Begonia

Begonia spp., Gireoudia spp. …

flower

Fleshy, crunchy petals of the tuberous begonia, with a frank citrus flavor, that liven up a salad.

Origin

Andes (Bolivia, Peru)

Where to find it

In Europe, the petals are picked in the garden or on the balcony, from untreated plants: florists' plants often are treated.

Season (United States)

June to September

Preparation

A few petals for zest, not a bowlful: they are rich in oxalates, to avoid with kidney stones or gout. Its oxalates leach into water: boiling it and throwing the water out takes a good share with it.

Molecules

What slows things down Oxalates

Did you know?

Their tartness comes from oxalic acid, the same as in sorrel.