Granddaddy Purple feminised seeds by Royal Queen Seeds are the photoperiod version of its Purple Urkle x Big Bud cross. Compare the available seed-pack sizes and current prices below. Looking for automatic flowering? Choose the separately listed Granddaddy Purple Auto instead.
Based on breeder information and commonly reported characteristics—not medical advice. Individual experiences vary.
Granddaddy Purple identity, cannabinoid profile, and breeder-supplied cultivation guidance.
Values are breeder-supplied estimates and may vary by phenotype and growing conditions.
Explore the aromatic compounds, flavour notes, and commonly reported characteristics of Granddaddy Purple.
Myrcene is the most common terpene in cannabis, delivering an earthy, musky aroma with notes of ripe mango and clove. Widely associated with relaxing, sedative effects, it's a signature terpene in indica-dominant strains prized for stress relief and better sleep. A must-know terpene for growers and consumers seeking calming, mellow…
Blueberry-flavored cannabis strains deliver a deep, jammy sweetness reminiscent of ripe blueberries and blueberry pie filling — one of the most iconic and foundational fruit profiles in cannabis history. This rich character is driven primarily by myrcene (deep, jammy blueberry sweetness and one of the most heavily concentrated terpenes in…
Strains tagged as Relaxed are known for delivering a calming, full-body sensation that melts away tension. This effect is often described as a heavy, grounding warmth that settles into the muscles, making it a favorite for evening use or winding down after a demanding day. Commonly associated with indica-dominant genetics,…
Reported characteristics are not medical advice. Individual experiences vary.
Compare Granddaddy Purple with more feminised cannabis seeds, browse blueberry cannabis strains, or read the PrimeStrains genetics journal.
This listing is for Royal Queen Seeds Granddaddy Purple in its feminised photoperiod format, not the automatic version. Royal Queen Seeds identifies its parentage as Purple Urkle x Big Bud. Individual colour, flavour and effects vary rather than being guaranteed.
Select a 1, 3, 5 or 10-seed pack using the current options above, then choose how many packs to order. Pack size is the number of seeds in each pack; quantity is the number of packs. Use the selected pack price and availability shown on this page rather than a fixed price quoted in the description.
Keep the two formats separate when comparing packs. This photoperiod product responds to light-cycle conditions, whereas Granddaddy Purple Auto is the separate autoflower listing. Do not treat flowering time as a guaranteed total seed-to-harvest schedule. Delivery options depend on your destination and the choices available at checkout; check local requirements before ordering.
Compare related packs and breeder information:
Granddaddy Purple Auto by Royal Queen Seeds
Compare Royal Queen Seeds seed packs
Official Royal Queen Seeds Granddaddy Purple information (reviewed 12 October 2026)
Compare active strains with a similar seed type or catalog category.
Experiences from verified PrimeStrains customers.
Be the first verified buyer to share a growing note.
Sign in to review a verified purchase.
PrimeStrains is intended for adults aged 18 or over. Please confirm that you meet the legal age requirement where you live.
By continuing, you accept responsibility for following your local laws.