Total K

Efficient weed control: practical experience with «Total K»

When fields are overrun with stubborn weeds like couch grass or field bindweed, choosing the right herbicide is a matter of economics and future crop success. In our experience, «Total K» by Sunrise Chemical has proven to be a reliable, predictable workhorse. As a systemic herbicide based on potassium salt of glyphosate, its main strength is its rapid penetration into weed tissues.

Operational insights

When handling this formulation, remember: this is a non-selective herbicide. It will eliminate any green vegetation it touches. We primarily use it to prepare fields for onions, garlic, rapeseed, and cabbage. I would highlight its effectiveness against creeping thistle and common lambsquarters—with a proper application rate of 2.0–3.0 L/ha (or slightly more, up to 3.0+ L/ha, for severely infested areas), results are visible within just a few days.

Practical tips

• Weather conditions: «Total K» performs best on actively growing weeds. Do not apply in cold or severe drought conditions as efficacy will diminish.
• Speed: Due to the potassium formulation, it reaches the roots faster than standard isopropylamine glyphosate salts.
• Desiccation: At the end of the season, it works excellently as a desiccant, drying out crops and facilitating the harvest of oats or rapeseed.
• Timeframe: The pre-harvest interval is minimal (just 1 day), providing flexibility in field operations, though safety precautions must always be strictly followed.

The aqueous solution form is easy to use for tank mixing—the product dissolves well and does not clog sprayer nozzles. Water quality is key, as glyphosate salts are sensitive to hard water. When following the recommended application rates, «Total K» consistently provides a high rate of weed mortality, freeing up time for essential crop management.