Free
The essentials for getting started.
$0always free
Included
- Real-time sensor data
- Photo uploads
- Garden notes
- General growing guides
Choose your garden support
Plans for every stage of growing
Start with the free app, add a daily garden recap, or get the full Karpos and Timeline experience.
For the December 2026 launch, purchases and subscription management will take place inside the Root & Relay app through the applicable app store. This website does not sell subscriptions or accept payment.
With your first hardware purchase
Get your first 30 days of Premium free
Purchase Root & Relay equipment and sign up for an app service. Your first qualifying hardware purchase includes one complimentary 30-day period of Premium access from initial account setup. Multi-sensor packages and separate sensor purchases do not stack additional months.
Garden Plus
A helpful daily read on your garden.
$4.99per month
$49.99per year Annual
Everything in Free, plus
- Personalized Karpos Daily Recap
- Recap uses available garden, sensor, crop, and weather context
- Refresh the recap when you ask
Full experience
Premium
The full Root & Relay app experience.
$9.99per month
$99.99per year Annual
Everything in Garden Plus, plus
- Ask Karpos questions tailored to your garden
- Advanced garden Timeline
- Personalized guidance with available location, crop, sensor, weather, and selected image context
Connected readings require compatible hardware and connectivity. Karpos gives recommendations; it does not automatically change irrigation settings.
Get launch updates
Join the waitlist for product and availability news.
Join the Waitlist