Patent 11134632 was granted and assigned to Rijk Zwaan on October, 2021 by the United States Patent and Trademark Office.
The present invention relates to a Lactuca sativa seed designated 84-89 RZ. The present invention also relates to a Lactuca sativa plant produced by growing the 84-89 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 84-89 RZ.