Mason Jar Microgreens: A Beginner’s Guide


Growing microgreens in mason jars is an easy, cost-effective, and fun way to enjoy fresh greens at home. Whether you’re new to gardening or looking for a space-saving option, this beginner’s guide will help you start your mason jar microgreens journey.

Why Grow Microgreens in Mason Jars?

Mason jars are compact, reusable, and perfect for indoor gardening. They’re ideal for small spaces and require minimal supplies, making them a great choice for beginners.

What You’ll Need

  • Wide-mouth mason jars: Easier to rinse and maintain airflow.
  • Microgreens seeds: Radish, broccoli, sunflower, or alfalfa are great for beginners.
  • Cheesecloth or mesh cover: Allows for proper ventilation.
  • Rubber bands: To secure the cover.
  • Filtered water: For soaking and rinsing seeds.

Steps to Grow Mason Jar Microgreens

  1. Soak the Seeds: Add 1-2 tablespoons of seeds to your jar and cover with water. Let them soak for 6-12 hours to activate germination.
  2. Rinse and Drain: After soaking, drain the water and rinse the seeds thoroughly. Secure the cover and tilt the jar upside down at an angle to ensure proper drainage.
  3. Repeat Twice Daily: Rinse and drain the seeds twice a day to keep them hydrated and clean.
  4. Provide Indirect Light: After 2-3 days, move the jar to a spot with indirect sunlight or under a grow light. Rotate the jar daily for even growth.
  5. Harvest in 5-7 Days: When the microgreens are 1-3 inches tall, snip them above the seed level.

Final Thoughts

Growing microgreens in mason jars is a beginner-friendly way to enjoy fresh, nutritious greens at home. Start small, follow this guide, and watch your microgreens thrive! 🌱🫙

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