Johnston Seed Company Johnston Seed Company

The Alta Advantage

Our broad portfolio of high-performing grain sorghum and forage sorghum hybrids is carefully developed to deliver results under a wide range of growing conditions.

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SweetlixLivestock Supplement System

Quality. Uniform. Predictable. Find the right supplement for your livestock needs.

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We are hiring for multiple positions!

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Free Shipping!*

Now offering free shipping on tons of items within the contiguous US! *(Excludes HI and AK)

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RTF (Rhizomatous Tall Fescue) is the only Tall Fescue with true rhizomes. Rhizomes help RTF quickly fill in damaged and bare spots in your turf with new shoots of grass.


Monaco is a superior seeded bermudagrass that is excellent for use on golf courses and sports.

BarOptima + Fescue


BarOptima® +E34® is the next generation forage tall fescue. It is a high energy and high yielding variety, which is bred with the revolutionary beneficial endophyte E34.

Trophy magnet Summer Plot mix


Trophy Magnet® Summer Annual Plot Mix is a blend of cowpeas, mungbeans, soybeans, sorghums and millets.

Big 4 Native Grass Mix


Big Four Native Grass Mix is a blend of Little BluestemBig BluestemIndiangrass, and Switchgrass are the legendary “Four Horsemen” of the Tallgrass Prairie.

Okies FOR MONArchs


Each of the native wildflowers and forbs has been carefully selected using Okies For Monarchs’ recommendations and consists of beneficial species that will provide pollen and nectar for foraging pollinators throughout the growing season.

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Johnston SeedGrowing With UsPodcast

Tune in as our sales staff cover topics ranging from cover crop seed to native grass seeds to sod installation and everything in between!
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February Birthdays & Anniversaries

  • Birthdays
  • Eric Carr
  • Javon Ross
  • Russell Pothuisje
  • Anniversaries
  • 5 Years
    • Shayna Stewart
  • 1 Year
    • Michael Perosi
    • Fabian Hernandez

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