
Grassland Temperature Sum
GTS & Monitor Blooming Phases
$2.99 · In‑App Purchases · Designed for iPad
Grassland Temperature Sum App – Accurate Calculation & Bloom Calendar
The Grassland Temperature Sum (GTS) is a key indicator in agrimeteorology. It helps farmers, gardeners, beekeepers, and agricultural scientists determine the optimal timing for fieldwork, fertilization, and blooming phases.
With our app, you can precisely calculate GTS, monitor multiple locations, and track plant blooming progress with a visual indicator.
Key Features
• Automatic Location Detection
The app detects your location and uses regional weather data for calculations.
• Daily Updated Calculations
The average daily temperatures are summed from the beginning of the year and adjusted with month-specific factors.
• Bloom Calendar with Progress Indicator
See which plants are currently blooming, about to bloom, or not yet active.
• Monitor Multiple Locations
1 location free
Up to 3 locations with an annual subscription
Up to 10 locations with an extended subscription – ideal for farmers, beekeepers, and researchers.
Why is GTS Important?
The GTS helps you determine the optimal fertilization timing:
• Below 200°C: Plants absorb nitrogen inefficiently, leading to nutrient loss and environmental impact.
• Above 200°C: Optimal growth conditions for plants.
Who is this App for?
• Farmers: Plan fertilization and sowing based on GTS for sustainable farming.
• Gardeners: Find the best planting and fertilization times for your garden.
• Beekeepers: Monitor blooming phases of important nectar plants for your bees.
• Scientists & Consultants: Use accurate GTS data for research and agricultural analysis.
With this app, you have a powerful tool to track GTS, monitor blooming phases, and optimize agricultural activities.
Terms and conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
• Phänologisches Rad: Werte neu recherchiert und optimiert
• Blühphasen um weitere Pflanzen ergänzt
• Widget überarbeitet: zeigt jetzt aktuell blühende Pflanzen
The developer, Bernhard Hering, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Bernhard Hering
- Size
- 2.1 MB
- Category
- Weather
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later. - Apple Watch
Requires watchOS 11.2 or later.
- Languages
English and 4 more
- English, French, German, Italian, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Bis zu zehn Standorte $6.99
- bis zu drei Standorte $1.99
- Copyright
- © Bernhard Hering
