Fast Version Cannabis Seeds: The Secret Weapon I Wish I’d Known About Sooner

A couple of years ago was when we were first tuned into the phenomonen of fast flowering seeds.

We were running a bit behind schedule, it was one of those very wet summers.

Someone on the 420 forum mentioned Fast Version cannabis seeds. “They’re like photoperiods,” he said, “but they finish weeks earlier.” I was skeptical. Sounded too good to be true.

Spoiler: They absolutely delivered. And now? Fast Versions have earned a permanent spot  in the Sacred seeds lineup.

What Are Fast Version Cannabis Seeds?

Fast Version cannabis seeds are photoperiod strains that have been bred to flower significantly faster than their original counterparts- typically 1-2 weeks quicker from start to finish.

Here’s the magic: breeders carefully cross elite photoperiod strains with specially selected autoflowering genetics, then stabilize the offspring over multiple generations.

The result? Plants that still respond to light cycles like traditional photoperiods but race through flowering at record speed.

You get the potency, flavors, and structure of legendary strains like Fast Bruce Banner or Fast OG Kush—just with a turbocharged timeline.

Fast Version vs. Photoperiod vs. Autoflower: What’s the Difference?

Let’s break it down simply:

Traditional Photoperiods need 12 hours of darkness to trigger flowering. Total grow time? Usually 4-5 months or more.

Autoflowers flower automatically based on age (usually 2-3 weeks after sprouting), finishing in 8-10 weeks total. No light schedule changes needed.

Fast Version cannabis seeds are the middle ground. They’re photoperiods that require the 12/12 light cycle to flower—but they finish 1-2 weeks faster than standard photoperiods. You maintain full control over veg time while shaving precious weeks off flowering.

Think of them as photoperiods with a fast-forward button.

When Fast Versions Are Absolute Game-Changers

🌱 Short Growing Seasons

Living in cooler southern regions or areas with unpredictable autumn weather? Fast Versions are your insurance policy. Whether you’re in Tasmania, New Zealand’s South Island, southern Chile, or anywhere frost arrives early, these seeds let you harvest before the cold hits.

🌱 Sneaking in a Late Run

Missed your spring planting window? Fast Version seeds let you start a crop in mid-summer and still bring it home before autumn. I’ve started Fast Gelato as late as mid-January and harvested quality buds by late April.

🌱 Mold and Pest Pressure

The less time your plants spend flowering outdoors, the less exposure to bud rot, powdery mildew, and late-season pests. Fast Versions get you to the finish line before autumn’s humidity and cooler nights create problems.

🌱 Multiple Harvests

Indoor growers can squeeze an extra crop into the year. Outdoor growers in warmer climates—think Queensland, northern NSW, or Perth—can run two full cycles: one early season (October-January), one late (February-May).

🌱 Impatient Growers (No Judgment)

Sometimes you just want your harvest sooner. Fast Version cannabis seeds deliver premium results without the extended wait.

Sacred Seeds Fast Version Lineup

We’ve curated Fast Version genetics from iconic strains:

👉 Fast Bruce Banner – Diesel fuel meets euphoric power in record time
👉 Fast OG Kush – Classic earthy, piney OG goodness, ready weeks early
👉 Fast Gelato – Sweet, creamy, dessert terps with rapid finishing
👉 Fast Sour Diesel – Legendary sativa energy, shorter flowering window

Each strain maintains the essence of the original while respecting your schedule.

The Bottom Line

Fast Version cannabis seeds aren’t a compromise- they’re an upgrade for specific situations. You’re not sacrificing quality for speed; you’re simply growing smarter.

Since that near-disaster autumn, I always keep Fast Versions in my seed vault. They’ve saved outdoor runs, let me experiment with late plantings, and consistently delivered potent, flavorful harvests when time was tight.

If you’ve ever stressed about finishing before frost, or wished you could harvest sooner without switching to autos, Fast Versions are the answer you’ve been looking for.

Ready to experience the Fast Version advantage? Browse our complete Fast Version collection and discover which legendary genetics fit your grow.