Beta Seeds

Big Buddha Seeds

Big Dan's Genetix

Big Head Seeds

Big Red's

BigDogs Genetics

Billygoat Seeds

Biohazard Seeds

BioQueen Seeds

Black Label

Black Sheep Genetics

Blim Burn

Bluegrass Seeds

BlueHemp Seeds

Bodhi Seeds

Bomb Seeds

Bong Guru

Brazilian Seed Company

Breeder's Choice

Breeders Boutique

Brothers Grimm Marijuana Seed Bank

Buddha Seeds

Buddy Boy Farm

Buds Pasco

Cabin Fever Seed Breeders