--- title: Double Nickel Application Certis Biologicals description: Double Nickel 55 can be used as a foliar spray or for soil applications to control or suppress fungal and bacterial diseases above and below the surface. --- ![DoubleNickel_R Mark_White](https://www.certisbio.com/hs-fs/hubfs/OMRI%20Certificates/Double%20Nickel%2055/Logos/DoubleNickel_R%20Mark_White.png?width=711&name=DoubleNickel_R%20Mark_White.png "DoubleNickel_R Mark_White") ## Versatile and Flexible: Double Nickel® Works For You Double Nickel provides reliable tank mix compatibility with other fertilizers, insecticides, herbicides and fungicides. Repeat application every 7 to 10 days, or as needed. Application rates Range: 0.25 lb. to 3 lb.; LC = 1-2 qts/ac; 55 = .5-1 lb/Ac [![About Double Nickel](https://no-cache.hubspot.com/cta/default/4809084/d3c3f794-81ae-445b-bf51-5379d192fd40.png)](https://cta-redirect.hubspot.com/cta/redirect/4809084/d3c3f794-81ae-445b-bf51-5379d192fd40) ![OMRI-black](https://www.certisbio.com/hubfs/Badges/OMRI-black.svg) ![madeinusa-black](https://www.certisbio.com/hubfs/Badges/madeinusa-black.svg) ![residue-exempt-black](https://www.certisbio.com/hs-fs/hubfs/residue-exempt-black.png?width=150&height=98&name=residue-exempt-black.png) ## Double Nickel by the Numbers ![Hours-Image](https://www.certisbio.com/hs-fs/hubfs/Certis%20Websites/Image/Hours-Image.png?width=123&height=123&name=Hours-Image.png) 0 PHI ###### APPLY RIGHT UP UNTIL HARVEST ![2Hours-Image](https://www.certisbio.com/hs-fs/hubfs/Certis%20Websites/Image/2Hours-Image.png?width=122&height=121&name=2Hours-Image.png) 4 HOUR ###### RE-ENTRY INTERVAL ![1Hours-Image](https://www.certisbio.com/hs-fs/hubfs/Certis%20Websites/Image/1Hours-Image.png?width=123&height=121&name=1Hours-Image.png) 7-10 DAY ###### TREAT CROPS IN INTERVALS ![Hours-Image](https://www.certisbio.com/hs-fs/hubfs/Certis%20Websites/Image/Hours-Image.png?width=123&height=123&name=Hours-Image.png) 90+ ###### DISEASES CONTROLLED ![play-icon](https://www.certisbio.com/hubfs/CertisUSA%202020/Images/Portfolio-page/play-icon.png) ## Soil Application Soil application is an effective way to deliver water, nutrients, and other beneficial crop protection products to crops. It delivers liquids directly to the roots of the plants through drip irrigation across the field in popes so that they get what they need at the right time and in the ideal amounts, so it also utilizes water more efficiently than other means. Used as a soil application, Double Nickel provides improved application flexibility to protect crops from fungal and bacterial diseases below and above the surface. CONTACT REP ![play-icon](https://www.certisbio.com/hubfs/CertisUSA%202020/Images/Portfolio-page/play-icon.png) ## Foliar Application Foliar applications are beneficial to supplement the health of plants and help them absorb nutrients and crop protection products through the leaves (stomata and epidermis). It allows growers to maintain protection from diseases through multiple processes. Double Nickel as a foliar application enables the liquid to transfer more quickly through the plant surface for additional protection. CONTACT REP #### Interested in talking with your local representative? [![CONTACT A REPRESENTATIVE](https://no-cache.hubspot.com/cta/default/4809084/32ba101e-e188-496a-a08e-fc87dd010c1a.png)](https://cta-redirect.hubspot.com/cta/redirect/4809084/32ba101e-e188-496a-a08e-fc87dd010c1a) ![map](https://www.certisbio.com/hs-fs/hubfs/map.png?width=662&height=407&name=map.png) ![Certis_Biologicals_Logo_RGB](https://www.certisbio.com/hs-fs/hubfs/Certis_Biologicals_Logo_RGB.png?width=373&name=Certis_Biologicals_Logo_RGB.png "Certis_Biologicals_Logo_RGB") 9145 Guilford Road, Suite 175 Columbia, MD 21046 U.S.A. [1-800-250-5024](tel:+1-800-250-5024) © 2020 Certis USA L.L.C.