Buy Grapefruit Autoflower Seeds USA

(8 customer reviews)

Grapefruit Autoflower Feminized Seeds for sale from ILGM

The Best Grapefruit Autoflower Seeds

Buy the best Grapefruit Autoflower seeds to grow for mouthwatering sativa harvests. Speedy low-key shipping to all 50 states of the US. We have sourced the best Grapefruit Autoflower seeds for sale from our trusted marijuana seedbanksβ€”ILGM, Seedsman, Homegrown, and SeedSupreme.

Grapefruit Autoflower Feminized Seeds for sale from SeedSupreme

Grapefruit Autoflower Strain Description

From the first sight, the Grapefruit Autoflower cannabis strain presents a breathtaking visage with buds rich in fiery oranges, mellow yellows, and lush emerald hues, speckled with shimmering trichomes that glint like early morning dew. Upon opening the package, an intoxicating symphony of scents floods the senses – bold notes of tart grapefruit dominate, underpinned by subtle layers of tangy citrus and an intriguing hint of peppery spice. A heavy-hitter by any measure, this strain boasts a potent THC content that can reach up to 22%, delivering a swift and euphoric cerebral high that beautifully balances energy and relaxation. Despite the initial head rush, the high transitions into a body-soothing calm that envelopes you like a warm, comforting blanket, making this an excellent choice for users looking for a pick-me-up that won’t knock them off their feet.

Featured in:

πŸ“– Abundant Life Seeds Catalog

β˜€οΈ Best Marijuana Strains to Grow Outdoors

πŸ‹οΈ Best High-Yield Autoflower Strains to Grow

πŸ‘½ Best Cannabis Strains for Creativity

Grapefruit Autoflower Feminized Seeds for sale from Seedsman by Fast Buds

Grapefruit Autoflower Origin and Genetics

The Grapefruit Autoflower strain comes from an esteemed lineage that carries the torch of a rich genetic legacy. A tantalizing mix of Cinderella 99, ruderalis, and a mysterious strain from the grapefruit family, this strain’s genetic portfolio is nothing short of illustrious. The Cinderella 99 contribution brings in the powerful cerebral uplift and tropical citrus notes, while the ruderalis introduces the autoflowering trait, making it an easy grower. The unknown grapefruit strain infuses the dominant grapefruit flavor and aroma that give this hybrid its distinctive, mouth-watering character. While its roots are believed to stretch back to Vancouver, Canada, the Grapefruit Autoflower has traveled far and wide, inspiring a legion of hybrid strains and establishing its foothold in the annals of cannabis history.

Also available in:

♀️ Grapefruit Standard Feminized Seeds

Grapefruit Autoflower Feminized Seeds for sale from Homegrown

How to Grow Grapefruit Autoflower

Growing Grapefruit Autoflower is an absolute joy for both novice and experienced cultivators, thanks to its robust autoflowering genetics. It can adapt to both indoor and outdoor environments, though it does flourish in a Mediterranean-like climate with plenty of sunlight and consistent temperatures. Its nutritional needs are moderate, and it particularly appreciates a well-balanced nutrient mix with an emphasis on nitrogen during the vegetative phase, then switching to phosphorus and potassium during flowering. From seed to harvest, the plant typically requires 10–14 weeks, a fast turnaround compared to many other strains. In optimal conditions, growers can expect an abundant yield, with indoor cultivations yielding up to 600 grams per square meter, and outdoor gardens producing around 5–15 ounces per plant. With such rewarding harvests, the Grapefruit Autoflower is a worthwhile addition to any grower’s garden.

Strain Specifications

Aroma / Flavor

Citrus, Fruity, Grape, Sweet


SeedSupreme, Homegrown, ILGM, Seedsman, Fast Buds

CBD Content





Euphoric, Happy, Relaxed, Uplifted

Flowering Time

7–10 weeks

Flowering Type



Cinderella 99, Ruderalis, Unknown Sativa

Grows Best

Indoors, Outdoors, Greenhouse, Dry Climates, Warm Climates

Harvest Month

All Year



Medical Use


Price Range


Seed Sex


THC Content

Up to 22%


30% Indica, 70% Sativa


400–600 g/m2

8 reviews for Buy Grapefruit Autoflower Seeds USA

  1. Brendan A.

    Ayy these Mimosa seeds are legit. Took em from seed to harvest without a hitch. Dense and sticky buds that smell like heaven. Hits ya hard in the dome with some body kick too.

  2. Luke R.

    Great yield from my Grapefruit autoflowering seeds. Super impressed with the quality and potency. Will buy again for sure.

  3. Kyle P.

    Impressed AF with these Grapefruit Autoflower seeds. Got some dank buds with minimal effort. The high is lit, the taste is on point and the yield exceeded my expectations. Definitely worth every penny.

  4. Curtis S.

    Yo just gotta say these Grapefruit Auto seeds were lit af! They grew up real nice and cropped some dank buds in no time. Definitely gonna cop more next time. Def would recommend!

  5. Manny

    Great strain! I’m in love with the citrusy terpenes!πŸ‹ Got me a 5 pack of seeds and they all popped. 🌱 Grew like a dream from the get go and budded up big πŸ’ͺ Bud quality is 5/5 and potent too! πŸ”₯

  6. Rex C.

    Alright fam, let me put you on to Grapefruit Autoflower. These genetics are off the hook! Growing these plants was a breeze, like they were meant to be weeds, you feel me? And the flavor, oh man, it’s like biting into a juicy grapefruit, but with that extra kick. The high is straight up sublime. Even if you’re a total newbie, this strain is foolproof.

  7. Eddy W.

    Straight up lit genetics here! Grapefruit autoflowering is on FIRE! Such easy growing, the plants grew like weeds and I’m not even joking. The flavor man, citrusy grapefruit all the way, carries you into a real sublime high. Perfect for chillaxin and vibin. Even the novice growers can handle this one for real. This is the dope stuff you’re looking for!

  8. Bruno

    Had to write this review after growing grapefruit auto seeds, these things are a dream to grow, they practically grow themselves! Super fast to finish and the buds got so big and frosted in trichs. Terpene profile really has that grapefruit smell and taste. Slaps me real good with the high too!

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