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Monola® H421TT

Your next generation of Monola

Monola® H421TT is the first release hybrid Monola that sets the benchmark for yield performance and healthy returns.

Monola H421TT gives you a glimpse into the future of the hybrid Monola pipeline.

This new hybrid is an early maturing variety with exceptional yield performance against current hybrid TT varieties and is an entry in the NVT’s during 2019 across a diverse range of growing environments. Internal Nuseed trials have shown exceptional early vigour, an adaptable yield and a strong oil profile. 

Monola H421TT is in good supply for 2021 season.

Monola H421TT growers may be eligible for attractive premium payments* at harvest – speak to your Monola Seed Agent for details.

  • Bred from Nuseed’s top performing germplasm
  • Compact plant architecture for improved harvest management
  • Good Blackleg resistance – R
  • Highly adaptable to a range of growing environments
  • Triazine tolerance for ease of weed control

* A minimum fatty acid profile is required to meet Monola specifications as per the Monola Grower’s Contract.


Bag Size 20kg
Maturity Early
Type Triazine Tolerant Hybrid
Blackleg Rating** R
Resistance Group BC
Height Medium
Alternative To Monola 416TTHyTTec Trophy, InVigor  T 3510
Recommended Growing Areas Vic, NSW 
Grower Incentives


In 2021, Monola growers in VIC will receive a premium payment of $100 m/t* at harvest.

In 2021, Monola growers in NSW will receive a premium payment of $90 m/t* at harvest  – speak to your Monola Seed Agency for details. 

FlexiCrop Terms: Vic & NSW growers are eligible to opt for FlexiCrop terms, extending payment terms on the cost of planting seed to December 2021. Please contact your Nuseed representative to find out more.

* A minimum fatty acid profile is required to meet Monola specifications as per the Monola Grower’s Contract.

**2020 Blackleg rating bare. To view the latest GRDC Blackleg management guide click here


Variety Comparison – MET data 
Variety ATR Bonito Site Mean Monola H421TT
Type OP   Hybrid
Blackleg Rating** MS R
Oil Avg (%) 45.06 44.06 44.10
Yield Avg (MT/HA) 2.21 2.30 2.07
Gross Income ($/HA) $1,291 $1,328 $1,403

MET data source:  MET data from 20 NVT trials in VIC, NSW & SA with all varieties represented in 2019 – 2020. Site mean yield 2.3mt/ha. Variety Gross Income calculated using Canola base price $560/mt plus or minus oil bonification. $100/mt premium included for Monola H421TT. Information based on data available as at 02/03/2021. For information on 2021 Monola premiums* please contact your local Monola Seed agent.

**2020 Blackleg rating bare.

For the most up to date NVT data in your region please contact your local Nuseed representative.