Hop: Toyomidori


Toyomidori has parentage of Norther Brewer and USDA 64103M (a wild American hop), bred in 1981 in the United Kingdom and released in 1990.

Based on profile, a great bittering hop.

Due to Toyomidori being susceptible to downy mildew it has been commercially discontinued from production in Japan.

General Information

Profile Flavor: mild fruit.
Country Japan
Substitutes N/A
Purpose Bittering
Yield 940 lbs/acre
Storage Retains 63% alpha acid contents after 6 months of storage at 68°F.
Tolerant Verticillium Wilt
Susceptible Downy mildew (moderate)


Alpha Acid 11.0 - 13.0%
Beta Acid 5.0 - 6.0%
Cohumulone 40.0%


Total Oil 1.06 ml/100g
Myrcene 59.0%
Humulene 9.0 - 12.0%
Caryophyllene 4.0 - 5.0%
Farnesene < 1.0%

Additional Characteristics

Growth Rate Moderate
Maturity Medium to medium late
Sex Female
Leaf Color Dark green
Side Arm Length 24" - 36"
Last Updated
  • 2020-05-14 05:48:01

Hops Catalog

Did you know?
  • Dwarf variety hops grow shorter in height than traditional varieties but, importantly, produce the same yield. This combination makes harvest easier.
  • Storage: is based on the percentage of alpha acids remaining after 6 months at 20*F.
  • Oil composition percetages are based on the total percentage of oil in the hop. Example: 10 - 20% means that for the specific oil it is 10 - 20% of the overall oil make up.
Useful Links