12th September 2022

Mezzo takes lucerne crops to new yield levels

“Trials show that Mezzo has consistently produced 18 tonnes of dry matter per hectare in conditions similar to those in the UK,” says Limagrain grass seed manager Ian Misselbrook. “This is at least 5% ahead of other lucerne varieties on the UK market. Its average crude protein content of 19.3% will give protein production from home grown forage a welcome boost on many units.”

Mezzo also has a track record of being disease and nematode resistant and it has a low dormancy rating of 3.6. “This is a great advantage to UK growers, especially in the Midlands and north.

“It offers more winter hardiness and will withstand harsh winter conditions. And its yield does not suffer because of its increased persistency; Mezzo’s exceptional growth more than compensates for this leading to its outstanding yields.”

Limagrain UK continues to supply Marshal lucerne that offers dry matter yields of 14 tonnes per hectare and a protein content of 18.1%. “This variety has been popular with growers for many years. It is thinner stemmed and has a high leaf to stem ratio than many other varieties.

“The thinner stems makes Marshal the best lucerne variety available for baling and wrapping and it’s favourable leaf to stem ratio improves palatability and feed quality,” adds Mr Misselbrook.

Both Mezzo and Marshal can be clamped, baled or made into hay. Up to five cuts per year are possible and the crop is very drought tolerant.

“A lucerne crop will typically give four years’ continuous production of high protein, high mineral forage with a dry matter content around 30% and digestibility of 70. The lower cell wall content than grass makes lucerne highly digestible and intakes of cattle on lucerne tends to be high,” he adds.


  • Likes fine firm seedbed
  • Likes well-drained soils
  • Sown right through summer from April
  • Deep-rooted system so it can withstand drought
  • No Nitrogen required – it’s a legume
  • Should get four cuts – cutting cycle 40 days
  • Varieties with winter hardiness and persistency are available such as Mezzo and Marshal
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