CBG Mamba Negra Seeds

Blimburn Seeds
Feminized
Photoperiod
EU
0.0

CBG Mamba Negra / CBG Black Mamba Strain Characteristics

Strain brand Blimburn Seeds
Strain Gender Feminized
Strain light cycle Photoperiod
Suitable for growing Outdoor, Indoor
Strain CBD level 10 - 13%
% Sativa/ Indica/ Ruderalis 40% Sativa / 60% Indica
Strain harvest 1 oz/ft² indoors
21.2 - 24.7 oz/plant outdoors
Indoor flowering time 56 - 70 days
Strain height 78.7 inches indoors
78.7 inches outdoors
Strain effect Clear calm, lifted edge
Genetics Mamba Negra x CBG
Awards Best Indica at ExpoGrow 2014
CBG Mamba Negra / CBG Black Mamba Strain Reviews
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CBG Mamba Negra is the rare kind of dark horse that skips the THC fireworks and still knows how to make an entrance. With 0% THC, 10-13% CBG, and an ExpoGrow 2014 Best Indica award in its family story, this mostly Indica strain brings earthy flavor, sweet aroma, and a clear uplift that feels calm without going sleepy.

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Disclaimer: This website is intended for adults 21+ only. Cannabis seeds sold by Herbies contain less than 0.3% THC and are legal in the United States under applicable federal law. They are sold as collectible souvenirs and for genetic preservation purposes. The legality of germination and cultivation depends on your state and local laws. It is your responsibility to know and comply with the laws in your jurisdiction before ordering, possessing, or germinating seeds. Herbies does not encourage or condone any unlawful activity. Any information on this website is provided for educational purposes only and is not medical advice.

Description

CBG Mamba Negra Strain Info

CBG Mamba Negra is a 60% Indica/40% Sativa feminized photoperiod hybrid with a very particular mission: deliver a non-intoxicating cannabinoid profile while keeping the character of a classic Indica-leaning plant. Its vibe is mellow but not flat, with creative and euphoric effects that lean more toward gentle brightness than heavy couch gravity. The award-winning Mamba Negra background gives it a strong reputation, while the CBG focus makes it stand out for growers seeking something less ordinary than another high-THC powerhouse.

Genetics

CBG Mamba Negra comes from Mamba Negra and CBG. Mamba Negra contributes its mostly Indica foundation, sturdy growth, and earthy-sweet profile. The CBG side shifts the cannabinoid expression away from THC and toward cannabigerol, creating a strain that feels more functional and clear than traditionally intoxicating. Together, these genetics form a resilient plant with a grounded structure, generous outdoor potential, and a distinctive cannabinoid identity.

Flowering Time

CBG Mamba Negra takes 56-70 days from seed to harvest, with indoor flowering usually landing around 8-10 weeks. Stable light cycles, balanced feeding, and low humidity help the plant finish cleanly. It gives growers a comfortable window to refine the environment while the buds build their dense, resinous character.

Yields

Indoors, CBG Mamba Negra can produce around 1oz/ft² (300g/m²) under controlled conditions. Outdoors, healthy plants may deliver about 21-25oz (600-700g) each when given strong sun and enough space. The indoor return is modest, but outdoor performance gives this strain a much more generous side when the climate cooperates.

Effects

The effect is uplifting first, then gently relaxed around the edges. Instead of a heavy THC-driven rush, CBG Mamba Negra offers a clearer mood shift that may feel creative and lightly euphoric. It’s the sort of experience that keeps the room familiar, the mind awake, and the body pleasantly unbothered.

Uplifting
Euphoric
Creative

THC and CBD Levels

CBG Mamba Negra contains 0% THC and 10-13% CBG. CBD is not separately specified in the provided data, so the main cannabinoid story here is cannabigerol rather than cannabidiol. This makes the strain a strong option for users looking for a THC-free profile with a calm, non-intoxicating effect and a more functional kind of relaxation.

Smell and Taste

The flavor is earthy, clean, and straightforward, with a sweet aromatic note that softens the profile. It does not chase candy-shop drama; instead, it stays grounded and natural, like fresh soil with a faint sweet edge. The smoke feels smooth, letting the earthy character do the talking without overcomplicating the finish.

Earth

Grow Tips

CBG Mamba Negra can reach around 6.6ft (200cm), so it benefits from space, structure, and early canopy planning. It grows indoors and outdoors, with hardy behavior that suits attentive growers who keep pests and humidity in check. Dense buds need airflow as flowering progresses.

  • Use ScrOG indoors to control height and improve lower bud exposure.
  • Keep daytime temperatures around 68-80°F (20-27°C), with nights 7-9°F cooler.
  • Lower humidity from 55-60% in veg to around 40% during flowering.
  • Choose a warm, sunny outdoor location to support the 21-25oz (600-700g) potential.
  • Use coco coir, perlite, or peat to maintain steady root-zone moisture.

CBG Mamba Negra Seeds for Sale

Searching for feminized seeds with a THC-free profile, high CBG content, and award-winning Indica heritage? Look no further than CBG Mamba Negra. Buy online from Herbies and experience top-tier quality, global delivery, and unbeatable prices. This is a smart pick for growers who want cannabinoid variety without the usual THC roar.

Strain FAQ

Is it legal to order cannabis seeds to the USA?
Yes. At Herbies, cannabis seeds are sold as collectible souvenirs. We ask you to check your local laws before ordering, as by ordering you confirm that you are complying with them.
Is this strain suitable for outdoor growing in the USA?
Absolutely. is an excellent choice for outdoor cultivation in the climate of the USA. To ensure the best possible results, we recommend checking the strain's specific preferences in the "Characteristics" section and matching them with your local conditions.
What are the most popular payment methods for customers in the USA?
We offer a variety of secure payment options for customers in the USA. These include major credit and debit cards (Visa, Mastercard), bank transfers (including SEPA), and cryptocurrencies like Bitcoin and USDT. For the most accurate and up-to-date list of methods available for your specific order, please proceed to the checkout page.

Why Buy Seeds from Herbies in the USA

  • 20+ years of trust from the grower community.
  • Guaranteed authentic genetics.
  • Stealth, fast shipping directly to the USA.
  • Multiple secure payment options for your convenience.
  • Free seeds and gifts with every purchase.
  • Germination guarantee on all freshly stored seeds.
  • Backed by thousands of positive reviews worldwide.

USA Shipping FAQ

Do you ship to the USA?

Yes. We ship to the USA. Estimated delivery time is 2-5 business days.

Is my shipping discreet?

Yes. We ship in plain, unbranded packaging. The envelope shows only the necessary delivery details - there’s no mention of Herbies and no indication of what’s inside. For extra privacy, you can choose our optional stealth (“Ninja Mode”) packaging, where the seeds are concealed inside a small souvenir.

When will you ship my order?

We assemble and dispatch orders within 24 hours after payment has been received during working days. On rare occasions, it might take more time than that. Orders placed on weekends are processed and shipped on the next working day.

Once I’ve placed an order, how do I get my tracking number?

You’ll get an email with the tracking number after your order is dispatched. Orders are normally processed on weekdays and dispatched within 24 hours (rarely, it can take longer).
If your tracking number is not in your inbox, be sure to check your spam and promotions folders. If the tracking message is not there, please contact us via [email protected] or our live chat.

What company do you ship with?

Currently, we ship with Correos, UPS, Fedex, DHL and Tipsa. You can find more info on shipping and calculate costs/estimated time of delivery on our Shipping page.

What if I haven’t received my order?

If your order hasn’t arrived, please contact [email protected] or submit the support form on our website.
If your order has arrived but there’s a problem, please contact [email protected].

Do you send to P.O. Box addresses?

Delivery to P.O. Boxes isn’t available in all countries. For an exact answer for your country, please email [email protected] or contact us via the live chat on our website.

Written by
Ethan Cole
Cannabis cultivation expert and writer

Cannabis cultivation expert with over a decade of experience in indoor growing and grower education.

Reviewed by
Sylvia Johnson
Indoor growing expert and cannabis writer
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CBG Mamba Negra / CBG Black Mamba Strain Reviews
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