Request a Catalog   |   Quick Order   |    E-mail Signup   |   1-877-564-6697
My Account   |   Wish List     Johnny's Selected Seeds Login
Package of Johnny's Selected Seeds
Package of Johnny's Selected Seeds
Over 200 New Products! FREE SHIPPING On Orders Over $200!*
 E-mail Signup

Fungicides

Used to fight blights, mildews, leaf spot, black rot, fusarium, pythium, rhizoctonia, damping-off, and other fungal infections, most of our disease control products are approved for use in organic production. Look for an (OG) in the description or our OG symbol on the product's page that identifies it as certified organic.

Find the right control for your situation with our Fungicides comparison chart(.pdf)
Johnnys is committed to your success and is with you every step of the way.

Quantity:
 
 
Actinovate® (OG) - 2 Oz.

Product ID: 9804

Tools and Supplies > Pest and Disease Controls > Fungicides

OMRI and WSDA listed. Used as a spray for foliar diseases or as a drench for root diseases.

More Details and Sizes

Actinovate® (OG) - 2 Oz.

Quantity:
 
 
GreenCure® Foliar Fungicide - 8 Oz.

Product ID: 9704

Tools and Supplies > Pest and Disease Controls > Fungicides

Potassium bicarbonate fungicides kill mildew on contact.

More Details and Sizes

GreenCure® Foliar Fungicide - 8 Oz.

Quantity:
 
 
RootShield® Home & Garden (OG) - 4 Oz.

Product ID: 9346

Tools and Supplies > Pest and Disease Controls > Fungicides

All natural damping-off and root-rot control for all your vegetables and flowers.

More Details and Sizes

RootShield® Home & Garden (OG) - 4 Oz.

Quantity:
 
 
Liquid Copper Fungicide - Pt.

Product ID: 9371

Tools and Supplies > Pest and Disease Controls > Fungicides

Prevent fungal problems with this 4% copper solution.

More Details and Sizes

Liquid Copper Fungicide - Pt.

Quantity:
 
 
Mildew Cure® (OG) - Pt.

Product ID: 9835

Tools and Supplies > Pest and Disease Controls > Fungicides

OMRI and WSDA listed. Effective organic treatment for powdery mildew.

More Details and Sizes

Mildew Cure® (OG) - Pt.

Quantity:
 
 
Biosafe Disease Control (OG) - 32 Oz. RTS

Product ID: 9705

Tools and Supplies > Pest and Disease Controls > Fungicides

Just connect to a hose and spray.

More Details and Sizes

Biosafe Disease Control (OG) - 32 Oz. RTS

Quantity:
 
 
Oxidate® 2.0 (OG) - 2.5 Gal.

Product ID: 9719

Tools and Supplies > Pest and Disease Controls > Fungicides

Hydrogen dioxide for field crop or greenhouse use.

More Details and Sizes

Oxidate® 2.0 (OG) - 2.5 Gal.

Quantity:
 
 
Champ® WG Copper Fungicide (OG) - 20 Lb.

Product ID: 9778

Tools and Supplies > Pest and Disease Controls > Fungicides

WSDA listed. Superior disease control provides for a more marketable crop at harvest.

More Details and Sizes

Champ® WG Copper Fungicide (OG) - 20 Lb.

Quantity:
 
 
GreenCure® Foliar Fungicide - 40 Oz.

Product ID: 9825

Tools and Supplies > Pest and Disease Controls > Fungicides

Potassium bicarbonate fungicides kill mildew on contact.

More Details and Sizes

GreenCure® Foliar Fungicide - 40 Oz.

Quantity:
 
 
MilStop® (OG) - 5 Lb.

Product ID: 9702

Tools and Supplies > Pest and Disease Controls > Fungicides

Potassium bicarbonate fungicides kill mildew on contact.

More Details and Sizes

MilStop® (OG) - 5 Lb.

Quantity:
 
 
SaniDate® 5.0 Liquid Sanitizer (OG) - 2-1/2 Gal.

Product ID: 9112

Tools and Supplies > Pest and Disease Controls > Fungicides

Keep your post harvest equipment and fruits and vegetables free of disease

More Details and Sizes

SaniDate® 5.0 Liquid Sanitizer (OG) - 2-1/2 Gal.

Quantity:
 
 
Mildew Cure® (OG) - Gal.

Product ID: 9837

Tools and Supplies > Pest and Disease Controls > Fungicides

OMRI and WSDA listed. Effective organic treatment for powdery mildew.

More Details and Sizes

Mildew Cure® (OG) - Gal.

Quantity:
 
 
Actinovate® (OG) - 18 Oz.

Product ID: 9330

Tools and Supplies > Pest and Disease Controls > Fungicides

Very effective as a foliar spray or as a drench for root diseases.

More Details and Sizes

Actinovate® (OG) - 18 Oz.

Quantity:
 
 
Regalia® (OG) - Gal.

Product ID: 7137

Tools and Supplies > Pest and Disease Controls > Fungicides

Trigger your plants' natural defense systems.

More Details and Sizes

Regalia® (OG) - Gal.





SHOP WITH CONFIDENCE AND SECURITY AT JOHNNY'S.

Choose Your Shipping Date

Please enter your zip code or select a hardiness zone from the menu below to view the recommended shipping date.

You may also manually select a ship date below.

Ship Date:
Want to change your ship date? Click on the drop down box and choose a different date.
×

Plant Shipping

Message

Would you like to ship these plants together? Yes No

Incompatable lead time. Please select a new date for both items.

×
Johnny's Selected Seeds Email Contest Gift Certificate Give Away
Johnny's Farm Crew
Thank you for signing up for growing tips, exclusive offers, and new product info. Close