Permanent Marker is the Seed Junky Genetics cultivar selected and brought to market with Doja Exclusive. Its full lineage is (Biscotti S1 × Sherb Bx1) × Jealousy F2, a three-family construction that combines dough, sherbet, gas, spice, sweetness, and a sharply distinctive chemical edge. The work belongs to breeder JBeezy and Seed Junky, while Doja Pak and the Doja team hold the selection and launch credit for the cut that became widely recognized.
The Seed Junky and Doja collaboration
The cultivar emerged through a direct partnership rather than a later licensing arrangement. Seed Junky supplied the breeding work and seed population, and Doja helped choose the keeper that carried the Permanent Marker title into commercial flower. Doja later described the cut as a collaborative selection and continued the family through a Permanent Marker BX1 release.
That division of credit is central to the cultivar’s history. Seed Junky is the breeder, Doja is the selection and launch partner, and licensed farms have since grown the cut in several markets. A later harvest can have a different grower without changing who created or selected the cultivar.
Biscotti S1 and Sherb Bx1 build the first side
The first half joins Biscotti S1 with Sherb Bx1. Biscotti brings a dense Cookies-family foundation associated with sweet dough, earth, spice, and fuel. The S1 notation indicates a selfed generation used in the breeding work, giving Seed Junky a defined Biscotti expression rather than a loose reference to the broader family.
Sherb Bx1 adds a backcrossed sherbet direction. Sunset Sherbet provides useful family context for the cream, fruit, citrus, and gas traits carried by modern Sherb lines, although Sherb Bx1 is its own worked parent. Together, Biscotti S1 and Sherb Bx1 create the compound parent placed against Jealousy F2.
Jealousy F2 completes the cross
Jealousy F2 forms the second direct side. The F2 marker identifies a second filial generation, which creates room for variation and selection within the Jealousy family. Seed Junky used that worked generation to add another layer of dessert sweetness, gas, earth, and dark color to the Biscotti-and-Sherb foundation.
The result is more exact than the shorthand “Biscotti × Jealousy × Sherb” suggests. Parent order and generation markers preserve the breeding structure: Biscotti S1 and Sherb Bx1 were combined first, then crossed to Jealousy F2. Those details distinguish the original cultivar from later S1, backcross, and outcross releases that use Permanent Marker as a parent.
A defining modern California cultivar
Permanent Marker spread quickly because the cut carried a recognizable combination of sweet confection, floral spice, fuel, and a dry chemical sharpness that matched its title. Individual harvests can emphasize different facets, yet the cultivar remains anchored to the same keeper and the same three-part family. Its dense structure and heavy resin also made it useful for both flower and later breeding projects.
Wedding Cake offers another landmark from Seed Junky’s broader catalog, but the two cultivars follow different parent equations. Wedding Cake leans on Triangle Kush and Animal Mints ancestry, while Permanent Marker joins worked Biscotti, Sherb, and Jealousy generations. The comparison shows the range of Seed Junky’s breeding without collapsing two distinct releases into one family.
The most accurate credit therefore keeps every role visible. Seed Junky Genetics and JBeezy created the breeding work. Doja Exclusive selected and introduced the celebrated cut. Biscotti S1 × Sherb Bx1 forms the first compound parent, Jealousy F2 forms the second, and indica-dominant hybrid describes the cultivar’s broad structure. Permanent Marker is not simply a flavor title; it is a specific collaborative selection with a traceable genetic construction.