Big Devil F1 Fast Version – Sweet Seeds
Let’s switch gears and step into the colorful, fragrant, and ultra-sweet universe of Sweet Seeds! With Big Devil F1 Fast Version, the Valencian seedbank pulls off a true miracle of chrono-botanical engineering.
This photoperiod variety is a first-generation (F1) hybrid, born from the strategic cross between a selected elite clone of Big Devil Auto and a photoperiod sativa-dominant lineage. The agronomic focus here is revolutionary: slashing the flowering times of photoperiod-dependent plants by leveraging the vigor and speed of automatic heritage, without actually inheriting the autoflowering gene.
It develops an imposing, slender, and exceptionally vigorous structure that shatters the clichés of classic fast plants, which are often penalized on a volumetric scale. Its vegetative plane displays rapid expansion, with long, strong lateral branches arranging themselves in a candelabra shape around a dominant central cola.
It produces huge colas, packed with swollen calyxes that fill with a dense, aromatic, and sticky resin. It is the perfect variety for commercial growers demanding maximum speed without sacrificing the structural advantages and high productivity of a true photoperiod plant.
Big Devil F1 Fast Version in brief
- Genetics: Big Devil Auto x Photoperiodic Sativa Elite Clone.
- Type: Sativa-dominant hybrid (65% Sativa / 35% Indica).
- Flowering Indoor: 8-9 weeks (56-63 days).
- Harvest Outdoor: Mid-September.
- Structural Height: 110-140 cm (Indoor) / up to 200-250 cm (Outdoor).
- Main Cannabinoids: THC 15-25% (depending on the phenotype), low CBD.
- Terpene Profile: Limonene, Myrcene, Beta-Caryophyllene.
- Quantitative Yield: 500-600g/m² (Indoor) / 500-600g per plant (Outdoor).
- Recommended Techniques: SCROG, Super-cropping, Low Stress Training (LST), Selective defoliation.
- Extraction Return: Excellent for hot extractions (Rosin) rich in highly volatile fruity terpenes.
Cultural Management (Indoor and Outdoor)
Indoors, Big Devil F1 Fast Version expresses an exuberant structural push. The post-switch stretch is heavily influenced by the sativa heritage, causing the plant to rapidly double its size. Applying a SCROG net or super-cropping techniques across the branch plane is highly recommended to distribute the branches horizontally, level the apical zone, and optimize light penetration. Nutrient absorption is intense, supporting an EC up to 1.6-1.8 at peak flowering.
Maintain a VPD of 1.2-1.4 kPa, performing methodical cleaning of the lower dense aerial mass to maximize basal airflow.
Outdoors or in guerrilla setups, this variety expresses extraordinary cultural pragmatism. It develops an aggressive and deep root platform that rapidly colonizes substrates, granting it excellent self-sufficiency and resistance to brief summer dry spells.
The true magic of the Fast Version line unfolds in mid-September: by reaching perfect maturation well ahead of standard photoperiod plants, it mathematically dodges the peak of autumn rains and fogs. This feature makes it an option of absolute agronomic safety for high altitude or arid wild guerrilla cultivation, reducing the risk of botrytis in the field to zero.
Terpene Profile and Effect
The organoleptic bouquet of Big Devil F1 Fast Version is an unmistakable signature of Sweet Seeds breeding: sweet, fruity, and enveloping. During the advanced floral phase, the plants flood the grow room with an intense scent dominated by ripe tropical fruit, Haze incense, and citrus mandarin nuances, enriched by a pungent, sugary skunk background. On the palate, the smoke is smooth, velvety, and leaves a persistent fruity aftertaste that delights the taste buds.
With THC levels capable of touching peaks of 25% in the highest-performing phenotypes, the effect is powerful, joyful, and strictly daytime. It triggers an immediate surge of cerebral euphoria, good mood, and creative energy that instantly wipes away mental stress and fatigue, stimulating focus and talkativeness.
Only at the very end does it gently fade into a light bodily muscle relaxation that unwinds tissues without ever weighing down the mind or causing drowsiness, making it ideal for dynamic or social activities.
Strain Comparisons
- Big Devil F1 Fast Version vs Big Devil #2 Auto: The autoflowering version is independent of the photoperiod and concludes its cycle in 9 weeks from seed, but offers a more contained structure and a lower yield. The F1 Fast Version guarantees imposing structural dimensions, significantly higher THC levels, and the ability to take cuttings or extend the vegetative phase at will.
- Big Devil F1 Fast Version vs Jack Herer (Sensi Seeds): Jack Herer offers more medicinal incense notes and requires up to 10 weeks indoors. Big Devil Fast Version offers a faster flowering by about 7-10 days, a markedly more fruity/sweet terpene profile, and superior management ease for outdoor commercial growers.
FAQ
- What exactly is a “Fast Version”? It is a 100% photoperiod plant (it needs a 12/12 light switch indoors to flower) but carries a recessive autoflowering gene in its DNA. This mix drastically accelerates the metabolic processes of flowering, cutting maturation times by 1-2 weeks.
- Does it tolerate the topping technique? Yes, superlatively. Being a photoperiod plant, it responds to apical pruning by strengthening lateral stems and widening the canopy across the branch plane during the vegetative phase.
- How long should the root flush last? An accurate flush of at least 12-14 days with pH-controlled water only is recommended to eliminate residual salts and allow the fine sweet and fruity notes to express themselves clean.
Annibale Seedshop’s Opinion
Big Devil F1 Fast Version by Sweet Seeds is a top-tier agronomic tool. Our team highly recommends it to those growing outdoors in northern or humid zones who need to harvest in mid-September, without wanting to give up the monumental yield and structural quality of a true photoperiod plant. An infallible, highly fragrant, and generous commercial genetics.
