Butter Bean Birdseed

Blackstar Kush Auto

★★★★★ 4.5 · 23 reviews 100% Germ Guarantee
What our 100% guarantee means
Every Blackstar Kush Auto seed is guaranteed to germinate. If any seed in your pack doesn't pop, we replace it free — no hassle, no extra cost.
Auto Flower
Blackstar Kush cannabis image
$45.00
In stock · ships in 1–2 business days
Only 14 packs left at this price
5 Pack
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About this strain

Type: 70/30 Indica/Sativa | Feminized Autoflower
Genetics: Black Toffee Auto × Rockstar Kush Auto
Flowering Time (Seed to Harvest): 85–90 Days
Yield: High (4–6 oz per plant)
Height: Medium
Resistance:
• Mold & Mildew: Good
• Pests: Good
• Cold Resistance: Moderate
• Heat Resistance: Moderate

Terpene Profile: Diesel, burnt rubber, earthy kush, toasted sugar, deep fuel
Effect: Heavy body stone, relaxing, sedative, evening use

 

Blackstar Kush Auto is a knockout indica-leaning hybrid bred by pairing Black Toffee Auto with the powerhouse Rockstar Kush Auto.

Designed for fans of deep, couch-locking effects and rich, fuel-heavy aromas, this strain delivers on every front—yield, flavor, and strength.

Expect jet-black sugar leaves, trichome-soaked buds, and a knockout stone that sets in hard and fast.

With a longer flowering time of 85–90 days, Blackstar Kush rewards the patient with top-shelf results that rival photoperiods.

It’s the kind of plant that makes its presence known before you even light it up.

Grower's spec sheet
Genetics & Grow Data
Packsize5 Pack
Empty fields show a fill-in placeholder until you add the data per strain. Yields vary with grower experience, medium, environment, and nutrients.
What growers say
5.0
★★★★★
42 reviews
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★★★★★ ✓

As a disabled Army veteran, finding balance after service isn't always easy. Cannabis became an important part of that process for me, and companies like...

★★★★★ ✓

An awesome company, top to bottom, great customer service and they always have huge discounts to get the most bang for your buck!

★★★★★ ✓

Quick responses from customer support. Even faster shipping time. Popping these babies soon. Super excited!

★★★★★ ✓

So far so good nothing to complain about

Pairs well with
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$38.00 ★ 4.3
Strawberry Gorilla Auto | Fast Buds | FEM Autoflower Seeds
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$29.00 ★ 4.2
Common Questions
Seeds are sold as adult novelty and collectible items. It's your responsibility to know and follow the laws in your area before germinating.
Spend $120 to unlock 18 free seeds ($270 value) plus free shipping. Eligible freebies are added automatically at checkout — no code needed.
Our 100% germination guarantee has you covered. Reach out with your order number and we'll replace any seed that doesn't pop.
99% of orders ship within 1–2 business days from Nevada in discreet, crush-proof packaging with no external branding.
Blueberry Muffin grows uniformly and forgivingly, which makes it a confident pick for newer growers. Difficulty details appear in the spec sheet once added.