Burr Ridge, Il
|It's my understanding that one should spray a crab apple tree in the spring to eliminate fungus that curls and turns some of my leaves brown. What would I use?
|Answer from NGA
May 12, 2009
|Use a fungicide such as lime/sulfur (bordeaux). You will find several brands in the fruit tree spray section of your garden center. Follow label directions - you will need to make repeat applications from bud swell through petal fall to protect your tree.
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