Purple Berry
aka Granddaddy Blue, Grand Blue, Purple Berry Kush, Blueberry Purp, Granddaddy Blueberry
- Rose (50% of reported flavors)
- Woody (50% of reported flavors)
Purple Berry, aka Blueberry Purp, is one of those names that looks simple on a menu but hides two very different backstories, depending on whose jar you open. Both versions lean purple and carry blueberry notes, but the lineage splits into two lanes:
Origin 1: Classic Purple Berry/Blueberry Purp
The traditional cut is a Granddaddy Purple x Blueberry cross. Think chunky green buds streaked with deep purples and blues, sometimes even pinks and fiery orange pistils. The smoke brings blueberry sweetness with a nutty undertone, and the effects hit heavy — a strong body stone with just enough mental clarity to keep you upright. This lineage connects back to Ken Estes' Granddaddy Purple (Mendo Purps x Skunk x Afghani) and DJ Short's legendary Blueberry from the late 1970s.
Origin 2: Wonderbrett's Blueberry Purp
Wonderbrett's LA-bred spin is far more complex: Granddaddy Purple x Beyond Blueberry v1 x OZ Kush Cookies & Cream. They first propagated Blueberry OZ Kush (BZK) by crossing Beyond Blueberry with OZ Kush Cookies & Cream and then hit a choice BZK male back into GDP. The result? Dense, trichome-glossed nugs that smell like cookie dough drizzled with ripe blueberries and sweet grapes. The high runs deep and sedative, more "lights out" than "let's chat."
Why the mix-up? Both versions showcase purple-hued flowers and blueberry-heavy terps, which makes it easy for shops to blur them together. One's a straightforward GDP x Blueberry throwback, while the other is a Wonderbrett multi-cross flex — same name, different ride.
If you pick up a jar of Blueberry Purp at your local retailer, you might be grabbing a nostalgic GDP x Blueberry cross, or Wonderbrett's layered LA dessert bomb. Either way, expect serious bag appeal with ripe trichs, and enough berry to stain your memory.
Purple Berry is best grown outdoors, as the ideal daytime temperature falls between 70 and 80 degrees Fahrenheit. However, the plant’s height is notably short, which makes it possible to grow indoors under the right climate conditions. Indoor growers can expect to see flowering at 8 weeks. The resulting flowers will be visually stunning with a silver-purple hue and the leaves will appear as a mixture of emerald and indigo.
