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Autoflowering CBD Seeds: High CBD, Low THC

Buy CBD Autoflower Seeds from an online seed bank like Blimburn Seeds, it will be an excellent choice for you.

Auto CBD Purple cannabis plant with purple-hued buds and vibrant green leaves, showcasing its unique CBD-rich genetics.
Winner
1+1 Free 90

Auto Purple CBD

CBD Autoflowering | 17-19% CBD
70% Indica - 30% Sativa
Auto CBD Northern Lights cannabis plant with frosty, CBD-rich buds.
84

Auto Northern Lights CBD

CBD Autoflowering | 12-15% CBD
85% Indica - 15% Sativa
Auto CBD Pineapple cannabis strain with dense green buds and autoflowering characteristics, rich in CBD content.
110

Auto CBD Pineapple

CBD Autoflowering | 10-12% CBD
50% Indica - 50% Sativa
Auto CBD White Widow plant with green buds and orange pistils.
92

Auto White Widow CBD

CBD Autoflowering | 10-12% CBD
40% Indica - 60% Sativa
Auto CBD Critical Mass autoflowering strain with high CBD for relaxation
90

CBD Critical Mass Auto

CBD Autoflowering | 12-15% CBD
80% Indica - 20% Sativa
Auto CBD Cheese strain with dense, frosty buds and bright orange pistils.
79

CBD Cheese Auto

CBD Autoflowering | 12-15% CBD
75% Indica - 25% Sativa
Auto CBD Kush strain with compact, resinous buds and white trichomes.
94

CBD Kush Auto

CBD Autoflowering | 6-7% CBD
75% Indica - 25% Sativa
Auto CBD Amnesia strain with tall, white trichome-covered buds and green leaves.
95

Auto CBD Amnesia

CBD Autoflowering | 10-12% CBD
50% Indica - 50% Sativa
Auto CBD Lemon Haze cannabis strain with dense buds and bright yellow pistils.
96

CBD Lemon Haze Auto

CBD Autoflowering | 5-8% CBD
40% Indica - 60% Sativa
Auto CBD Haze (1-1) strain with tall, resinous buds and lush green leaves.
100

CBD Haze Auto (1:1)

CBD Autoflowering | 6-8% CBD
40% Indica - 60% Sativa
Mamba Negra CBD Auto cannabis plant with sparkling resin.
1+1 Free 85

Mamba Negra CBD Auto

CBD Autoflowering | 5% CBD
80% Indica - 20% Sativa
Auto CBD Med Go plant with dense frosty buds and green-purple sugar leaves.
92

Auto CBD Med Go

CBD Autoflowering | 4-6% CBD
50% Indica - 50% Sativa
Close-up of CBD Auto cannabis bud covered in trichomes on a white background.
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14

Cbd Auto (1:30)

CBD Autoflowering | 20-21% CBD
60% Indica - 40% Sativa
Super Purple Auto CBD avec cola violet profond, pistils crème et trichomes brillants.
New
13

Super Purple Auto CBD (1:1)

CBD Autoflowering | 12-13% CBD
50% Indica - 50% Sativa
Tall CBD Haze Auto flower with sativa-style structure and crystal-covered buds.
New
12

CBD Haze Auto (1:15)

CBD Autoflowering | 21-22% CBD
25% Indica - 75% Sativa

What are CBD Autoflowering Cannabis Seeds?

Autoflowering CBD seeds grow plants rich in cannabidiol (CBD) and low in THC, and they flower on their own after a few weeks with no change to the light cycle. That makes them one of the easiest ways to grow your own CBD, even on a first crop.

Because autos stay short and finish fast, they suit indoor tents, balconies and small spaces, and you can go from seed to harvest in roughly 8-10 weeks. You get the calm, clear profile CBD is known for, without the strong high of high-THC cannabis.

CBD content still varies by strain, so check the CBD:THC ratio before you buy and match it to your goal. Prefer a photoperiod plant? See our feminized CBD seeds. Want the full range? Browse all CBD seeds.

Pros and Cons of Autoflower CBD Seeds

Autoflowering CBD seeds are a great pick for a quick, low-effort grow with high CBD. If you want a rich cannabinoid and terpene profile or strong THC, a photoperiod strain may suit you better. The quick balance:

Pros

  • Easy to grow: a short cycle and automatic flowering make autos ideal for beginners.

  • Fast harvest: shorter flowering than photoperiod strains, often 8-10 weeks.

  • High CBD, low THC: bred for CBD-rich buds with minimal psychoactive effect.

Cons

  • Lower THC: not the pick if you want a strong high or a balanced high-THC profile.

  • Smaller yields: compact autos usually yield less than large photoperiod plants.

  • Fewer options: the CBD auto catalog is narrower in flavor and effect.

What does CBD do to you?

CBD (cannabidiol) is the non-intoxicating compound these strains are grown for. Research into its effects is ongoing, and people commonly associate CBD with a sense of calm and everyday balance. It does not produce the strong high linked to THC.

CBD affects everyone differently and is not a medicine. Nothing here is medical advice: if you are considering CBD for a health reason, speak to a qualified healthcare professional first.

Best Autoflowering CBD Seeds

These are the CBD autos growers reach for most. All flower automatically, stay easy to manage and are bred for high CBD with low THC. Open each one for full genetics, ratios and grow data:

  • Mamba Negra CBD Auto: a roughly 2:1 CBD:THC cross of Mamba Negra with a high-CBD parent. Calm, gently uplifting and easy to grow.

  • Auto CBD Haze 1:1: a balanced 1:1 CBD:THC Blimburn cross of Auto Haze XXL and a high-CBD strain. A mellow, even effect that suits growers sensitive to THC.

  • Auto CBD Northern Lights: a 2:1 CBD:THC take on the classic indica. Relaxing, forgiving to grow, and capable of up to 500 g/m² indoors / 200 g/plant outdoors.

See more in the autoflowering CBD range or step up size with feminized CBD seeds.

How to take CBD oil?

Once you have grown and processed your CBD flower, there are several common ways people use CBD: sublingual drops, capsules, topicals, inhalation and edibles. Because this is a growing category, not a usage guide, we keep it short: how you use CBD is a personal choice and is best discussed with a healthcare professional.

For strain-by-strain grow notes, open any product above or browse the full autoflowering CBD range.

FAQs

What are autoflowering CBD seeds?

Autoflowering CBD seeds grow cannabis plants high in CBD and low in THC that flower automatically, without changing the light cycle. They are compact, fast and beginner-friendly, so you can harvest your own CBD-rich buds in around 8-10 weeks, indoors or in a small outdoor space.

How much THC is in CBD autoflower seeds?

It depends on the strain. Most CBD autos keep THC low, with CBD:THC ratios from about 2:1 up to balanced 1:1 options like Auto CBD Haze. Always check each strain's ratio on its product page and pick the one that fits the effect and legal limits you need.

Are autoflowering CBD seeds good for beginners?

Yes. Autos flower on their own, stay short and finish fast, so there is no light schedule to manage and less time for mistakes. Pair a forgiving CBD auto like Auto CBD Northern Lights with a simple feeding routine and you have one of the easiest first grows possible.

What is the difference between autoflowering and feminized CBD seeds?

Autoflowering CBD seeds flower on a fixed timer and are quicker and simpler to grow. Feminized CBD seeds are photoperiod plants that flower when you cut light hours, taking longer but often yielding more. Want speed and low effort? Choose autos. Want bigger harvests? See our feminized CBD seeds.

How long do autoflowering CBD seeds take to harvest?

Most autoflowering CBD strains are ready about 8-10 weeks from germination, faster than photoperiod plants. Exact timing depends on the strain, light and conditions, but the short automatic cycle is a big reason growers choose CBD autos for quick, repeatable harvests.