Weed Management

When planting  corn it is highly recommended that you have a good weed management plan.

Keep in mind that our seed corn is open pollinated and non-gmo so if  glyphosate touches it it will die.

If using herbicides always read and follow the label! :

2018  Suggestions :

Using Herbicides:

Things to consider: weeds that are up, weeds that you expect to see, following crop, cost, time, use restrictions.

Suggested corn herbicide program for 2018 always read and follow the label!

*Costs are approximates and are likely to vary.

2018 Ideal Herbicide Plan includes residual herbicides to control grasses and broad leaves.  

Goals: plant clean and stay clean.

2-3 weeks before planting  (around April 10)

  1. S-Metolachlor (ie. Medal ii EC, Dual ii Magnum)  2 pt  costs $12.72
  2. Atrazine 90 DF at 0.6 lb costs $1.65

7-10 days before planting (burn down program)

  1. Sharpen (if you have any Marestail) 1 oz costs $4.65
  2. Glyphosate at 1.5 qt and costs $4.50
  3. Ammonium Sulfate dry sprayable  costs $1.40
  4. MSO at 1 pt cost $1.38
  5. 2,4-D LV4 1 pt cost $1.91

Plant Corn

Early Post or pre-emerge

  1. Balance Flexx at 3 oz 1  rounded leaf stage costing $8.65
  2. MSO at 1 pt costs $1.38
  3. Atrazine 90 DF  1.1 lb  costs $3.04

If any Broadleaf escapes ie. Morning glory

  1. Status at 3 oz costs  $9.15

Total costs of burndown and residuals :  $41.48

Status if needed:    $9.15

May cost:  $50.63

*Suggested corn herbicide program for 2018 always read and follow the label!

Foxtails are usually the biggest challenge for open pollinated corn and must be controlled early.  The S-Metolachlor and Balance Flexx will work for residual foxtail control.  S-Metolacchlor will not kill any foxtail that is emerged.  

Read the labels and consider your next crop when choosing herbicides.  


No pesticide license? Contact us we will try to recommend a plan that will work for you.

No Herbicide:

Preplant:  Tillage

Post emerge: cultivate with a good cultivator This may turn out better than you think if you did a good job planting.  It will turn out even better if you spin on some urea before you cultivate.

As always feel free to call or e-mail with any questions.  We will do our best to point you in the right direction based on your situation.

Also feel free to forward any suggestions from experience.

Informative links:





1 thought on “Weed Management

  1. This is where you can make suggestions according to your own experience.

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