Buy Runtz Autoflower Seeds USA

(8 customer reviews)

Runtz Autoflower Feminized Seeds for sale from ILGM

The Best Runtz Autoflower Seeds

Buy the best Runtz Autoflower seeds to grow for top-quality harvests of amazing cannabis. Quick stealth shipping to all 50 states of the US. We have sourced the best Runtz Autoflower seeds for sale from our trusted marijuana seedbanks—ILGM, Seedsman, Homegrown, and SeedSupreme.

Runtz Autoflower strain bud closeup

Runtz Autoflower Strain Description

Embark on a sensory journey like no other with the Runtz Autoflower seeds. Once the buds bloom, they are a mesmerizing spectacle of radiant hues—deep purples, fiery oranges, and lush greens, speckled with a generous dusting of crystal trichomes that shimmer like a frosty winter morning. As you break apart the dense, resinous nuggets, a wave of intoxicating aromas unfurls, combining the rich sweetness of fresh berries with a hint of creamy vanilla and earthy undertones. This incredibly potent strain boasts a THC content ranging from 24–29%, delivering a powerfully euphoric and relaxing experience. The first puff unfolds a rush of cerebral exhilaration that washes away stress, segueing into a full-body relaxation that doesn’t compromise alertness, making it a fan-favorite for those seeking balance in their daily routines.

Featured in:

📖 Abundant Life Seeds Catalog

🍪 Best Cookies Weed Strains to Grow

🎪 Best Weed Strains for Closet/Grow Tent/Box Growing

🇺🇸 Best American Marijuana Strains to Grow

Runtz Autoflower Feminized Seeds for sale from Seedsman by Barney's Farm

Runtz Autoflower Origin and Genetics

A tribute to the illustrious lineage of cannabis genetics, the Runtz Autoflower strain is a remarkable blend of the legendary Zkittlez and Gelato strains. Originating from the fertile soils of California, this strain has inherited the exuberant flavors and psychoactive properties of its parent strains, and has developed a robust personality of its own. Zkittlez, a strain famous for its fruity, tantalizing notes, lends Runtz its intense sweetness, while Gelato, renowned for its potent, euphoric high, bestows upon Runtz its rich creaminess and deep relaxation effects. This fruitful marriage has resulted in an exceptional strain that carries the legacy of its predecessors, while setting new benchmarks in the contemporary cannabis landscape.

Also available in:

♀️ Runtz Standard Feminized Seeds

Runtz Autoflower Feminized Seeds for sale from Homegrown

How to Grow Runtz Autoflower

Growing Runtz Autoflower seeds offers a fulfilling experience even for novice gardeners. This strain is impressively resilient, showing adaptability in both indoor and outdoor environments, though it does prefer a warm, Mediterranean-type climate. With regards to nutrition, Runtz has a moderate need for organic nutrients to ensure robust growth and high-quality buds. It thrives best in well-drained soil, with a growth time of approximately 10–14 weeks from seed to harvest. Despite being a medium-sized plant, the yields are abundant, with indoor harvests potentially reaching up to 450 grams per square meter and outdoor harvests peaking at a whopping 15 ounces per plant. With appropriate care and attention, Runtz Autoflower can be an outstanding addition to your cannabis garden, providing an opulent harvest of potent, flavorful buds.

Strain Specifications

Aroma / Flavor

Berry, Sweet, Citrus


SeedSupreme, Homegrown, ILGM, Seedsman, Barney's Farm

CBD Content





Euphoric, Uplifting, Happy

Flowering Time

7–10 weeks

Flowering Type



Gelato, Ruderalis, Zkittlez

Grows Best

Indoors, Outdoors, Greenhouse, Warm Climates, Cool Climates

Harvest Month

All Year



Medical Use


Price Range


Seed Sex


THC Content

Up to 29%


50% Indica, 50% Sativa


300–450 g/m2

8 reviews for Buy Runtz Autoflower Seeds USA

  1. Matty B.

    After growing Runtz Autoflower, I can confidently say it’s worth every penny spent on seeds. The buds are so dense, colorful, and coated in trichomes, it’s like a little treasure every time I open the jar. The high hits just right, not too spacey but definitely strong on all fronts. Oh yeah, all five of my seeds germinated without fail and grew like champs. Will be buying more for sure!

  2. Joey H.

    Runtz Autoflower is 🔥! Got my seeds, planted, and boom! Grew like a charm, buds for days. Super fruity smoke, amazing flavor. Highly recommend!

  3. Darren R.

    I just finished harvesting three Runtz plants and I’m very pleased with the results. These plants turned out to be quite compact and their aroma is nothing short of amazing. The buds are dense, rock-hard, and have a beautiful mix of colors. As for the potency, they definitely didn’t disappoint, it has a potent indica high that’s very noticeable.

  4. Forrest D.

    Runtz Auto be keeping it lit! These seeds popped off like crazy and the buds are top-shelf all day! No doubt a strain you need in your life.

  5. Andy B.

    Quick to finish with an amazing harvest. These genetics are on point! They produced fast without a hitch, grown indoors using living soil under a 300 watt LED. The buds stacked on profusely, getting all covered in sticky resin. Harvest time was a sight to behold, my tent was full of these dank nuggets. It smells like the candy and tastes like it too. Hits hard and lasts long, one of my favorite smokes.

  6. Roy W.

    Guys, I’m pretty new at this whole grow your own weed thing. Picked up these Runtz Autoflower seeds and I gotta admit, they were a breeze to grow! Didn’t have to worry about any light schedules and they were ready in no time, which I totally love. Plus, the smell was incredible, kinda reminded me of sweet candies I used to have when I was a kid. The high is amazing too, super relaxing but didn’t couch lock me. Will buy again for sure. Love these lil babies!

  7. Spencer F.

    Yo fam these Runtz Auto seeds are straight fire no cap. The plants grew like a dream and took everything I threw at them. In no time at all they had thick and frosty nugs like solid rocks of sweet dankness. The terpene profile is next level… fruity, sweet and candy all at once.

  8. Tonya

    I’m loving the Runtz autoflower seeds! They’re the bomb. Very easy to grow, plants get to the finishing line quick so you get your crop faster. The buds are heavy and crazy smelling. Yum. Highly suggest you give them a try!

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