Created by Sannie of Sannie's Seeds in order to replace their main strain Madonna, Selene is a strong high-yielding hybrid that smells lemony fresh. The two sibling strains (Madonna and Selene) share the same father, a Blue Kronic male that helped bring out the previously mentioned traits. Blue Kronic is comprised of Killa Queen, Blue Moonshine and Black Kat. The mother of Selene's older sister is The One, a cross between Blueberry Sativa and a hybrid of Killa Queen and New York City Diesel. The One was crossed with Sannie's Jack, an F2 hybrid of Jack Herer, and then crossed with itself to make the F2 Killing Fields #7 that is Selene's mother.

Toted as having a low tolerance build up, Selene may be a good choice for those who like to medicate more heavily. With a THC count as high as 22 percent, this strain can be very potent and encompass both sides of the cannabis' spectrum of effects (cerebral and body). It can be effective pain medication that will not knock out most patients, instead lifting up their spirits and sending them about their day. Users with a low tolerance would be wise to approach this strain carefully.

A smaller strain as plants tend to grow more like an Indica, Selene can have a lot of trouble with the outside world. She is ideal for use with the Sea of Green technique and needs at least nine weeks to finish growing though she may need a full ten. With reported indoor yields as high as 700 grams per square meter, Selene forms large and heavy colas that may need to be supported during flowering.