Marrone Bio Innovations Regalia CG - OMRI Listed

As low as $48.31
Available For Purchase
Usually 2-5 business days

Selected Add-Ons

    All-natural biological plant extract to boost the plant defense mechanisms against certain fungal and bacterial diseases to improve overall plant health. Outstanding results controlling powdery mildew. Use as a dip for transplants and drench the root zone for root strength. Apply 2-6 tablespoons per gallon every 7-10 days.

    Regalia® CG Biofungicide is labeled for ornamental, greenhouse and garden crops to help control powdery mildew, blight, Anthracnose and other bacterial diseases. Regalia CG is an organic fungicide for greenhouse and medical plants applications. Use it early for disease prevention and overall plant health, in the middle of the season for disease control and worker safety and late in season to avoid issues of pesticide residues at harvest. Learn more about Cultivated Garden (CG).


    • Healthier plants for better yield and harvest quality
    • Quality control tested to ensure no human microbial pathogens
    • Natural ingredients stimulate plant immunity and fight diseases
    • OR, WA, CO & NV approved for medicinal plants pesticides listing

    APPLICATION: Foliar (Aerial or Ground), Chemigation, Soil Treatment, Backpack/Hand Sprayer
    ACTIVE INGREDIENT: Reynoutria sachalinensis

    Crops & Diseases

    Regalia Biofungicide can be used on many specialty crops to combat and manage plant disease.

    Common Crops (US)

    Almonds, Blueberries, Citrus crops, Cranberries, Cucurbits, Fruiting vegetables, Grapes, Leafy greens, Onions, Pome fruit, Potatoes, Stone fruit, Strawberries, Tobacco, and Tree nut crops.

    Disease Control

    Alternaria fruit rot, Anthracnose, Black spot, Botrytis, Crown rot, Powdery mildew, Pythium, Phytophthora, Rhizoctonia, Verticillium wilt

    How your crops benefit from Regalia

    Regalia is a versatile solution for disease control and plant health from planting to harvest.

    Boost yield & quality

    Inhibits fungal and bacterial disease, increases plant stress tolerance, and optimizes yield

    Manage resistance

    New and simple IPM option with low risk of resistance; sustainably manages diseases

    Harvest flexibility

    Can be used right before harvest without concern for residues


    Helps simplify your labor scheduling and avoids costly downtime

    Mode of Action

    Regalia’s modes of action, Systemic Acquired Resistance (SAR) and Induced Systemic Resistance (ISR), bring a sustainable option to help simplify and extend any IPM program.

    Regalia Efficacy

    Regalia Biofungicide can be used in rotation or in combination with other fungicides to synergize and strengthen IPM programs in any conventional crop production. It can also be used alone or with other approved products in organic crop production. Regalia CG Biofungicide is also approved for use on a large selection of ornamental plants.


    Integrated Pest Management Solutions for Cultivated Garden

    Our line of Cultivated Garden (CG) products helps customers around the globe control pests, improve plant health, and increase crop yields while reducing the environmental pesticide load, decreasing chemical residues and fighting the development of pest resistance.

    Medicinal & Hemp Crop Protection from Mites, Aphids, Powdery Mildew and more

    Where cultivation is legal (Canada), our Cultivated Garden (CG) and MAXX line for growers offers integrated pest management of mites, powdery mildew, aphids, thrips and more. These products offer powerful biological pest control with no harmful residues and soft on beneficials.

    Sprays do not leave a noticeable residue
    Sprays do not leave a smell
    CG products contain no live bacteria and pass all state testing requirements

    EPA registration numbers:
    705382 - 84059-3
    705381 - 84059-3
    705383 - 84059-3

    More Information
    NameMarrone Bio Innovations Regalia CG - OMRI Listed
    BrandMarrone Bio Innovations
    Discounts Allowed?Yes
    OMRI ListedYes
    FREE ShippingNo