Mamba Negra Auto Blimburn Seeds – 80% Indica Autoflower with Earthy-Sweet Flavor & Relaxing Body High

Mamba Negra Auto Blimburn Seeds are a premium 80% indica-dominant autoflower that delivers a deeply relaxing experience and solid yields in just 8–10 weeks, making it a top pick for beginners and chill-seekers alike.

Stuck in the same old routine, only using your grow space for one thing—just basic buds with zero personality? That’s like owning a Swiss Army knife and only using the blade.

Limiting yourself to a single grow style means missing out on flavor, versatility, and the full potential of your setup. You’re stuck with more gear, more hassle, and less satisfaction—when one strain could do it all.

Meet Mamba Negra Auto: the multitasker of autoflowers. Whether you’re growing discreetly on a balcony, packing a tent indoors, or chasing big outdoor harvests, this strain adapts. It delivers consistent, resin-drenched buds with a soothing body high—no matter the environment.

Perfect for Indoor Chill Sessions

When you want quality relaxation without the noise or footprint, Mamba Negra Auto shines in small indoor spaces. It stays compact—around 1.10–1.50 m (3.61–4.92 ft)—and thrives under 18–20 hours of light. With dense, trichome-covered buds and an earthy-sweet aroma, it’s ideal for evening wind-downs.

Its moderate THC (8–15%) offers a smooth, non-overpowering calm—perfect for unwinding without couchlock. Use a 20 L pot and a coco or soil mix for best results. For a faster start, Root Stimulator de B.A.C boosts early root development and reduces transplant shock.

Big Harvests Outdoors, Anywhere

Outdoors, Mamba Negra Auto transforms into a yield machine—producing 550–700 g/plant (19.4–24.69 oz/plant) under full sun. It’s ready to harvest from mid-summer to mid-autumn in the Northern Hemisphere, perfect for multiple cycles.

It handles Mediterranean and warm climates with ease, resisting humidity and pests thanks to its robust genetics. Plant in April for a first harvest, then again in June for a second. Its tropical heritage helps it thrive from sea level up to 1,500 m elevation.

How to Choose the Best Setup for You

Whether you're a stealth grower, a beginner, or chasing big yields, Mamba Negra Auto fits your style. Here’s how to pick your path:

• If you’re short on space or light, go indoor with 18/6 lighting and a 20 L pot
• If you want maximum yield and live in a warm state (CA, TX, FL), grow outdoors in full sun
• If you’re new to growing, this strain’s resilience and fast cycle make it foolproof
• If terpene flavor matters, indoor control brings out the sweet, fruity notes

Benefits That Shine in Every Grow

• Ready in just 8–10 weeks from seed to harvest
• Produces up to 700 g/plant outdoors with minimal effort
• Delivers a calming, sleepy effect perfect for evening use
• Thrives in soil, coco, or hydro setups
• Resistant to mold and pests, even in humid conditions
• Rich in myrcene, caryophyllene, and linalool for deep relaxation

Technical specifications

• Breeder / Brand: Blimburn Seeds
• Type: Autoflowering
• Dominance: 80% Indica / 20% Sativa
• Genetics / Cross: Mamba Negra × Tangie Auto
• Life Cycle: 8–10 weeks (germination to harvest)
• Yield Indoor: 350–400 g/m² (1.15–1.31 oz/ft²)
• Yield Outdoor: 550–700 g/plant (19.4–24.69 oz/plant)
• Height Indoor: 1.10–1.50 m (3.61–4.92 ft)
• Height Outdoor: 1.10–1.50 m (3.61–4.92 ft)
• Difficulty: Low (ideal for beginners)
• Structure and Vigour: Compact, bushy, strong stems
• Resistance: High resistance to fungi and pests
• Training: Suitable for LST; avoid topping or FIM
• Recommended Pot: 18–27 L final pot
• Light: 18–20 h/day all cycle
• Temperature: 22–26 °C (veg), 20–25 °C (flowering)
• Humidity: 55–60% (veg), 40% (flowering)
• pH: 6.0–6.5 (soil), 5.8–6.2 (coco/hydro)
• THC: 8–15%
• CBD: Low
• Aromatic Profile: Myrcene, caryophyllene, linalool, pinene
• Flavour: Earthy, sweet, fruity
• Effect: Calming, relaxed, sleepy

How to Grow Mamba Negra Auto Blimburn Seeds

Quick overview: autoflowering · Blimburn Seeds · 8–10 week cycle · low difficulty · ideal for indoor tents or outdoor gardens in warm climates.

Safe start: germinate at 21–26 °C with high humidity. Use purified water (pH 5.5–6.5). Transplant gently when the taproot is 1 cm long. For faster rooting, Root Stimulator de B.A.C strengthens early development.

Stable seedling: keep RH at 60–70%, light 18–20 h/day. Water lightly. Add beneficial microbes like The Missing Link (TML) to boost root resilience and nutrient uptake.

Directed growth: maintain 22–26 °C. Use 18–27 L pots early. Apply LST to open canopy. Avoid topping. Use quality soil or coco with perlite for aeration.

Efficient flowering: reduce RH to 40–50%. Support branches if needed. In mid-flower, HESI Bloom Complex for Soil enhances resin and bud density.

Harvest and refinement: harvest when trichomes turn milky to amber. Flush 7–10 days before. Dry at 18–22 °C and 50–60% RH. Cure for 2–4 weeks for smoother smoke.

Frequently Asked Questions

When should I plant Mamba Negra Auto outdoors?

Plant in April in the Northern Hemisphere for a mid-summer harvest, or in June for a second round by mid-autumn.

Can I grow this strain in a small indoor tent?

Absolutely. It stays under 1.50 m (4.92 ft) and thrives in 60x60x160 cm tents with LED lighting.

Does it smell strong during flowering?

It has a medium to high aroma—earthy and sweet. Use a carbon filter if growing discreetly.

What nutrients work best?

Use a balanced base (like Kit Biocanna) and add bloom boosters in flowering for denser buds.

Is it good for making extracts?

Yes! High trichome production makes it ideal for rosin, hash, or concentrates.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown Mamba Negra Auto in both my balcony setup and a 1.2 m² tent—and it never disappoints. Outdoors, I get monster plants with rock-hard buds by August. Indoors, it’s compact but packs flavor. I love the earthy-sweet smoke—it’s like an old-school indica with modern yield. I recommend it to beginners because it forgives mistakes, and to extract lovers for its resin. Just don’t top it—let it do its thing. My only tip? Flush well and cure long—this one gets even better with time.