North Dakota State University www.ag.ndsu.edu Crops Family-Youth-4-H Economics-Community-Leadership Home-Lawn-Garden-Trees Environment-Natural Resources Livestock Nutrition-Food Safety-Health
 
NDSU Extension Service

ProCrop 


Rotary Hoe for Weed Control

The rotary hoe can be effective in early season for weeds in row crops. It's a good follow-up for weeds escaping in fields treated with early season herbicides. These often are not well rooted and can be eliminated. Timing is a key to weed control and crop safety.

1. Weeds must be small-watch for the "white stage" just before or at emergence.
2. A firm, dry soil is best. Hot, windy, rain-free weather after hoeing is best.
3. Optimum speed is 7-14 mph. Hoeing at mid-day often causes less crop injury less crop plants are large.
4. Corn can be hoed anytime after planting to about 5 inches.
5. Avoid hoeing soybeans between the crook stage before emergence up to three of four days after emergence.
6. Stand losses are more common in soybeans, sunflower or sorghum than for corn. Some consider increasing planting rate 5 to 10% to compensate.

Back to Annual Weed - Durum/HRS Menu
Back to Crusting - Durum/HRS Menu
Back to Harrowing - Durum/HRS Menu
Back to Rotary Hoe - Durum/HRS Menu
Back to Durum/HRS Menu
Back to Main ProCrop Index

Further Contact Information