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CBD 20:1 FastBuds Autoflowering Seeds · High CBD 20:1 Ratio, Low THC

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FastBuds’ CBD 20:1 delivers up to 20% CBD with minimal THC (0.3%), making it a legal, medicinal-grade autoflower. Perfect for therapeutic use, oils, and daytime relief. Grows up to 0.90 m (3.61 ft), yields 350–450 g/m². Ready in 9–10 weeks. Ideal for beginners and medical users seeking calm without the high.
 

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CBD 20:1 FastBuds is a medicinal-grade autoflowering seed with up to 20% CBD and as little as 0.3% THC—perfect for therapeutic use without psychoactive effects.

Myths vs. Reality: The Truth About High-CBD Strains

There’s a lot of noise out there about CBD: some say it’s a miracle cure, others claim it does nothing. The truth? It’s neither magic nor myth—it’s medicine with real, measurable effects when used correctly.

The confusion starts when people expect CBD to work like THC or treat conditions it’s not suited for. They grow the wrong strain, use it improperly, or give up too soon—then blame the plant instead of the approach.

CBD 20:1 cuts through the hype. This isn’t a placebo or a placebo-powered trend. It’s a stable, high-CBD autoflower bred for consistency, legality, and real-world relief. This description? Your no-BS guide to what it actually does.

  • Myth: CBD gets you high. Reality: CBD 20:1 has only 0.3% THC—no buzz, just calm.
  • Myth: All CBD strains are the same. Reality: FastBuds’ genetics ensure stable, high-CBD expression every time.
  • Myth: CBD doesn’t work for pain. Reality: Users report relief from chronic pain, inflammation, and discomfort.
  • Myth: You need a prescription. Reality: Legal in most countries due to low THC.
  • Myth: Autoflowers can’t be medicinal. Reality: CBD 20:1 proves potency and purpose go hand in hand.

What CBD 20:1 Really Does (And What It Doesn’t)

This strain delivers consistent, high-CBD flower with minimal effort. It’s designed for people who want plant-based relief without the mental fog. You’ll get dense, trichome-rich buds that are perfect for smoking, vaping, or extracting into oils and edibles.

It won’t cure diseases or replace medical treatment. But it can help manage daily discomfort, ease anxiety, and support better sleep—all while keeping your mind clear. It’s not a party strain, and it’s not for getting stoned. It’s for chilling out, staying functional, and feeling like yourself again.

Advantages and Benefits When Used Properly

  • Enjoy deep relaxation without mental impairment—perfect for daytime use.
  • Harvest medicinal-grade flower in just 9–10 weeks from seed.
  • Grow discreetly: compact size (0.70–0.90 m / 2.62–3.61 ft) fits small spaces.
  • Make your own CBD oil, balms, or edibles with high-yield harvests (350–450 g/m²).
  • Breathe easy: sweet, fruity aroma with honey notes—no skunk, no drama.
  • Stay legal: THC under 0.3% makes it compliant in most regions.
  • Grow with confidence: forgiving for beginners, reliable for experts.

How to Choose Based on Your Needs

Looking for therapeutic relief without the high? CBD 20:1 is your go-to. If you want strong psychoactive effects, look elsewhere—this isn’t that strain.

  • If you want pain relief, pay attention to CBD content—this one delivers up to 20%.
  • If you need discretion, note the moderate smell and compact structure.
  • If you’re a beginner, appreciate the autoflowering ease and low maintenance.
  • If you’re into DIY medicine, this strain is ideal for extractions and tinctures.

Technical specifications

  • Breeder / Brand: FastBuds
  • Type: Autoflowering
  • Dominance: 50% Sativa / 50% Indica
  • Genetics: CBD Auto
  • Flowering time: 9–10 weeks (seed to harvest)
  • Indoor yield: 350–450 g/m² (1.1–1.5 oz/ft²)
  • Outdoor yield: 50–170 g/plant (1.76–6.00 oz/plant)
  • Indoor height: 0.70–0.90 m (2.62–3.61 ft)
  • Outdoor height: 0.70–0.90 m (2.62–3.61 ft)
  • Difficulty: Low
  • Structure: Bushy with strong main cola
  • Climate: Moderate to hot
  • Resistance: Moderate resistance to mold; avoid humid environments
  • Training: Suitable for LST; avoid topping or FIM
  • Recommended pot: 18–27 L final pot
  • Light: 18–20 h daily throughout cycle
  • THC: 0.3–0.85%
  • CBD: 10–20%
  • Flavour: Sweet, honey, fruity
  • Effect: Relaxed, happy, uplifted—clear-headed calm

How to grow CBD 20:1 FastBuds seeds

FastBuds’ CBD 20:1 is a beginner-friendly autoflower that thrives with simple care and consistent conditions.

Safe start Germinate seeds in a moist, dark environment at 22–25 °C.

  • Use a Seedbox Plagron for faster, safer germination.
  • Transplant when the taproot is 1–2 cm long.
  • Use a light, airy seedling mix to prevent damping off.
  • Keep humidity high (60–70%) and light gentle (20–40% intensity).
  • Water lightly—just enough to keep the medium damp.

Stable seedling Establish strong roots and avoid early stress.

  • Feed with mild nutrients like Acti-Vera Bio Bizz to boost root health.
  • Keep pH at 6.0–6.5 (soil) or 5.8–6.2 (coco).
  • Ensure good airflow to strengthen stems.
  • Water when the top 2–3 cm of soil is dry.
  • Begin low-stress training (LST) if needed.

Directed growth Support steady development without overfeeding.

  • Maintain 18–20 hours of light daily—no photoperiod switch needed.
  • Move to a final 18–27 L pot early to avoid root stress.
  • Use 1 Component Soil Grow for balanced nutrition.
  • Feed moderately—this strain is a heavy feeder in flower.
  • Defoliate lightly to improve light penetration.

Efficient flowering Maximize resin and yield in the final stretch.

  • Reduce humidity to 40–50% to prevent mold.
  • Boost flowering with Bloombastic for denser buds.
  • Watch trichomes: harvest when 70% are cloudy for a clear effect.
  • Flush 7–10 days before harvest to improve taste.
  • Support heavy colas if needed—some branches may bend.

Harvest, drying and curing Lock in terpenes and potency with proper post-harvest care.

  • Cut whole plants or branches at the base.
  • Dry at 18–22 °C and 50–60% RH for 7–10 days.
  • Cure in glass jars, burping daily for 2–4 weeks.
  • Store in a cool, dark place to preserve CBD content.
  • Test a small batch before full-scale extraction.

Frequently Asked Questions

Is CBD 20:1 legal in my country?

With THC under 0.3%, this strain is legal in most countries. Always check your local laws before growing.

Can I grow CBD 20:1 outdoors?

Yes. It thrives in warm, sunny climates. Use a greenhouse in humid areas to reduce mold risk.

Does it really help with anxiety or pain?

Many users report reduced anxiety, pain, and inflammation. CBD is not a cure, but it can support wellness.

How do I make CBD oil from the buds?

Decarboxylate buds at 110 °C for 40 minutes, then infuse in carrier oil (like olive or MCT) at low heat for 2–3 hours.

Why are my buds airy?

Low humidity during flowering or poor genetics can cause airy buds. Ensure stable conditions and buy from trusted breeders like FastBuds.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve tested a lot of CBD strains, but CBD 20:1 stands out. I grew it indoors under LEDs and outdoors in my greenhouse—both times, it delivered consistent, resinous buds with that sweet, honeyed scent. I didn’t expect much from an autoflower, but this one surprised me.

I use it mostly for evening relaxation and joint comfort. No head high, just a deep, calm body buzz. I’ve made tinctures and balms with it, and the extraction yield is solid. One thing: it’s leafy, so trim carefully. If you’re looking for a legal, low-THC strain that actually works, this is it. Not hype. Just good medicine.

Type: Type Feminized
Banks: Banks FastBuds
Genetics: Genetics CBD Rich Genetic Selection
Phenotype: Phenotype Dominant Indica hybrid
Indoor production: Indoor production 14,1-21,2 oz per 3x3ft
Outdoor production: Outdoor production 7,05 oz per plant
Crop cycle since germination: Crop cycle since germination 12 weeks
Features: Features High CBD
THC: THC 0.3-0.85%
CBD: CBD 10-20%


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Comments|Questions CBD 20:1 FastBuds Autoflowering Seeds · High CBD 20:1 Ratio, Low THC: 1 - Average Rating: 5/5

Customer reviews CBD 20:1 FastBuds Autoflowering Seeds · High CBD 20:1 Ratio, Low THC

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Budd Love - Verified buyer
12/04/2021 Devon, United Kingdom
You Need This!

I would highly recommend this product to anyone desiring relief while maintaining both a clear head and focus. Fastbuds have outdone themselves this time(at least according to this guy) and the folks at PEV Grow are top notch in their service to the customer.

  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    UK: 3-4 days (express)
    USA: 4-5 days (express)
    Australia: 4-5 days (express)
    Japan: 4-5 days (express)
    Canada: 4-5 days (express)
    South Africa: 4-5 days (express)
    New Zealand: 5-7 days (express)
    View all

    The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

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