Watermelon Mimosa is one name over two different cultivars. Elyon Cannabis runs a Watermelon Zkittlez x Jesus OG #10 version out of California. LIT Farms released a separate seed line crossing Mimosa with its own Watermelon Gelato #42. Both land on melon candy and citrus over something sharper, and both get there from opposite directions.
Where It Comes From
The name collision is the first thing to understand. Two breeders, two crosses, one label turning up on menus and in seed catalogs, with nothing on the front of the jar to tell them apart.
The Elyon release is the one most Californians meet at retail: a licensed producer's cross of Watermelon Zkittlez and a numbered Jesus OG selection. It moves as flower and pre-rolls, and other operators have run it as live resin. That is a working commercial cultivar with a distribution footprint, not a one-off drop.
The LIT Farms release lives on the seed side instead. It sells through established seed banks with a 60-to-65-day flowering window, which puts it in front of growers rather than counter customers. Same name, entirely different lane, and the two rarely cross paths.
The Cross
Elyon's version pairs Watermelon Zkittlez with Jesus OG #10. Watermelon Zkittlez brings sweet melon, tropical candy and colorful resinous flower. Jesus OG #10 is an OG-family selection numbered to a specific phenotype, contributing lemon, pine, earth, spice and fuel.
That pairing is why the fruit up front does not finish clean and candied. The OG side pulls the back end somewhere drier and sharper, and it is the main reason this reads differently from the straight candy crosses it sits next to on a menu.
LIT Farms starts from a different place. Its version builds on Mimosa, itself a Clementine x Purple Punch cross, and pairs it with Watermelon Gelato #42 — the breeder's own Watermelon Zkittlez x Gelato 45 work.
So both versions carry a Watermelon Zkittlez thread and reach it from opposite ends: one through an OG selection, the other through a Gelato-and-Clementine dessert line. Neither is a substitute for the other. The producer name on the package is the only reliable tell.
What It Left Behind
The footprint here is distributional, and that is not a smaller thing. The Elyon version appears across licensed retail in California and New Jersey in flower and pre-roll formats, with live-resin runs from other operators.
The LIT Farms version circulates as seed stock through established seed banks including THCFarmer and Heritage Seed Bank. That is real market presence, and it is the honest measure of the name.
The High Rise Take
Watermelon Mimosa is one name over two real cultivars — a California retail cross and a seed-side release that share only a Watermelon Zkittlez ancestor. Check the producer before you decide you know what is in the jar, because the name alone will not tell you.