Lolium perenne L. Perennial ryegrass · Agricultural · bred by AFBI (Agri-Food and Biosciences Institute)
also searched as: ричхилл
10 August 2026
Richhill is a tetraploid late-maturing variety with an inflorescence emergence date of May 30. The crop is characterized by high productivity and stable yield indicators both in the first cut and in subsequent vegetation periods.
The variety is intended for intensive agricultural use in silage harvesting and livestock grazing systems. It demonstrates high efficiency in professional grass mixtures, providing outstanding indicators of forage energy value.
4 jurisdictions
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 306472
№ 13/3389
№ 709
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
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Nearby in the species list RGAH764, RGAP391, RGAS646, RGT Beauval, RGT Fuseal, RGT Klaxon, RGT Korrigal, Rhapsody, Rialto, RIBBON, Riikka, Riker, Rimfax, Rinaldo, Ringer II, Ringles, Rinovo, Ritchie, Ritmo, Ritton