WebApr 6, 2024 · The most recommended strength for dormant application is 4-4-50. Mix 4 parts of each with 50 gallons (189 L.) of water. If you need less, like for a gallon, reduce the recipe for this homemade plant fungicide to 6.5 to 8 teaspoons (32-39 mL) of the copper sulfate and 3 tablespoons (44 mL) limestone to 1 pint (.5 L.) of water. WebDescription. Wettable powder copper spray. 200 g. Fungicide spray. Controls leaf spots, blights, anthracnose, mildew and molds and white and black spots on fruits, vegetables and ornemental plants. Concentrated - apply wettable powder with Wilson Select-a …
Organic Fungicides for Oak Trees - Countryfarm Lifestyles
WebDave's right, Daconil is a preventative fungicide. I've tried both Daconil and the more organic approach of copper based antifungal. If you feel you have a fungal issue with your plants, read on. I'm happy to say I've noticed a significant improvement of copper based antifungal over Daconil. WebCopper pesticides are a group of many different compounds that have some form of copper in common as the active ingredient. These compounds have protectant activity against several bacterial and fungal diseases. Although copper pesticides are one of the oldest class of fungicides (FRAC group M1), they are still used for management of many ... brickwork cavity wall
Copper Naphthenates
WebWhen in Doubt Seek Help. Many gardeners swear by copper fungicides as a way of keeping fungal infections (anthracnose) under control and protecting Hemlock type … WebCopper Care Wood Preservatives, Inc. can supply your company with the copper naphthenate solution you need. Cu-Nap Concentrate and ready-to-use Tenino Copper Naphthenate ® are available in a wide variety of packaging options: two-hundred- and seventy-gallon totes down to pint bottles. Pints of Tenino Copper Naphthenate ® are … WebJul 5, 2024 · Anthracnose Fungus (Colletotrichum gloeosporioides) How it happens: Heavily fertilized plants under heavy fog or regular rainy weather. How to spot it: Large brown circular or slightly irregular spots, lighter colored at their center, begin to appear on the flowers and leaves of the hydrangeas. 5. How to treat or prevent it: Water at the base ... brick work cement calculation