Sour 91 Pie is a slightly indica dominant hybrid strain created through crossing the potent (AJ Sour D X Chem 91) X Grape Pie strains. Like its name implies, Sour 91 Pie has a sweet and creamy yet sour and potent dank diesel flavor with hints of fresh sugary citrus and woody herbal tea. The Sour 91 Pie high isn't quite as bright, with heady and unfocused effects that will leave you feeling mentally stoned and totally out of touch with reality.