OpenGrowBox - Free Open Source Grow Automation for Home Assistant
Advanced Control Modes
Enhanced Automation & Precision
Unlock powerful control modes including PID controllers, MPC optimization, and advanced scheduling. Fine-tune every aspect of your environment with precision controls and automated responses.
"Continuing your cultivation mastery..."
Unlock advanced features and take your grow to the next level•See plans, support, and what OpenGrowBox does for your grow•Build your ideal setup in minutes
Premium Feature Roadmap 2026
Your 1 year journey to cultivation mastery. Every 2 months unlocks new capabilities.
2027
Phase 2: Advanced Control Modes
Mar-Apr 2026 - Control
Key Metrics
What You Get
- PID & MPC controller modes
- Custom automation schedules
- VPD perfection algorithms
- Device dampening controls
Your Benefits
- Hands-free precision control
- Reduced energy consumption
- Consistent environment 24/7
Features
Discover the powerful capabilities of OpenGrowBox, designed to optimize your growing experience.
Home Assistant
Seamless integration with Home Assistant – supports all common device types.
Sensor Integration
Flexible extension with sensors for temperature, humidity, CO₂, and more.
Automation
Intelligent control of climate, light, and ventilation – fully automated.
Web Interface & UI
Modern, intuitive web UI with options for custom extensions.
Full Data Sovereignty
Complete control and transparency over your data and processes – no cloud required.
Global Access
Secure cloud integration with full control and transparency over your data in Premium.
Ready to upgrade your grow?
Choose a plan that fits your needs and unlock premium features
Planned Features
Exciting new capabilities are coming soon to enhance your growing experience.
Strain Database
Access the OGB strain database with over 40,000 strains and their optimal conditions, based on cultivation data from growers.
One-Click Setup
Select your plant and start with one click – all parameters are automatically configured optimally.
AI Control
Live insights into automated decisions made by our integrated AI.
Comprehensive
Premium Ecosystem
From community-driven support to enterprise-grade solutions – we provide everything you need to succeed with OpenGrowBox. Expert guidance, professional services, and custom development or premium features – all in one place.
Technical Support
Expert assistance for seamless setup, configuration, and optimization. From single units to enterprise deployments – we've got you covered.
Professional Installation
Let our certified technicians handle the complete setup process. Fast deployment, perfect configuration, and immediate productivity.
Custom Development
Tailored solutions that adapt to your unique requirements. Custom modules, integrations, and features designed specifically for your operation.
Need Something Different?
Can't find exactly what you're looking for? Let's discuss your specific requirements and create a custom solution that fits perfectly.
Let's TalkOur Amazing
Sponsors
These visionary companies champion OpenGrowBox's mission to revolutionize cultivation through smart technology, transparency, and open-source innovation.
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Join Our Mission
Ready to be part of the cultivation revolution? Support our open-source vision through financial backing, technical expertise, or strategic partnerships.