Buy Grand Daddy Purple Autoflower Seeds USA

(7 customer reviews)

Grand Daddy Purple Autoflower Feminized Seeds for sale from ILGM

The Best Grand Daddy Purple Autoflower Seeds

Buy the best Grand Daddy Purple Autoflower seeds to grow for abundant harvests of purple weed. Fast discreet shipping to all 50 states of the US. We have sourced the best Grand Daddy Purple Autoflower seeds for sale from our trusted marijuana seedbanksβ€”ILGM, Seedsman, SeedSupreme, and MSNL.

Grand Daddy Purple Autoflower Feminized Seeds for sale from Seedsman by Garden of Green

Grand Daddy Purple Autoflower Strain Description

Bask in the captivating allure of the Grand Daddy Purple Autoflower strain, a truly remarkable masterpiece of the cannabis world. Its vibrant, oversized buds are swathed in a regal robe of deep purples and blues, speckled with fiery orange pistils that command attention. Each bud is generously dusted with a snowy layer of crystal trichomes, hinting at its potent THC content that ranges between 20–23%. As for the aroma, it’s a mesmerizing blend of fresh grapes and sweet berries, with a surprising undercurrent of complex earthiness that rounds out this aromatic symphony. Upon usage, expect a deeply calming and sedative experience that gently ushers you into a world of pure tranquility and deep introspection. This grand dame of strains truly delivers an unmatched experience, marrying exquisite aesthetics with intense potency.

Featured in:

πŸ“– Abundant Life Seeds Catalog

πŸ‡ΊπŸ‡Έ Best American Marijuana Strains to Grow

⏩ Best Fast-Growing Autoflower Strains to Grow

😴 Best Cannabis Strains for Sleep

Grand Daddy Purple Autoflower strain bud closeup

Grand Daddy Purple Autoflower Origin and Genetics

The illustrious Grand Daddy Purple Autoflower strain boasts a rich lineage deeply rooted in the annals of cannabis history. This exotic beauty is the harmonious offspring of the classic Big Bud and the legendary Purple Urkle strains. Originating from the scenic landscapes of Northern California, this indica-dominant strain is a testament to ingenious breeding and genetic refinement. Its progenitors, Big Bud and Purple Urkle, were carefully chosen for their unique attributes – the former, for its enormous yield and the latter, for its stunning purple hues and sweet fruity aroma. This deliberate marriage of genetics has profoundly influenced the modern cannabis landscape, bringing forth a strain that effortlessly embodies the resilience of Big Bud and the enigmatic charm of Purple Urkle.

Also available in:

♀️ Grand Daddy Purple Standard Feminized Seeds

Grand Daddy Purple Autoflower Feminized Seeds for sale from MSNL

How to Grow Grand Daddy Purple Autoflower

Growing Grand Daddy Purple Autoflower is a rewarding endeavor, as this resilient strain is known for its adaptability and generous yield. This strain thrives best in mild to warm climates with ample access to sunlight, although it’s equally comfortable in indoor hydroponic setups due to its robust nature. Nutrient-wise, it requires a balanced diet of nitrogen, phosphorus, and potassium, with regular supplements of calcium and magnesium to support its vigorous growth. Grand Daddy Purple Autoflower showcases a relatively quick flowering time, maturing fully within 7–10 weeks. Come harvest, cultivators can expect bountiful yields averaging around 400 grams per square meter indoors, and up to 15 ounces per plant in outdoor setups. So whether you’re a seasoned green thumb or a novice cultivator, Grand Daddy Purple Autoflower promises an indulgent growing experience that culminates in a plentiful harvest.

Strain Specifications

Aroma / Flavor

Berry, Fruity, Grape, Sweet


SeedSupreme, ILGM, MSNL, Seedsman, Garden of Green

CBD Content




Flowering Time

7–10 weeks

Flowering Type



Big Bud, Purple Urkle, Ruderalis

Grows Best

Indoors, Outdoors, Greenhouse, Dry Climates, Warm Climates

Harvest Month

All Year



Medical Use


Price Range


Seed Sex


THC Content

Up to 23%


100% Indica


400 g/m2

7 reviews for Buy Grand Daddy Purple Autoflower Seeds USA

  1. Richard B.

    Great strain. Far exceeded my expectations. Easy to grow and very high quality buds. Looks, smells and tastes amazing. Purple tones are the cherry on top.

  2. Bobby A.

    Fantastic experience growing autoflowering Grand Daddy Purps. Seeds sprouted quickly and the plants thrived throughout. The final product had a super dank smell and deep purple color, exactly what I was hoping for. The high is relaxing, just what I need after a long day. Will definitely keep this in my rotation.

  3. Collie

    Shorty got the dank! Haha for real tho. Short plants packin serious fire. A+ genetics all day!

  4. Greg M.

    In love with my GDP auto crop, purple sticky goodness! πŸ’œ These buds smell heavenly and smoke like a dream. 🌬️ Overall easy to grow and compact indica type plants πŸ₯¦

  5. Paul G.

    Outstanding harvest! What a dream weed to grow. From seed to harvest in just over two months. Buds are purple and so frosty. Smells and tastes like sweet syrup. Gets me super stoned too!

  6. Ken S.

    Wow! I’ve been growing for a while, this Grand Daddy Purple Autoflower is something else. She bloomed all brilliantly purple nugs, frosty with trichomes…just beautiful. Serious grapey flavor with underlying earthiness that got my senses buzzing. High is stoney and full body. Perfect for them chill times like star gazing. I’m going to buy them again! 5/5 for this purple beauty.

  7. Jamie

    Yo these GDP Auto seeds be straight fire my growers! I popped 5 beans and all of em popped up like daisies in the spring. The plants were easy to manage even for a newbie like me. The buds were dense like rocks coated in these beautiful purple hues. And the smell? Lit AF, it made my whole crib smell like a dank paradise. The high was exactly like the original GDP… chilled out, body relaxing, and put me in the right state of mind, ya dig? If you want a strain that’s easy to grow and delivers A+ quality this is it!

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