Sinterra provides substrate‑free hydroponic propagation solutions that replace traditional grow plugs and plant pots, enabling cleaner, more sustainable cultivation from home setups to large automated farms. Their system promotes healthier root development, reduces pest risk, and cuts maintenance and material costs by eliminating the need for peat or other growing media, while delivering precise water and nutrient use.
Funding
Funding not disclosed
Founders
Product
Problem
Traditional hydroponic propagation relies on single-use grow plugs or peat-based substrates, which generate waste, require frequent cleaning, and can harbor pathogens that compromise seedling health.
Solution
Sinterra offers a substrate‑free propagation system that enables growers to produce bare‑root seedlings directly in water. The modular design replaces conventional plugs and pots, allowing seeds to germinate and develop robust, disease‑resistant root systems without any loose media. By eliminating substrate, the system stays clean, reduces maintenance effort, and conserves water and nutrients through precise delivery. The solution scales from compact home setups to fully automated large‑scale farms, supporting vertical, indoor, and aquaponic cultivation methods. This approach lowers operational costs, reduces CO₂ emissions associated with substrate production and disposal, and promotes a more sustainable hydroponic workflow.
Target Audience
Primary customers are hydroponic and aquaponic growers, including commercial vertical farms, indoor agriculture operations, and hobbyist gardeners seeking a clean, low‑maintenance propagation method.
Features
- Plug‑free grow module where seeds are placed directly in the water reservoir, eliminating the need for disposable media
- Designed for easy root observation and handling, producing strong, well‑structured bare‑root seedlings
- Closed‑loop water and nutrient circulation that minimizes waste and maximizes resource efficiency
- Modular architecture compatible with vertical farms, indoor gardens, aquaponic systems, and fully automated production lines
- Simplified cleaning process with no loose particles, reducing labor and downtime
- Sustainable design that avoids peat and other extractive substrates, lowering CO₂ footprint