Fast Buds 420
Buy authentic Fast Buds seeds in the USA — also sold as Fastbuds, Fast Buds 420, 42 Fast Buds / 2fast4buds. Mostly autoflower packs, plus FAST and photoperiod feminized lines from the Barcelona-founded European breeding program. Current favorites include Cream Cookies, Strawberry Pie, and Smoothie.
Product categories
- Auto
- 5 seeds
- 10 wks
- Auto
- 5 seeds
- 8-9 wks
- THC 18-22%
- Auto
- 5 seeds
- 9-10 wks
- THC 19-23%
- Auto
- 5 seeds
- 10-11 wks
- THC 18-22%
- Auto
- 5 seeds
- 9-10 wks
- THC 20-26%
- Auto
- 3 or 5 seeds
- 9-10 wks
- Auto
- 3 or 5 seeds
- 9-10 wks
- THC 20-24%
- Auto
- 3 or 5 seeds
- 9-10 wks
- THC 20-24%
- Auto
- 3 or 5 seeds
- 9-10 wks
- THC 20-25%
- Auto
- 3 or 5 seeds
- 8-9 wks
- THC 20-25%
- Fem
- 5 seeds
- 8-9 wks
- Auto
- 3 or 5 seeds
- 7-9 wks
- Fem
- 5 seeds
- 7-8 wks
- Fem
- 5 seeds
- 8-9 wks
- THC 20-25%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 15-20%
- Fem
- 5, 10 or 25 seeds
- 8-10 wks
- THC 18-25%
- Fem
- 5 seeds
- 8-10 wks
- THC 18-24%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 20-25%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 18-21%
- Fem
- 1-100 seeds
- 8-10 wks
- THC 20-24%
- Fem
- 1-100 seeds
- 7-9 wks
- THC 21-26%
- Fem
- 1-10 seeds
- 9-11 wks
- THC 18-22%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 15-20%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 15-20%
- Fem
- 1-100 seeds
- 6-8 wks
- THC 20-25%
- Fem
- 1-50 seeds
- 9-11 wks
- THC 20-24%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 20-28%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 16-20%
- Fem
- 1-10 seeds
- 9-11 wks
- THC 15-20%
- Fem
- 1-100 seeds
- 6-8 wks
- THC 20-24%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 19-24%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 18-22%
- Fem
- 1-100 seeds
- 7-9 wks
- THC 20-24%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 18-22%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 18-22%
- Fem
- 1-10 seeds
- 9-11 wks
- THC 20-24%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 16-20%
- Fem
- 1-50 seeds
- 8-10 wks
- THC 20-24%
- Fem
- 1-10 seeds
- 9-11 wks
- THC 20-24%
- Fem
- 1-100 seeds
- 8-10 wks
- THC 20-25%
- Fem
- 1-100 seeds
- 9-11 wks
- THC 20-25%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 20-24%
- Fem
- 1-50 seeds
- 9-11 wks
- THC 18-22%
- Fem
- 1-100 seeds
- 8-10 wks
- THC 18-24%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 18-22%
- Fem
- 1-10 seeds
- 8-10 wks
- THC 20-25%
- Fem
- 5 seeds
- 8-10 wks
- THC 15-20%
- Fem
- 1-100 seeds
- 8-10 wks
- THC 18-22%
Filters and Categories
Breeder
Type
THC Levels
Price range
Fast Buds 420
Fast Buds Seeds – Premium Autoflower Cannabis Genetics USA
Fast Buds is one of the world’s most recognized autoflower seed breeders, with over 17 years developing high-performance genetics trusted by growers in more than 50 countries. Originally founded in Barcelona, Spain, Fast Buds now operates large-scale breeding facilities in Europe, producing over 20 million seeds per year across their autoflower, fast-flowering, and photoperiod lines. Seeds Here Now is your USA home for the complete Fast Buds catalog — authentic genetics, fast domestic shipping, and a germination guarantee on every order.
Why Fast Buds Autoflowers Outperform
Autoflower genetics have come a long way from the early ruderalis crosses. Fast Buds spent over 17 years selectively breeding out the drawbacks of early autos — low yield, weak potency, poor structure — replacing them with genetics that rival photoperiod plants in size and quality.
Modern Fast Buds varieties feature:
- Harvest in 60-75 days from seed, with no light schedule changes required
- High THC output — many varieties test above 20-25% THC
- 20 million+ seeds produced annually, meaning consistent quality across every batch
- Stable F1 feminized genetics — no hermaphrodite risk, no males
Whether you’re growing in a tent, outdoors through a short summer season, or running back-to-back cycles, Fast Buds autoflowers are designed to deliver without compromise.
Why Choose Fast Buds Autoflower Seeds
Fast Buds specializes exclusively in autoflowering cannabis seeds, perfecting their craft through 15+ years of dedicated breeding. Their autoflowering genetics deliver:
- Lightning-Fast Growth: 8-10 weeks from seed to harvest
- Exceptional Potency: 20-30% THC levels consistently
- Beginner-Friendly: No light cycle management required
- Compact Plants: Perfect for indoor and stealth grows
- Award-Winning Quality: Multiple Cannabis Cup victories
Unlike photoperiod strains, Fast Buds autoflower seeds automatically transition from vegetative growth to flowering, making them ideal for beginners and experienced growers seeking quick turnarounds.
Top-Selling Fast Buds Strains 2025
1. Kosher Cake Auto – Balanced Hybrid Excellence
This celebrated Fast Buds strain marries legendary Kosher Kush genetics with autoflowering convenience. Flowering in just 63-70 days, Kosher Cake Auto delivers:
- THC: 20-25%
- Flavor Profile: Vanilla-citrus fusion
- Effects: Balanced creativity and energy
- Yield: 450-500g/m²
2. Wedding Cheesecake Auto – High-THC Powerhouse
A delightful cross featuring Wedding Cheesecake genetics, this 420 Fast Buds creation flourishes in 63-70 days with impressive specifications:
- THC: 22-25%
- Aroma: Vanilla, earth, fruit, cream
- Effects: Uplifting and social
- Yield: 500-550g/m²
3. Strawberry Banana Auto – Tropical Delight
This vibrant Fast Buds autoflower masterfully fuses Strawberry Banana with resilient Ruderalis genetics:
- Flowering: 63-70 days
- THC: 26%
- Flavor: Sweet strawberries and bananas
- Effects: Creative, uplifting, anxiety relief
4. Bruce Banner Auto – Legendary Genetics
The legendary Bruce Banner in autoflower form from Fast Buds USA:
- Genetics: OG Kush x Strawberry Diesel
- Flowering: 63-70 days
- THC: 25%
- Effects: Balanced energy and creativity
Fast Buds Growing Characteristics
Fast Buds seeds excel in various environments thanks to their robust genetics:
Indoor Growing Specifications
- Height: 60-120cm average
- Yield: 400-600g/m²
- Light Schedule: 18/6 or 20/4 throughout
- No photoperiod manipulation needed
Outdoor Growing Advantages
- Harvest: Multiple crops per season possible
- Climate: Thrives in most conditions
- Pest Resistance: Enhanced natural immunity
- Stealth: Compact size ideal for discrete grows
Why Buy Fast Buds Seeds from Seeds Here Now
When you purchase Fast Buds autoflower seeds from Seeds Here Now, you receive:
- ✓ 100% Authentic Genetics – Direct from Fast Buds
- ✓ FREE Seeds with every order
- ✓ Germination Guarantee on all seeds
- ✓ Fast USA Shipping from domestic stock
- ✓ Discrete Packaging for privacy
- ✓ Expert Support from James Bean and team
Customer Reviews – Fast Buds Seeds
Overall Rating: 4.8/5 ⭐⭐⭐⭐⭐Based on 1,247 verified purchases
Mike T. – Verified Buyer ⭐⭐⭐⭐⭐”Gorilla Cookies Auto exceeded expectations. 27% THC as advertised, finished in 70 days. Dense, frosty buds with amazing bag appeal.”
October 2024
Sarah L. – Verified Buyer ⭐⭐⭐⭐⭐”100% germination rate on my Wedding Cheesecake Auto 5-pack. Seeds Here Now included 2 freebies! Fast shipping and discrete packaging.”
September 2024
Tom D. – Verified Buyer ⭐⭐⭐⭐⭐”Fast Buds lives up to the hype. LSD-25 Auto turned purple/pink as described. Quick 9 week harvest with potent effects.”
August 2024
Frequently Asked Questions – Fast Buds
Are Fast Buds seeds available in the USA?
Yes! Seeds Here Now stocks authentic Fast Buds USA genetics with domestic shipping for quick delivery across all 50 states where legal.
What’s the most potent Fast Buds strain?
Gorilla Cookies Auto leads with 27% THC, followed by Strawberry Banana Auto at 26% THC, making them some of the strongest autoflowers available.
Do Fast Buds seeds come with freebies?
Absolutely! Every 420 Fast Buds order from Seeds Here Now includes bonus seeds and promotional items.
How long do Fast Buds autoflowers take?
Most Fast Buds autoflower seeds finish in 8-10 weeks (56-70 days) from germination to harvest.
Are Fast Buds seeds feminized?
Yes, all Fast Buds autoflower seeds are feminized, guaranteeing female plants that produce buds.
Is Fast Buds a USA company?
Fast Buds was founded in Barcelona, Spain, and operates international breeding facilities in Europe. They are one of the world’s leading autoflower seed breeders, with distribution across more than 50 countries. Seeds Here Now is a US-based authorized retailer, so your order ships domestically from within the USA for faster delivery.
What is “42 Fast Buds”?
42 Fast Buds (also written as “2Fast4Buds”) is the official brand name used on Fast Buds’ international channels and website. It’s the same brand — Fast Buds, Fast Buds 420, 420 Fast Buds, and 42 Fast Buds all refer to the same Spanish autoflower seed company with a global reputation for fast-finishing, high-yielding genetics.
How fast do Fast Buds autoflowers actually grow?
Most Fast Buds autoflower strains finish in 60-75 days from seed to harvest, with some express varieties completing in as few as 56 days. Because autoflowers don’t require a light schedule change to trigger flowering, they’re ideal for year-round growing in any environment.
What are the best-selling Fast Buds strains?
Fast Buds’ most popular strains include Gorilla Cookies Auto, Wedding Cheesecake Auto, Blackberry Auto, Original Auto Amnesia, and Strawberry Pie Auto. Each strain has been bred for consistent performance, high yields, and distinctive flavor profiles.
Order Fast Buds Seeds Today
Experience why Fast Buds remains the world’s premier autoflower seed bank. With Seeds Here Now’s germination guarantee, free shipping, and exclusive bonuses, there’s never been a better time to grow these award-winning genetics.
- Auto
- 5 seeds
- 10 wks
Product tags
Fast Buds Best Sellers
Cream Cookies, Strawberry Pie, and Smoothie lead the line, with Lemon AK close behind.
All seeds are sold as souvenirs to adults 21 or older. For more autoflower lines, browse our autoflower seeds or the Last Call Sale.
Fast Buds 420 FAQs
Is Fast Buds the same as Fastbuds or Fast Buds 420?
Yes. All three names refer to the same breeder.
Which Fast Buds strains sell best?
Cream Cookies, Strawberry Pie, and Smoothie, followed by Lemon AK.
About Fast Buds 420
Fast Buds 420 is a cannabis breeder that specializes in autoflowering seeds.
Plants flower by age, which suits short seasons and small spaces.
Fast Growth Cycle
Many Fast Buds strains go from seed to harvest in about 8 to 10 weeks. That can allow more than one outdoor harvest per season.
Featured Fast Buds Strains
- Papaya Cookies Auto: a tropical, sweet hybrid.
- Pound Cake Auto: a dessert-like aroma with rich flavor.
We Make It Easy To Buy Seeds Online
SeedsHereNow offers a top selection of cannabis seeds carefully selected from the top breeders in the industry. We choose breeders that utilize their own male, ensuring quality indica, sativa, and hybrid cannabis seeds that offer the controlled genetics for consistent strains. We also offer a top selection of high-CBD seeds for those growing for specialty markets and products.