How to Grow Green Onions Indoors
With this quick and easy way to grow green onions indoors, you’ll harvest green onions in days.
Want to grow tasty green onions indoors so you have them on-hand whenever you want them? I’ve got a quick and easy way to do just that.
Get some green onion sets and plant them in soil. Within a few days, you’ll have green onions
to add to salads and dishes, like omelets and stir-fries and casseroles.
Here are the steps to growing green onions indoors
1 Buy green onion sets. They generally come in white and red options. Either one works for
growing green onions indoors. They both taste just about the same.
2 Get a plastic or glazed ceramic for growing the onions. The size of the pot will depend on how many green onions you want to grow indoors. You want to plant them 1- to 1.5-inches apart.
3 Moisten an organic well-draining, yet water-retentive potting soil. Make it moist, so that it holds a ball fairly well, if you form one in your fist. You don’t want it to be sopping wet.
4 Add a small amount of an organic fertilizer to the potting soil. Mix in well.
5 Fill the container for growing green onions indoors with potting soil. Pat down the soil to ensure that there is no airspace in the soil. Fill to about 1/2-inch below the pot rim. Make sure the soil surface is even.
6 Take an onion set and stick it into the soil with the pointy side up. Roots will form at the base of the onion. Push the onion into the soil until the top 1/8 to 1/4-inch of the pointy onion top is above the soil. Firm the soil around the onion.
7 Repeat the process until you have the container filled.
8 Water well with lukewarm water. Let the pot drain before placing onto a drainage tray. You don’t want the bottom of the pot sitting in water. This could lead to rot of your indoor grown onion.
9 Place the pot in a well-lit area, such as in an eastern or southern window, or under full-spectrum lighting.
10 Keep the soil moist, but not soggy.
11 Rotate the pot a quarter turn every few days to keep the indoor onion plants growing straight.
12 Begin to use the onions once they’ve reached an inch or so high. You can simply cut off the
green part and use it. The onion will grow more green on top.
13 Eventually the green onion top will begin to die back. This will likely take a few months—so
you’ll continue to have lots of tasty green onions.
Once the indoor onion plant does begin to die back, cut back on watering. When the green tops are all brown, harvest the onion located in the soil. It will likely be a small onion, but very flavorful. Enjoy!!
Check out the video below on growing green onions indoors.