Berseem Clover

Frosty Berseem Clover frost seeded into an existing pasture.

Berseem clover is a spring-seeded nitrogen-fixing annual legume, with 100-180 lbs. of N/acre available in the plant’s biomass.

Seeding Rate (lbs. / acre)

  • Drill: 8-15
  • Broadcast: 12-20
  • In a mix: 3-6

– Planting depth: 1/8”–1/4”
– Approximate seeds/lb: 130,000 (coated)
– Days to germination: 7

Berseem Clover Benefits & Info

  • Known for its outstanding seedling vigor & rapid growth
  • Good nitrogen producer
  • Works well following wheat harvest
  • Works well in a cover crop mix
  • Tolerates waterlogged soils & saline environments better than alfalfa or red clover (pH 4.8–7.8)
  • Normally winterkills in northern climates
  • Frosty® Berseem Clover offers improved winter tolerance (survives in the fall to 5°F)

Forage Considerations 

  • Berseem clover is a cool-season, non-bloating annual clover (contains tannins that prevent bloat in livestock)
  • Can be utilized as hay or grazed multiple times (before blooming)
  • Hollow stems allow for quicker hay-drying
  • Great companion with alfalfa to improve yield and forage quality for one season; feeds similar to alfalfa
  • Can produce a lot of tonnage, as seen below.

Ewing Demo Trial

October 12 planting date. April 22 harvest. 214 days after planting.

  • FIXationN Balansa Clover = 96,154 lbs./acre of green biomass
  • Frosty Berseem Clover = 47,773 lbs./acre of green biomass
  • Kentucky Pride Crimson Clover = 18,421 lbs./acre of green biomass
  • Dixie Crimson Clover = 5,162 lbs./acre of green biomass

See the full trial here.


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