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CannaForge is a curated, hand-vetted cannabis genetics platform — verified breeders, managed onboarding, and platform-supported fulfillment. By entering, you confirm you are of legal age in your jurisdiction. Seeds are sold for collection where germination is restricted by local law.

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Long Cycle Autoflowers

Long Cycle Autoflowers are cannabis plants that flower autonomously but extend beyond the typical 8–10 week finish window, often requiring 12–16+ weeks from seed to harvest. This family emerged as breeders crossed autoflowering genetics with longer-flowering photoperiod lineages to expand cannabinoid and terpene development time. Plants in this category retain the day-length independence of autoflowers while allowing additional maturation phases, commonly resulting in larger yields and more complex chemical profiles than fast-finishing autoflower varieties. Lineage records frequently show crosses between stable autoflower base genetics and Sativa-dominant or complex hybrid lines. Growers selecting long-cycle autoflowers trade faster turnaround for potentially higher productivity within a single season.

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Long Cycle Autoflowers strains

No strains tagged into Long Cycle Autoflowers yet — they'll appear here as breeders submit lineage records under this family.

About Long Cycle Autoflowers

Long Cycle Autoflowers are cannabis plants that flower autonomously but extend beyond the typical 8–10 week finish window, often requiring 12–16+ weeks from seed to harvest. This family emerged as breeders crossed autoflowering genetics with longer-flowering photoperiod lineages to expand cannabinoid and terpene development time. Plants in this category retain the day-length independence of autoflowers while allowing additional maturation phases, commonly resulting in larger yields and more complex chemical profiles than fast-finishing autoflower varieties. Lineage records frequently show crosses between stable autoflower base genetics and Sativa-dominant or complex hybrid lines. Growers selecting long-cycle autoflowers trade faster turnaround for potentially higher productivity within a single season.

Breeder relevance

Breeders working in long-cycle autoflower development aim to extend the flowering window without requiring photoperiod manipulation, creating photoperiod-independent lines that develop more cannabinoids and terpenes than fast autoflowers. This category is relevant for breeders seeking to optimize yield and chemical complexity while maintaining the operational advantages of autonomous flowering.

Educational reference · Cultivar metadata only · No medical claims