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Crop information
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Benefits of Kelpak on Onions

Kelpak trials on onions in California show positive yield increases including many other benefits:

  • Better development after establishment
  • Improved nutrient uptake
  • Increased bulb size grading
  • Higher return on investment

Recommended application rates

Dip seedling tray or roots of seedlings in 1% Kelpak before transplant

Spray 2 pts/Ac. 14 days after transplant (3-4 leaf stage, direct seeded plants) and repeat twice at 14 to 21 day intervals

Or pts/Ac. 14 days after transplant (3-4 leaf stage) and repeat once 14 to 21 days later

Do not apply Kelpak to onions after start of bulb swelling

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