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web.extension.illinois.edu/cfiv/homeowners/050303.html

This time of year we see the recommendation to spray dormant oil to control insects on everything from fruit trees to lilacs. But is it just any oil sprayed when the ...

www.starkbros.com/growing-guide/article/spraying-dormant-oil

One effective method of protecting fruit trees from overwintering pests and their eggs is spraying dormant oil in late winter or early spring.

homeguides.sfgate.com/homemade-dormant-oil-spray-fruit-trees-53094.html

Stressed trees are more likely to become damaged when treated with dormant oil . Furthermore, only apply the oil spray when the fruit tree is dry. Moisture or ...

www.thespruce.com/what-is-horticultural-oil-1402736

May 23, 2017 ... Here's the difference between dormant, summer, and all-season oil. ... were so pest prone and yet you couldn't just spray with any insecticide, ...

www.gardeningknowhow.com/edible/fruits/fegen/dormant-oil-information.htm

Dec 30, 2015 ... In late winter, your fruit trees may be dormant but your chores in the yard aren't. Late winter and early spring means it's time to apply dormant oil ...

www.hunker.com/12004024/homemade-dormant-oil-spray-for-fruit-trees

Dec 29, 2009 ... Dormant oil sprays provide gardeners with an effective and environmentally friendly way to control insects on fruit trees. In addition, dormant oil ...

www.weekendgardener.net/garden-pests/dormantoil-010901.htm

Learn how certain oils, when diluted with water and applied as sprays, can effectively control many plant pests.

www.domyownpestcontrol.com/dormant-spray-oil-p-1713.html

Hi-Yield Dormant Spray with Paraffinic Oil controls a variety of Scale, Mites, Fruit Tree Leaf Rollers, Pear Psylla, Fall Armyworms, and Whiteflies on shrubs, ...

extension.missouri.edu/phelps/documents/Horticulture_News/Time_for_Dormant_Oil_Application.pdf

toxic of all spray materials for the homeowner to handle. Dormant oil is a refined petroleum product formulated for orchard tree use. It has been in use for well ...