Sour Diesel. I've been smoking for 6 years and it's the strongest I've ever smoked.

[link to www.reefersmoke.com]

The Diesel genetics has its roots in the Big Apple from a strain of Mexican sativa crossed (60x30) with an Afghani indica originally bred by ChemDawg, it was very popular in NYC and Boston. As the legend goes, it was the renowned grower Soma who bred NYC Sour Diesel from a seed that was given to him by a Rasta in NYC, although other sources say it was from a cutting, so we'll have to ask Soma but in any case, Soma took the original strain back to Amsterdam where he applied his breeding techniques to stabilize the new strain.