Grower's Ally® Fungicide - 24oz - Ready-to-Use

Grower's Ally® Fungicide 24oz — OMRI Listed® | Food-Grade Citric Acid | Powdery Mildew Treatment & Prevention

Grower's Ally Fungicide is an OMRI Listed fungicide and bactericide formulated from food-grade citric acid. Proven to treat and prevent Powdery Mildew and other common plant pathogens, the formula is trusted by large-scale growers for use in both vegetative and flowering stages. It contains zero pollutants, no alcohols, and no heavy oils — testing clean on treated plant material. Labeled for crop protection up until the day of harvest across all grow environments.

Key Features & Benefits

• Food-Grade Citric Acid Active Ingredient: A naturally derived GRAS compound that disrupts fungal and bacterial cell membranes on contact — effective both as a preventive treatment and as a curative spray against active infections.
• Treats & Prevents Powdery Mildew: Grower's Ally Fungicide provides both preventive colonization disruption and curative knockdown of active Powdery Mildew infections on treated plant surfaces.
• Also Effective as a Bactericide: The citric acid formula has bactericidal activity against common bacterial pathogens in addition to fungal disease control.
• Zero Pollutants — Tests Clean: No synthetic chemical residues. Essential for cannabis, hemp, and specialty crop operations where end-product testing is required.
• Vegetative & Flowering Stage Safe: Trusted by large-scale commercial growers for use at all crop stages including flowering — the most restricted application period in many production systems.
• OMRI Listed® for Organic Use: No synthetic fungicide chemistry.
• Day-of-Harvest Safe: No pre-harvest interval. Zero pollutants on treated crop.
• 24oz Ready-to-Use: Spray directly from the bottle — no dilution required.

Who Should Use This

Large-scale cannabis and hemp growers, greenhouse and nursery operators, and organic crop producers managing Powdery Mildew and bacterial disease pressure where clean testing and flowering-stage compatibility are critical requirements. The RTU format is ideal for spot treatments and rapid response to disease outbreaks.

Frequently Asked Questions

What diseases does Fungicide control?

Grower's Ally Fungicide is proven to treat and prevent Powdery Mildew and has bactericidal activity against common bacterial plant pathogens. See the product label for the complete disease and pathogen list.

Does it test clean on cannabis and hemp?

Yes. Grower's Ally Fungicide is formulated without synthetic chemical residues and is designed to test clean — a key requirement for licensed cannabis and hemp operations with mandatory end-product testing.

Can it be used in the flowering stage?

Yes. Grower's Ally Fungicide is trusted by large-scale growers for application in the flowering stage and is labeled for use up until the day of harvest.