Sour Dubble (East Coast Sour Diesel x Sour Bubble) x 4DD(Chem 4 x Chem ibl) by People Under the Stairs. As we continue to embark on the crossroads of preferences “ZA” or “OG.” Its strains like this make the old school growers in the back stand up and cheer a little bit louder. Dubble Sour Dog is a throwback to the old-school days of the elusive bag seed. The Biker Og, Deadhead Og, Sour D, NYCD, Chem D, Cold Creek Kush we all had our favorites. Dubble Sour Dog’s terp profile is Gas with sour yet not sweet. You can feel the pungent gas diesel aroma hit the back of your throat reminiscent of the beloved old school pallet. Sour Kush notes with hints of tart green apple skin. Its strains like this that show you why more and more breeders are going back to the old school. Put yourself in the time machine and go back 20-30 years. Can you hear/feel the music in the air?