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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Market Classes
Yellow
Red
White
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Planting
Transplants Pelleted Seed
Raw Seed
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Fertilizing
Soil/Foliage Tests
Split Applications
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Cultivating
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Irrigating
Sprinkler Surface
DripPhoto byA. R. Renquist
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Plant Growth Stages
Tops Down
Early Bulb
Mid Bulb
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
IPM Components
Scouting
MonitoringCulls
Volunteers
Forecast ModelsPest Biology
G P S
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Applying Pesticides
Ground Rig Chemigation
Aerial
HerbicideInsecticideFungicideBactericide
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Topping
Photo by P. Westra
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Undercutting
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Windrowing & Curing
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Harvesting
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Onion Production Practices
Graphics by H.F. SchwartzColorado State University
Storing