Junction Fungicide/Bactericide - Questions & Answers

Junction Fungicide/Bactericide is labeled to control Black Knot on ornamental stone fruit trees such as apricot, almond, cherry, nectarine, peach, and plum trees. You would apply as a thorough coverage spray usine 1.5 - 3.5 lbs of Junction per acre. 0.5 tablespoons of junction per gallon of water is equivalent to 1.75 lbs of Junction per 100 gallons of water. Begin applications at first sign of disease and retreat on a 7-14 day interval as needed. Use shorter intervals when severe disease conditions exist. Maximum seasonal rate per acre is 66.7 lbs of Junction.

Yes, Junction Fungicide/Bactericide can be used on roses to treat for black spot.

We assume you are referring to Junction Fungicide/Bacteriacide If overspray drift is a concern when using Junction Fungicide/Bacteriacide we recommend following the Spray Drift Mangagement on page 6 of the manufacturer label.  Contact your local Master Gardener for the detailed effects of this product on evergreen trees.

Wind Speed - Do not apply when wind speeds are greater than 15mph. Only apply this product if  the wind direction favors on -target despotion (apporx 3 to 10mph) and there are no sensiteve areas within 250 feet downwind.

Junction Fungicide/Bactericide should NOT be applied to residential lawns/trees. It is labeled for various types of blight at the first sign of the disease. A retreatment is applied on a 7-14 day interval as needed.

Junction is labeled for most of the diseases that you have mentioned, however it is for ornamental plants. You should contact a local Master Gardener or the manufacturer, SePRO for more information regarding timing. We would not recommend eating fruit from trees treating with this product. You can reach SePRO at 800-419-7779.

Junction Fungicide/Bactericide  is labeled for Rhizosphaera needlecast on pine trees only. Garden Tech Daconil Fungicide is labeled for needlecast on spruce/other trees.

Apply a thorough coverage spray at 1.5 to 3.5 pounds of Junction Fungicide/Bactericide per 100 gallons.
Begin at the first sign of disease and spray on a 7-14 day interval. See label for complete application instructions.

Junction Fungicide/Bactericide has a shelf life of approximately 3 to 5 years as long as it's stored in a dry, cool place.

Junction Fungicide/Bactericide is applied for outdoor or greenhouse use and should be applied as a thorough coverage spray using 1.5lbs to 3.5lbs per acre per the product label. 
 
For coverage or specific information regarding when and where to spray, please refer to the list of ornamentals along with the disease the product targets on pages 2-4 on the product label. Otherwise, you will spray the affected areas depending on the disease you are targeting.