Fast Version Seeds
At GB The Green Brand, you’ll find an extensive catalog of the finest Fast Version Seeds from the most popular seed banks of the world. Find all your favorite strains in their fast flowering version and enjoy their quality in a short period of time.
Seed type
Genotype
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Recommended use
Recommended growing environment
Cannabinoid profile
Physical effect
Psychoactive effect
Indoor Flowering Time
Outdoor Harvest Time
Fast Version Seeds Best Sellers

Tropicanna Poison F1 Fast Version
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Gelato 33 Fast
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Critical Fast CBD

Original Amnesia Fast

Blueberry Cheesecake Fast

Sweet Mandarine Zkittlez F1 Fast Version
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There are 60 products.
All the catalog: Fast Version Seeds

Strawberry Cola Sherbet F1 Fast Version
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Sweet Afgani Delicious Fast Version F1 S.A.D
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What are fast version feminized seeds?
Fast version seeds come from crossing a photoperiod strain with an autoflowering variety. The result is a seasonally feminized seed with a shorter flowering period and an excellent performance.
What does fast version seeds mean?
Fast version seeds are photoperiod strains with a shorter flowering period, which facilitates cultivation and prevents the problems that derive from longer flowering stages. They are also known as ‘fast version’, ‘quick fast flowering’, ‘early version’ or simply ‘fast.’
Why choose cannabis fast version seeds?
Cannabis fast version seeds are chosen for their shortened flowering time, providing quicker harvests. Faster results offer satisfaction, making them appealing for growers seeking quicker yields and multiple harvests in a single season.
Where did fast version seeds come from?
Fast version seeds are the result of selective breeding and genetic manipulation. The exact origins and pioneers of fast seeds may vary, however, the first seed bank to start offering this type of cannabis was Sweet Seeds.
Which is the fastest auto seed?
We can’t decide which of our seeds is the ‘Alonso’ of our catalog, what is to say: the fastest one. Their growth also depends on other environmental conditions, nutrients and water administration, and even light exposure. However, here you have a top 3 podium of our favorite and fastest auto seeds:
Delicious Candy by Delicious Seeds emanates a strong sweet cheese scent with a spicy, licorice and a woody background. Indoors, this strain will take 6-7 weeks to be harvested, while outdoors it will be ready in early September.
In just 7 weeks indoors, you’ll be able to enjoy the incredible and delicious flavors and aromas that this variety offers: sweet, fruity, earthy and a woody combination. Ready to be harvested in late August or early September outdoors.
Cream Caramel F1 Fast Version by Sweet Seeds presents a fruity and sweet aftertaste with a hint of earthiness. After 7 flowering weeks indoors, your plants should be prepared to be enjoyed. Outdoors, they will be ready in early September.
Fast version seeds advantages
Choosing fast version seeds among other types of cannabis strains has some advantages that make them a popular choice among growers looking to optimize their cannabis cultivation experience:
- Short flowering and quick harvest
- Discreet and easy cultivation
- Climate adaptability
- Less likely to suffer pest infestations
- Multiple harvests per year
Differences between Autoflowering, Fast, and Feminized seeds
Autoflowering seeds automatically transition from the vegetative to flowering stage based on age (typically in 8-10 weeks), not light cycles. On the other hand, fast seeds are photoperiod strains bred for quicker flowering (typically a week or two earlier than regular). Lastly, feminized seeds produce only female plants, eliminating the need to identify and remove male plants, which don't produce buds.
The choice depends on specific grower goals, whether it's rapid cycles, consistent female plants, or efficient use of space and resources. However, most autoflowering and fast seeds are actually feminized too.
How to grow fast version strains
In order to grow fast version strains, we must take into consideration some important factors to maximize their potential:
- Ideal environment: maintain a controlled environment with proper temperature (70-80°F or 21-27°C), humidity (40-50% during veg, 30-40% during flowering), and good ventilation to prevent mold and pests.
- Lighting: provide adequate lighting, typically 18-20 hours of light during the vegetative phase, and switch to 12 hours of uninterrupted darkness to trigger flowering.
- Nutrient balance: use a balanced nutrient regimen, adjusting based on plant needs during different growth stages. Follow the manufacturer’s guidelines and monitor pH levels (5.5-6.5).
- Training: employ low-stress training (LST) to maximize light exposure and improve the yield potential.
- Pruning: remove unnecessary foliage and weak growth to redirect energy towards bud development. Be cautious not to stress the plants excessively.
Fast version marijuana plants characteristics
Please note that the exact characteristics and performance of your fast version strain may vary based on the specific genetics and your growing skills. Anyway, the main characteristics of fast version marijuana plants are:
- Accelerated Flowering
- Genetically Manipulated
- Great potency, flavors and quality
- Reduced size and discreet
- Greater adaptability to different environments