Leigh Ann doesn't like them and Jeremy has never had one. But every year the big question is when will Starbucks start serving PSL's. We have the answer for you. The pumpkin spice latte from Starbucks is coming back Aug. 27 according to store managers. Starbucks employees posted photos on Reddit last week, showing stores with shipments of the ingredients used to make PSL's. According to Forbes, Starbucks has sold 200 million pumpkin spice lattes since the drink was first created in 2003. Last year was the chain’s earliest launch for the drink on Aug. 28. Get ready for all that yummy goodness. That is if you like them.