Masbustelo Junior Member Joined Jul 18, 2015 Messages 572 Reaction score 143 Location Northern Illinois 5b Aug 28, 2017 #1 How late in the year should one continue to spray? How do you decide when to stop? I'm in Northern Illinois.
How late in the year should one continue to spray? How do you decide when to stop? I'm in Northern Illinois.
T TonyR Junior Member Joined Sep 19, 2014 Messages 406 Reaction score 152 Aug 28, 2017 #2 What are You spraying for? Different things, different answers
salcoco Veteran Wine Maker Supporting Member Joined Jan 1, 2007 Messages 3,222 Reaction score 1,660 Location Kansas Aug 28, 2017 #3 most chemicals have a spray before harvest date. follow instuctions
Masbustelo Junior Member Joined Jul 18, 2015 Messages 572 Reaction score 143 Location Northern Illinois 5b Aug 28, 2017 #4 I suppose at this time of year powdery mildew? I've never had a disease yet so I don't really know what I'm avoiding. First and second year vines.
I suppose at this time of year powdery mildew? I've never had a disease yet so I don't really know what I'm avoiding. First and second year vines.
BlueStimulator Senior Member Joined Aug 16, 2015 Messages 353 Reaction score 215 Aug 28, 2017 #5 Be ever vigilant as a new grape grower this was going to be my fourth leafing and I lost all of my red grapes too powdery mildew. What does everybody use for powdery mildew?
Be ever vigilant as a new grape grower this was going to be my fourth leafing and I lost all of my red grapes too powdery mildew. What does everybody use for powdery mildew?
Masbustelo Junior Member Joined Jul 18, 2015 Messages 572 Reaction score 143 Location Northern Illinois 5b Aug 28, 2017 #6 I've alternating weekly since mid July with Serenade, Companion and various Potassium Carbonates (Green Cure).
I've alternating weekly since mid July with Serenade, Companion and various Potassium Carbonates (Green Cure).
T TonyR Junior Member Joined Sep 19, 2014 Messages 406 Reaction score 152 Aug 29, 2017 #7 I remember reading about people who used skim milk as a spray that killed powdery mildew, google it.
BlueStimulator Senior Member Joined Aug 16, 2015 Messages 353 Reaction score 215 Aug 30, 2017 #8 I did Google it it was very interesting reading thanks for pointing it out