Puff Pastry is a dessert strain with a gas tank. Humboldt Seed Company bred this Sativa-dominant hybrid (40% Indica / 60% Sativa) for growers who want easy plants, heavy harvests, and a terpene profile that smells like a bakery at closing time. The breeder lists an average THC of 33%.
Plants are vigorous, upright, and forgiving. They build huge, bulbous colas with big bracts and hardly any leaf, so trim time stays short. Robust parent lines also give Puff Pastry solid resistance to common plant diseases, which makes it a fit for first grows and commercial rooms alike.
The resin is the other half of the story. Puff Pastry is rated very high for both solventless and solvent extraction, with ice water washes returning up to 3%, and the rosin presses out light and pale. Add a 50-55 day bloom and it becomes a versatile workhorse.
Puff Pastry Genetics: Obama Kush Z and Blueberry Cupcake
The cross is Obama Kush Z S1 x Blueberry Cupcake x (OBKZ 57 S1). In plain terms, Humboldt Seed Company took a selfed Obama Kush Z line, crossed it with its own Blueberry Cupcake, then folded in another selfed Obama Kush Z keeper, number 57, to double down on Kush structure and resin.
The result keeps the frost and fuel of the Obama Kush Z side while Blueberry Cupcake adds sweetness and a softer, bakery-style edge. Both parent lines were picked for vigor and toughness, which explains the disease resistance and easy-going growth the breeder highlights.
Aroma, Flavor, and Effect
The aroma reads like chocolate and churros with a splash of gas. Cinnamon sugar and cocoa come first, followed by a twist of bright citrus and a classic OG fuel note underneath. Humboldt Seed Company sums up the flavor as spiced donuts with a fuel expansion, and that is about right.
The smoke is smooth and leaves a sweet, lingering aftertaste. Imagine a warm cinnamon donut eaten next to a running generator at a night market: sugar, spice, and fumes all at once. It is rich without getting cloying, because the fuel keeps it sharp.
The effect is listed as potent and energetic. The Sativa side opens with a creative, upbeat head buzz suited to daytime projects, while the Indica portion adds a softer body layer as the session winds down. With a 33% average THC, newer consumers should start low.
Growing Puff Pastry Indoors and Outdoors
Indoors, Puff Pastry flowers in 50-55 days and stays upright with a stretch that is easy to manage. Top once or twice in veg and run a SCROG net to spread the colas. Because the buds grow so large and dense, good airflow and a defoliation pass around day 21 of bloom keep the canopy clean.
Outdoors, harvest lands between September 20 and October 1. The breeder rates outdoor performance very high, with greenhouse and indoor rated high and light deprivation average. Full sun, rich soil, and room to spread push plants toward the abundant harvests this line is known for.
Yields are listed as amazing, with frosty golf-ball buds and very little leaf. For extract artists, harvest at peak ripeness and freeze fresh for live rosin or hash; the large resin heads wash cleanly and return light-colored material.
Puff Pastry Characteristics
| Strain type | Feminized photoperiod |
| Genetics | Obama Kush Z S1 x Blueberry Cupcake x (OBKZ 57 S1) |
| Indica/Sativa | 40% Indica / 60% Sativa |
| THC | 33% (average) |
| Effect | Potent, energetic, creative |
| Flavor/Aroma | Chocolate, churros, cinnamon, citrus, OG fuel |
| Flowering time | 50-55 days |
| Outdoor harvest | September 20 – October 1 |
| Yield | Amazing; very high outdoors |
| Characteristics | Frosty colas with huge bracts, hardly any leaf, upright growth, washes up to 3% |
| Best cultivation technique | Topping and SCROG |
FAQ
Is Puff Pastry Indica or Sativa?
It is a Sativa-dominant hybrid listed at 40% Indica and 60% Sativa.
How much THC does Puff Pastry have?
Humboldt Seed Company lists an average THC of 33%, so it is a very potent strain.
What does Puff Pastry taste like?
Chocolate, churros, and cinnamon lead, followed by bright citrus and a classic OG fuel finish.
Is Puff Pastry good for hash and rosin?
Yes. The breeder rates it very high for solventless and solvent extraction, with washes of up to 3% and light-colored rosin.
How long does Puff Pastry take to flower?
About 50-55 days. Outdoors, harvest falls between September 20 and October 1.
Is Puff Pastry beginner-friendly?
Yes. Vigorous growth, disease-resistant parents, and an upright, easy-trim structure make it straightforward for new and seasoned growers.


