Vietnamese Herb (Eryngium foetidum)

Does anyone know where to get this herb? It seems hard to find.

Companion Plants carries culantro - eryngium foetidum.

Okay, I'll check there. Thanks.

i have had great plants and service from Mulberry Creek Herb Farm.
http://mulberrycreek.com/About_Us/
They have Culantro

Thanks VORTREKER!