Royal Queen Seeds

Granddaddy Purple

Feminized · Indica Dominant

Low Stock
THC16.0–20.0%
CBD0.0–1.0%
Flowering55-65 days wks
Yield450-500g/m²
DifficultyEasy — Beginner Friendly

Classic indica-dominant hybrid with stunning purple hues and deeply relaxing effects. Perfect for evening use with excellent yields.

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Aroma & Flavour

Blueberry Fruity Candy Pine Sweet

Granddaddy Purple, or GDP, has been exceptionally popular since its release. Purple hues on the flowers make for irresistible bag appeal, and the deeply relaxing effects are perfect after a long day or week. With THC levels of 20%, you can expect a long-lasting, intense high. Growers also love this variety because of its excellent yield potential and manageable plants.

This variety boasts a complex pedigree. Purple Urkle is a phenotype of Cali's sweetheart, Mendocino Purps, while Big Bud has Afghan and Skunk origins. These genetics come together seamlessly in the Granddaddy Purple strain, culminating in a genetic profile of 75% indica and 25% sativa.

Granddaddy Purple really brings the flavour, with a fruity and overall sweet terpene profile. The most prominent aromas are those of blueberries, fruit, and candy, but a dash of refreshing pine is also noticeable, making for an interesting mix. When ingested, GDP flowers wrap users up in a powerful and deeply relaxing physical stone, lifting their mood at the same time. This is a superb nighttime strain, sure to help you wind down after a long day.

In the grow room or garden, GDP is a delight. Granddaddy Purple seeds produce sturdy, low-maintenance plants that reach medium heights of 80–120cm indoors and 120–150cm under the sun. If looked after with love and care, GDP can offer rewarding results of up to 450–500g/m² in indoor setups after 8–10 weeks of flowering. When reared outside, they are ready to harvest at the beginning of October and can produce up to 500–600g/plant.

Effects

Euphoric Physically Relaxing Sleepy Mood Lifting
Genetics Type Feminized
Variety Indica Dominant
Lineage Purple Urkle x Big Bud
THC Content 16.0–20.0%
CBD Content 0.0–1.0%
Flowering Time 55-65 days weeks
Harvest Time Early October
Yield (Indoor) 450-500g/m² g/m²
Yield (Outdoor) 550-600g/plant g/plant
Height (Indoor) 70-120cm
Height (Outdoor) 120-150cm
Difficulty Easy — Beginner Friendly
Blueberry
Fruity
Candy
Pine
Sweet
United Kingdom£3.99 · Free on orders over £50.00
Europe£6.99 · Free on orders over £75.00
Worldwide£9.99

Seeds shipped as collector's items in discreet plain packaging. Delivery 2–5 working days (UK), 5–14 days international. All orders tracked.