buffering agent designed to resist large changes in spray tank pH
Provides healthy color and combats stress
Use Ultraplex with plant growth regulator programs for better color and improved uptake
Now contains magnesium , increased kelp content and additional plant stimulators

Highly compatible.
Fast response.
Long lasting results.
Enhances response of fertilizers, herbicides, and plant growth regulators.
Predictable results.
Effective water buffering agent.
Effective micronutrient source.
Good tool to combat stress.
Effective plant stimulant source.
Provides healthy color.


4.0% Nitrogen (N)
        (3.5% Urea)
        (0.5% Nitrate)
3.0% Potassium (K2O)
0.5% Magnesium (Mg)
2.0% Chelated Iron (Fe)
0.4% Manganese (Mn)
0.4% Zinc (Zn)
0.05% Chelated Copper (Cu)
0.05% Boron (B)