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Professional Grower | Home Gardener

  

Disease & Weed Control

Fungicide, as many growers know, prevent plant disease from damaging your farm's crops and yields. Early blight, late blight, powdery mildew, leaf spot, rust, and fusarium are just a few of the common diseases you may find on your fruit, flowers and vegetables during the growing season. A good fungicide spray routine, every 7-14 days, is effective in helping to reduce disease. Start your spray routine for blights and mildews before you see signs of disease to prevent it from taking hold and spreading quickly. Also be sure to reapply fungicide sprays after periods of heavy rain. Water the plants at the base or better yet, install an watering irrigation system so the fungal spores don't grow or spread from plant to plant on water droplets.

Harris Seeds offers fungicides to keep your crops disease-free, and many of them are natural and OMRI listed for use in organic growing. For mildews, GreenCure Fungicide has proven to be effective; for late blight in tomatoes, we recommend one of our copper based fungicides. Serenade Fungicide is OMRI listed and effective in controlling bacterial spot, powdery mildew, rust, gray mold, scab, and much more.

Then manage unruly weeds with our safe, high-quality weed killers and sprays. Get the most out of your garden, fields, and lawn by fighting weeds the easy way!

Photo of Actinovate AG Fungicide, Organic Gardening Supplies
Actinovate AG Fungicide

Actinovate Fungicide, 20 grams
Actinovate Fungicide, 20 grams

Actinovate SP Fungicide
Actinovate SP Fungicide

Photo of Active Eye Microscope, Garden Tools
Active Eye Microscope

Bonide Insecticide Plus Fungicide Dust, 4 lb.
Bonide Insecticide Plus Fungicide Dust, 4 lb.

Bonide Liquid Copper Fungicide 16 oz. Concentrate
Bonide Liquid Copper Fungicide 16 oz. Concentrate

Captan Fruit and Ornamental Fungicide
Captan Fruit and Ornamental Fungicide

Fruit Tree and Plant Guard (1 pt. Concentrate)
Fruit Tree and Plant Guard (1 pt. Concentrate)

Fruit Tree Spray
Fruit Tree Spray

Fungicide Actinovate 2 oz.
Fungicide Actinovate 2 oz.

Fungicide Champ® WG Copper 20 LB
Fungicide Champ® WG Copper 20 LB

Fungicide Copper Dust/Spray, 4 lb.
Fungicide Copper Dust/Spray, 4 lb.

Fungicide MilStop®  5 lb.
Fungicide MilStop® 5 lb.

Photo of Fungicide Safer 3 In 1 Concentrate, Insect Control
Fungicide Safer 3 In 1 Concentrate

Photo of Fung-Onil Fungicide, Fungicide
Fung-Onil Fungicide

Photo of Fungicide Organic Greencure 8 oz., Disease Control
Greencure Organic Fungicide 8 oz. Concentrate

Harris Seeds Fungicide Combo
Harris Seeds Fungicide Combo

Insecticide Plus Fungicide Dust, 1 lb.
Insecticide Plus Fungicide Dust, 1 lb.

Photo of Fungicide Organic Greencure 40 oz., Disease Control
Organic Greencure Fungicide 40 oz.

Photo of Serenade Fungicide, 32 oz. Organic Fungicide, Organic Disease Control Products
Serenade Fungicide 32 oz.

Sulfur Dust
Sulfur Dust

Surround® WP 25 lb.
Surround® WP 25 lb.

Photo of Kleen Up Grass & Weed Killer, Weed Control Gardening Supplies
Bonide Kleen Up Grass and Weed Killer

Burn Out Herbicide (32 oz. Concentrate)
Burn Out Herbicide (32 oz. Concentrate)



ABOUT OUR COMPANY

Harris Seeds began operation in 1879 from the efforts of Joseph Harris, who was successful in selecting only the highest quality vegetables and grains. The company gained popularity because of his basic business philosophy: "Offer customers a quality product at a fair price and they will return." READ MORE

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CONTACT US

Harris Seeds of Rochester New York
355 Paul Rd.
P.O. Box 24966
Rochester, NY 14624

Phone: (800) 544-7938
FAX: (877) 892-9197

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Call Center Hours:
Mon - Fri: 8:00 am - 5:00 pm ET

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