Sideswiped (Motorbreath 15 x white nightmare) puts Motorbreath over White Nightmare. One is Motorbreath - Chem D over SFV OG, and the #15 cut is the one that matters; the other is the strain that first got Sin City noticed outside Las Vegas. Two very different plants, and the point of the cross is what sits between them. The known parent is doing real work here - it is what turns an interesting pairing into a line that comes out the same way twice.

Motorbreath carries a 15 because selections get numbered to stay distinguishable once they leave the room they were made in. It marks this exact mother, and it is the part of the name worth reading closely.

Written this way, Motorbreath is the mother and White Nightmare the pollen donor. Reversing a cross is not a formality; which plant carries the seed shapes what comes out of the pack.

Genetic Lineage

• Mother: Motorbreath. Pisces Genetics' fuel plant, and a foundation of modern gas breeding. Parentage: given as a Chem D cut crossed to SFV OG Kush. Bred by Jimmy Nitz. The #15 selection is the one everybody means, and its Chem D cut came directly from Chemdog with nobody in between - which is why it carries the weight it does. It took first place in the recreational hybrid category at the 2015 THC Championship.
• Father: White Nightmare. The strain that first got Sin City noticed outside Las Vegas. That one comes 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 to expect across a pack. Two distinct parents means real variation in frame, finish and nose. Select early and take cuttings off anything you would want again.

Flavor and Aroma Profile

• The Aroma. Pungent fuel with citrus behind it.
• The Taste. Fuel first, citrus after.

The two halves, side by side

• Timing. Motorbreath runs around sixty-eight days, so nine and a half to ten weeks, and that is the half of this cross you can actually plan around.
• Build. On the Motorbreath side: mostly indica. On the White Nightmare side: sativa-leaning, and a heavy resin producer. Select early rather than trying to train your way out of it.
• They pull differently. Growers put Motorbreath at heavy, and it tests high - twenty-five to twenty-eight percent is the usual range and White Nightmare at energetic and cerebral. Which end a plant lands on is the main variable.

Cultivation and Growth Traits

• Plant Structure. The two parents disagree here, so plan for range. Motorbreath is mostly indica. White Nightmare is narrow-leaf in build, and unusually resinous for it.
• Veg and stretch. Set the frame while it is cheap to do. Anything you fix after the flip costs you flower sites.
• Flowering Time. Motorbreath runs around sixty-eight days, so nine and a half to ten weeks. Start checking trichomes a week before you expect to be ready.

Effects and Experience

• The Mind. Growers describe Motorbreath as heavy, and it tests high - twenty-five to twenty-eight percent is the usual range.
• The Body. White Nightmare is reported as energetic and cerebral, and that is the side supplying the weight here.

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.