Take Blueberry Tartz, Sin City's own Zkittlez cross, and put it over White Nightmare, White Nightmare - narrow-leaf, frosted, and the lighter half of the house stock. That is Blueberry Squirt (Blueberry Tartz x White Nightmare). That is the Sin City method: take something new and worth having, and put it over a plant they have already proven across dozens of crosses.

This is the feminized version. No males means no pollen risk and no wasted plants, which is the whole argument for it if the goal is flower.

Order matters in a cross name. In Blueberry Squirt (Blueberry Tartz x White Nightmare) the Blueberry Tartz side supplied the seed and White Nightmare the pollen, and the reciprocal - the same two plants the other way round - is a separate breeding decision with its own results.

Genetic Lineage

• Mother: Blueberry Tartz. Blueberry Tartz - Zkittlez over the Blue Power male. Parentage: given by Sin City as Zkittlez crossed to Blue Power. It is one of the house crosses that has since become a parent in its own right.
• Father: White Nightmare. The plant that carried Sin City's name out of Nevada. Built from Sin City give it as Blue Dream crossed to White Moonshine. The parentage is written two ways. Sin City's own product naming gives Blue Dream x White Moonshine, while several third-party listings give it as The White crossed to Blue Dream. Those are not the same claim - White Moonshine is itself The White x Blue Moonshine, so the second version drops a parent. The breeder's own statement is the one to go on.
• What the cross is reaching for. One side brings the structure and the other brings the nose. The plants worth keeping out of a pack are the ones that hold both rather than picking a side.

Flavor and Aroma Profile

• The Aroma. Zkittlez fruit sweetness over Blue Power's kush and fuel.
• The Taste. Sweet mixed fruit with an earthy close.

Cultivation and Growth Traits

• Plant Structure. It leans sativa and it frosts over harder than most plants that do.
• Vegetative Phase. Top or train before you flip rather than chasing the canopy afterwards.

Effects and Experience

• The Mind. Growers describe White Nightmare as energetic and cerebral.
• The Body. Reported in line with that. This is not a plant described as pulling in two directions.

In the pack

Seeds from Sin City Seeds. They breed for the combination rather than the name - flavour, medicinal effect and resin, tested against parents they already know inside out. Original Sin City Seeds genetics.