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Green Onion Grow Kit

Green Onion Grow Kit

569 reviews
Regular price $54.00
Regular price Sale price $54.00
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Regrow green onions the easy way! Grow your own fresh, healthy green onions.


  • 1 Green Onion Lid Insert
  • 1 Reusable Grow Tray
  • 3 Coconut Mats
  • Easy Growing Instructions

Tray dimensions are 12.5" x 6.5" x 2"

Bamboo Frame

Add a Bamboo Frame

Elevate your Hamama Grow Kit with the sleek look of bamboo! Fits over both standard and ceramic trays.

Product Details

Regrow green onions again and again with the Hamama Green Onion growing system. Simply use the green onion lid insert with your Hamama coconut mat and grow tray. Never run out of green onions again!

Note: Green onions are not included. You will use store bought green onions and save by re-growing them several times. Bamboo frame sold separately.


View our Shipping Policy here. We do not ship internationally at this time. View our Return Policy here.


If you are not satisfied with your growing experience please contact our Grow Coaches in the Help Center we'll do our best to fix the situation! View our Returns Policy here.

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  • Rich in Nutrients

    Green onions are a good source of vitamins A and C, which are important for immune function and skin health, as well as vitamin K, which is essential for blood clotting and bone health.

  • Antioxidant Properties

    Green onions are rich in antioxidants, which help protect the body against damage from harmful molecules called free radicals. This may reduce the risk of chronic diseases such as cancer, heart disease, and Alzheimer's disease.

  • Digestive Health

    Green onions contain prebiotic fibers that can promote the growth of beneficial bacteria in the gut, which can improve digestive health and boost immunity.

Enjoy fresh green onions year-round in just three easy steps:

Purchase the starter green onions at your grocery store or local farmers market.

  • Fill tray with water
  • Soak coconut mat
  • Place lid on tray and insert your green onion ends

Frequently Asked Questions

If your question isn’t answered below, feel free to reach out!

Q: How do I get started growing green onions?

You’ll purchase your starter green onions at your grocery store or local farmers market. Save your green onion ends for planting in your Hamama Green Onion Kit.

Q: How fast will my green onions regrow?

You will see an average of 3 inches of growth per week. With spots for 39 green onion ends, that means you'll be able to grow nearly 10 feet of green onions per week!

Q: How much should I water?

Maintenance is easy! Just add water to the fill line, place one coco mat inside, and refill to the water level just once every two weeks.

Q: What are the tray dimensions?

The grow tray dimensions are 12.5" x 6.5" x 2"

Q: Is the Green Onion Kit compatible with other Hamama products?

The Green Onion Lid is compatible with the black grow tray, not the white ceramic grow tray. Your Green Onion Kit will fit perfectly inside of our beautiful Bamboo Frame.

Q: How often do I need to switch out the coconut mat?

Each coconut mat will be good to use for 3-4 weeks. After 4 weeks, the growth will slow and it is best to reset your green onion kit.

Q: What lighting do my green onions need?

Your green onions will grow in low light, so regular indoor overhead lighting is just fine! For darker green shoots, consider supplemental lighting.

Learn more about growing green onions here.

Don’t see your question here? Check out the Hamama Help Center!

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This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. It is recommended that you seek advice from your doctor before giving this product to infants or children and from your veterinarian before giving it to pets.