Microgreen Jar System — Grow Fresh, Anywhere
Turn an ordinary wide-mouth mason jar into a clean, compact microgreen growing system. Our 3D-printed sleeve and interchangeable seed inserts are designed for consistent germination, proper airflow, and easy harvesting — whether you’re growing on a kitchen counter or teaching kids how food grows.
Built for simplicity and repeatable results, this modular system lets you match the insert to the seed size for optimal drainage, root development, and airflow.
Why growers love this system:
• Fits standard wide-mouth mason jars
• Modular inserts match different seed sizes
• Promotes strong root development & airflow
• Keeps seeds evenly spaced for cleaner growth
• Easy to rinse, reuse, and maintain
• Compact footprint for year-round growing
Use it for:
Radish • Pea Shoots • Broccoli • Mustard • Kale • Arugula • Basil • Amaranth • and more
From beginners growing their first jar to experienced growers refining a countertop system, this setup keeps microgreens simple, tidy, and repeatable.
Grow fresh food. Observe the process. Repeat with confidence.