Tank Mixture Question Peanut Notes No. 137 2026

(Updated: July 3, 2026, 7:24 a.m.)
Palmer amaranth reproductive phase

Question:

What are your thoughts on spraying Cobra, Butyrac (2,4-DB), and clethodim with temperatures getting over 100 for next few days?

Jordan:

I’d spray twice. Clethodim plus crop oil one day. Then Cobra plus Butyrac plus 80/20 surfactant one day later. The crop oil and Cobra would be hot.

Follow Up:

Okay. That’s not exactly what I wanted to hear but thought that would be the case. Just trying to save a trip.

Jordan:

The grass control will be better, so in the end it might equal out (second spray to completely control the grass.)