The Best Homemade Spray for Black Spots on Roses

Best Rose Black Spot Spray on March 2024 Shopping Deals at Bestonio.com

  • Bayer Advanced 701110A All in One Rose and Flower Care Granules, 4-Pound

    • UPC: 043929293566
    • ASIN: B0049PL9PC
    • Brand: BioAdvanced
    • Size: 4-Pound
    • Manufacturer: SBM Life Science

    Bayer Advanced All-In-One Rose and Flower Care 4 lb. Granules is an exclusive 3-in-1 formula that feeds and protects against insects and diseases in one easy step. It provides 6 weeks protection against the major problems of roses, hibiscus, iris, and other flowers and shrubs. It is easy to use with no mixing or spraying. Growing beautiful roses, f... [Read More]

  • Bayer Advanced 701250 Disease Control for Rose, Flower and Shrubs Concentrate, 32-Ounce

    • UPC: 082884326100
    • ASIN: B000NCUW6M
    • Brand: BioAdvanced
    • Size: 32 oz.
    • Manufacturer: SBM Life Science

    Systemic fomula cures and prevents diseases. Controls black spot, crabapple scab, rusts, powdery mildew and more. Use to treat roses, flowers, trees, shrubs and even houseplants. Systemic rainproof protections lasts up to two weeks. No white residue left behind. Active: 2.9% Tebuconazole. 32oz makes up to 42gal of spray or treats up to 250 rose bus... [Read More]

  • BioAdvanced 708260D All-in-One Rose & Flower Spray Systemic Insecticide, Fungicide, Miticide, Concentrate, 32-Ounce

    • UPC: 687073082609
    • ASIN: B07CN88GB2
    • Brand: BioAdvanced
    • Size: 32-Ounce
    • Manufacturer: SBM Life Science

    Treats diseases insects & mites

  • Garden Safe BrandFungicide3 Concentrate, Ready-to-Spray, 28-Ounce

    • UPC: 072845931979
    • ASIN: B00FQGS7LC
    • Brand: Garden Safe
    • Size: Pack of 1
    • Manufacturer: United Industries

    The experts behind Garden Safe brand know home gardening is as much about how you grow as what you grow. Since 2002, Garden Safe brand has delivered garden products including natural-based and botanically derived formulas to growers who prefer to control plant pests and diseases without traditional chemicals. Organic gardeners trust our solutio... [Read More]

  • BONIDE PRODUCTS INC 037321008972 BONIDE Products 897 Rose RX Insecticide, Quart, 32 oz

    • UPC: 037321008972
    • ASIN: B000BQP5I0
    • Brand: Bonide
    • Size: 32 oz
    • Manufacturer: TV Non-Branded Items

    Rose Rx 3 in 1, Ready to Use Multi-purpose Insecticide, Fungicide and MiticideFormula is designed with 3 multi-purpose products in a fungicide, miticide, and insecticide. Provides protection for roses, shrubs, houseplants, vegetables, fruits, and nuts. Kills eggs, larvae, and adult stages of insects.About Bonide:Bonide has been trusted since 1926 a... [Read More]

  • Bonide (BND879) - Fungal Disease Control

    • UPC: 037321008835
    • ASIN: B000BQ800K
    • Brand: Bonide
    • Size: 32 oz
    • Manufacturer: Arett Sales - LG

    Fung-onil Multi-Purpose Ready to Use FungicideControls numerous diseases on roses, flowers, vegetables, fruits, ornamentals and shade trees. Protects against black spot, botrytis blights, anthracnose, rusts, powdery mildews, scab and many more diseases. Product is conveniently ready to use when it arrives. No mixing or pouring required.About Bonide... [Read More]

  • Bonide (BND963) - Rose Rx Systemic Drench Concentrate for Disease and Insect Control, Insecticide (1 qt.)

    • UPC: 037321009634
    • ASIN: B002RBEPQ0
    • Brand: Bonide
    • Size: Quart
    • Manufacturer: Arett Sales - LG

    Rose Rx Systemic Drench ConcentrateThis product is very effective when used according to the directions. It will take care of any insects or disease your flowers or shrubs may be facing. Simply mix the concentrate and apply it around the base of the plants. This product can protect your plants from Japanese beetles, adelgids, borers, lace bugs, lea... [Read More]

  • Spectracide HG-96434 Immunox 3-in-1 Insect & Disease Control Plus Fertilizer for Gardens, 32 oz

    • UPC: 071121964342
    • ASIN: B01956RW7S
    • Brand: Spectracide
    • Size: 32 oz
    • Manufacturer: United Industries Corporation

    Spectracide Immunox 3-in-1 Insect & Disease Control Plus Fertilizer for Gardens is formulated to kill insects, prevent and cure diseases and fertilize, all in one step. It protects roses, flowers, houseplants and ornamental shrubs from damaging disease and insects like ants, aphids, chinch bugs, spider mites and other similar insects. Prevents and ... [Read More]

  • Spectracide 100507462 Immunox Multi Purpose Fungicide Spray Concentrate, 16 fl oz

    • UPC: 071121610003
    • ASIN: B0035H0RA8
    • Brand: Spectracide
    • Size: 16 fl oz
    • Manufacturer: Spectracide

    Spectracide Immunox Multi-Purpose Fungicide Spray Concentrate for Gardens is highly effective when it is used to prevent diseases or applied at the first sign of disease. It can be used outdoors on roses, flowers, ornamental shrubs, trees, lawns, nuts and vegetables. Prevents and cures all major diseases including brown patch, powdery mildew, black... [Read More]

  • Dr. Earth 8007 Ready to Use Disease Control Fungicide, 24-Ounce

    • UPC: 885377716491
    • ASIN: B005MIC7LU
    • Brand: Dr. Earth
    • Size: 24 oz
    • Manufacturer: Dr. Earth

    Dry Earth Fungi Disease Control contains the active ingredients rosemary oil, cloves, clove oil, peppermint oil, malic acid and 13 inert ingredients and is made with an ultra-premium scientific formula providing optimum levels of killing power while providing multi-minerals to aid in disease-damaged foliage healing. The 100% organic and natural han... [Read More]

  • Bonide Chemical 982 037321009825 RTU Rose Shield, 1-Quart, 1, Brown/A

    • UPC: 037321009825
    • ASIN: B00FGIJUWK
    • Brand: Bonide
    • Size: 1
    • Manufacturer: BFG Supply

    Bonide Products Rose Guard is formulated to provide optimal protection for a variety of types of roses. The ready to use formula offers quick results and hassle-free use. Available in a quart size.

  • Ortho Rose & Flower Disease Control Concentrate 16 oz

    • UPC: 071549990084
    • ASIN: B00D8G3FUU
    • Brand: Ortho
    • Size: 16 OZ
    • Manufacturer: Scotts

    Cure listed diseases and continue to protect your roses and flowers from disease for up to 4 weeks with the Ortho Rose & Flower Disease Control Concentrate (Not for sale in NY). The systemic fungicide works through the leafs and stems to protect the entire plant, including any new growth. Because the formula controls and protects the plant from the... [Read More]

  • BONIDE PRODUCTS 775 Ready-to-Use Copper Fungicide, 32-Ounce [2-Pack]

    • UPC: 024144492040
    • ASIN: B016IVIJLG
    • Brand: Bonide
    • Manufacturer: Bonide

    2-Pack, 32 oz each., Ready to Use, Copper Fungicide. Copper Sulfate 7.0% for controlling early, and late blight, leaf spots, downy mildew, anthracnose, and certain other fungal diseases on various vegetables, flowers, ornamentals, and fruits. Formula will not burn plants. Contains Copper Octanoate, which is a Copper salt combined with a naturally o... [Read More]

  • Safer Brand Garden Fungicide Ready to Use 24 Ounces 5455

    • UPC: 024654554559
    • ASIN: B000M2VF14
    • Brand: Safer Brand
    • Size: 24-Ounce
    • Manufacturer: Safer

    The Safer Brand garden fungicide ready-to-use spray is ideal for controlling and preventing powdery mildew, black spot, leaf spot, rust

  • BioAdvanced 502570 Dual Action Rose and Flower Insect Killer Ready-To-Use, 24-Ounce

    • UPC: 687073025705
    • ASIN: B000BQR01A
    • Brand: BioAdvanced
    • Size: 24-Ounce
    • Manufacturer: SBM Life Science

    Kills on contact and protects up to 30 days. This product is Rainproof protection. Manufactured in United States.

  • Garden Safe Brand Fungicide3, Ready-to-Use, 24-Ounce

    • UPC: 885832097493
    • ASIN: B000HHO110
    • Brand: Garden Safe
    • Size: Pack of 1
    • Manufacturer: Garden Safe

    The experts behind Garden Safe brand know home gardening is as much about how you grow as what you grow. Since 2002, Garden Safe brand has delivered garden products including natural-based and botanically derived formulas to growers who prefer to control plant pests and diseases without traditional chemicals. Organic gardeners trust our solutio... [Read More]

  • Southern Ag - Liquid Copper Fungicide - Fungicide, 16oz

    • UPC: 051538029025
    • ASIN: B0052NL4FK
    • Brand: Southern Ag
    • Size: 16oz
    • Manufacturer: Southern Ag

    Liquid copper fungicide> controls diseases caused by bacteria & fungi new formulation works well with hose end sprayers labeled for control of moss & algaecontains: 27.15% copper diammonia diacetate complex (8% Metallic copper equivalent, 0.772 lbsper gallon)use on: many fruits, vegetables, turfgrass (algae control), live Oak, (Spanish Moss control... [Read More]

  • Bonide 811 Copper 4E Fungicide 16oz (473ML)

    • UPC: 798813012425
    • ASIN: B00BSULSHA
    • Brand: Bonide
    • Size: 16 fl oz
    • Manufacturer: BFG Supply

    Liquid Copper Fungicide ConcentrateControls powdery mildew, downy mildew, black spot, peach leaf curl, rust, and other listed diseases. Perfect for use on vegetables, roses, fruits, nuts, herbs, ornamentals, and turf. Incredibly easy to apply and can be used up to the day of harvest.About Bonide:Bonide has been trusted since 1926 as the leader in p... [Read More]

  • Safer Brand Neem Oil Concentrate, Green, 16 oz

    • UPC: 024654518261
    • ASIN: B079M1RRY7
    • Brand: Safer Brand
    • Manufacturer: Woodstream

    Take on two plant problems at once with Safer Brand Neem Concentrate. This 16 oz bottle of concentrate makes 16 gallons of fungicide/insecticide. Neem oil has a dual purpose for your plants, whether they’re in your garden, lawn or inside the house. This biodegradable oil, derived from the neem plant, stops insect pests and destroys several fungal... [Read More]

  • Safer Brand 5452 3-in-1 32-Ounce Ready-to-Use Garden Spray

    • UPC: 024654654525
    • ASIN: B002ITKYRK
    • Brand: Safer Brand
    • Size: 1 Pack
    • Manufacturer: Safer

    Safer Brand 3-in-1 Garden Spray contains sulfur and insect killing soap to work as a fungicide, an insecticide and a miticide, providing a 1-2-3 punch to knock out your garden problems. With the 3-in-1 Garden Spray, you no longer have to be a gardening expert to have a healthy garden! The multi-purpose nature of this 3-in-1 garden spray makes carin... [Read More]

  • The Best Homemade Spray for Black Spots on Roses

    ★ How to: Treat Black Spot on Roses (A Complete Step by Step Guide)

    Tips for Treating Rose Bush For Black Spot Fungus