Hubert — OAD Lin fibre

Content rating
Everyone
10+
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Content rating
Everyone
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About this app

Hubert is the decision-making tool designed for fiber flax producers. It brings together in one place the weather conditions for your field, field retting monitoring, disease pressure, lodging risk, and your crop calendar—allowing you to make timely decisions, while always keeping field observation at the heart of your decision-making.

WHAT HUBERT OFFERS YOU

• Field Retting
Track the retting process using a weather model (AROME / Météo-France) and your own rainfall data. Identify the turning window and the optimal time to wind the flax, before the fibers become brittle.

• Disease Pressure
An indicator of climatic conditions favorable to powdery mildew and fusarium head blight, along with reminders of best practices. This is a guideline, not a diagnosis: field observation and the Plant Health Bulletin remain the primary reference.

• Lodging Risk
Assess the susceptibility of your fields based on variety and conditions to anticipate critical growth stages.

• Weather & Maturity
5-day weather forecast for your farm's exact location, and maturity estimates for each field to help you plan harvesting.

• Notifications
Receive key milestones on your phone: approaching maturity, turning window, and retting threshold reached.

DESIGNED FOR THE FIELD

• Simple, user-friendly interface in French, designed for quick use at the field edge.

Your fields follow you from one device to another thanks to your account.

Location via GPS or by simply entering the town/city—the choice is yours.

HONEST BY PRINCIPLE

Hubert is a decision-making tool: it provides information, but it does not replace your experience, field observation, or the advice of a technician. The thresholds are based on agronomic data (ARVALIS, INRAE) and are refined with feedback from the field.

Essentially free. An advanced version (Hubert, Le Clair) will offer more sophisticated features.

Questions? Write to contact@monhubert.fr
Decision support for flax fiber: retting, diseases, lodging, weather.
Updated on
Nov 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location and Personal info
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Améliorations et corrections :
• Acceptation des conditions d'utilisation à la création de compte
• Correctif d'affichage du menu des parcelles
• Petites améliorations de stabilité
Content rating
Everyone
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App support

About the developer
Vianney Hippolyte Marie DELACROIX
vianneydelacroix@icloud.com
France