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Plantacillin - Product Information

Plantacillin is a key ally in establishing a robust root system, utilizing enzymatic activity to decompose dead root matter, thereby making essential nutrients more accessible to your plants. It strengthens plant health and increases yields by ensuring enzymes are actively enhancing nutrient uptake. However, it should be noted that Plantacillin should not be used with Hydrogen Peroxide.

Suitable for use across all plant growth stages, Plantacillin is highly effective in diverse grow media including hydroponics, soilless, and coco systems. When used in conjunction with the Future Harvest Nutrient Line, it unlocks your plants' maximum growth and yield potential.

Herb Lin on Sep 15, 2021

Great for foliar!

I needed something to foliar spray my outdoor plants to prevent them from getting bud rot. I found this product and they have foliar recipes so I mixed some up and I haven't had an issue yet this year even with the damp weather we're having.

Directions for Use

For vigorous growth and optimal results, adhere to these guidelines:

    • 💧 Rooted Cuttings and Early Vegetative Growth: Use 1 ml per litre.
    • 💧 Hydroponics, Soilless, and Coco: Use 2 ml per litre.
    • 💧 Fruits, Vegetables, and Ornamentals: Use 4 ml per litre.

Growth Stage:

Vegetative, Flowering

For Use In:

Soil, Coco, Hydroponics


Every feeding until final stages of harvest, before flushing.

Key Features

  • ✔️ Promotes increased overall root mass, enhancing nutrient uptake and plant health.
  • ✔️ Highly effective and versatile, suitable for any stage of plant growth.
  • ✔️ Applicable across all grow media and systems, with emphasis on thorough mixing for hydroponics.

Minimum Guaranteed Analysis







Derived from: Ammonium Nitrate, Urea.


Compliance and Certifications

For those interested in the regulatory compliance and detailed composition of our product, we transparently provide all pertinent information. To verify our adherence to the rigorous standards set by the Oregon Department of Agriculture, please visit our certification page.

Furthermore, detailed information regarding the contents and levels of metals in Future Harvest products can be reviewed at the Association of American Plant Food Control Officials (AAPFCO) website.

Canadian customers can access our product’s compliance details with the Canadian Food Inspection Agency's regulations at their fertilizer database.

Future Harvest Nutrient Calculator

By entering your specific grow details, our Nutrient Calculator will outline the total amounts of Future Harvest products needed to take your plants from seeding to harvest, ensuring you're fully prepared for every stage of growth.