Saisons are sturdy farmhouse ales that were traditionally brewed in the winter, to be consumed throughout the summer months. Not so long ago it was close to being an endangered style, but over recent years there’s been a massive revival; especially in the US. This is a very complex style; many are very fruity in the aroma and flavor. Look for earthy yeast tones, mild to moderate tartness. Lots of spice and with a medium bitterness. They tend to be semi-dry with many only having touch of sweetness.
The Biere de Garde is golden to deep copper or light brown in color. They are moderate to medium in body. This style of beer is characterized by a toasted malt aroma, slight malt sweetness in flavor, and medium hop bitterness. Noble-type hop aromas and flavors should be low to medium. Fruity esters can be light to medium in intensity. Flavor of alcohol is evident. Earthy, cellar-like, musty aromas and flavors are okay. Diacetyl should not be perceived but chill haze is okay. Often bottle conditioned with some yeast character. (BeerAdvocate)