How to grow spinach indoors easily

How to grow spinach indoors

Tired of your spinach going bad before you can eat it all?

Learn how to grow spinach indoors with this easy guide! You’ll be able to have fresh, delicious spinach all year long.

Imagine being able to walk into your kitchen and pick a handful of fresh, healthy spinach for your salad. With this guide, you can make that dream a reality. Indoor gardening has never been so easy – or so delicious.

Let’s learn more about how to grow spinach indoors!

Can you grow spinach indoors?

Yes, you can grow spinach indoors. It is totally possible and this guide is all about that.

To grow spinach indoors, you will need a pot or container, some potting soil or hydroponics mix, seeds, and water.

Depending on the weather and season, spinach can be easily grown indoors. However, ensure that you have adequate sunlight and constant moisture so that the plant doesn’t die.

How to grow spinach indoors

What are the different types of spinach that you can grow indoors?

Before we go on ahead and learn about how to grow spinach indoors, it is important to know the types of spinach you can grow. 

There are three types of spinach- Savoy, Semi-Savoy, and Smooth-leaf.

  1. Savoy: Savoy has dark green, crinkly leaves and survives in cold weather. It needs a lot of daily maintenance, especially cleaning the leaves.
  2. Semi-savory: Semi-Savoy is a hybrid between Savoy and Smooth-leaf and has slightly crinkled leaves. There are four types of semi-savoy spinach plants: Teton, Catalina, Indian summer, and Tyee.

    They are better at fighting bolting and diseases – which makes it a perfect choice for a home garden.
  3. Smooth-leaved or flat-leafed, as the name suggests have smooth and flat leaves that are easier to clean. It is usually grown for commercial purposes because they are easy to store and sell.

Now, let’s see how to grow spinach in pots.

Steps for growing spinach indoor in pots


The first and foremost requirement of growing spinach indoors is picking up the right pot. So, what works the best?

If you want to grow spinach indoors, you will need a pot that is wide-mouthed and shallow. This type of pot is best because it allows the roots to spread out and grow easily.

Make sure the pot has drainage holes at the bottom so that excess water can escape. Put gravel over the drainage holes, then add the potting mix.

When you’re ready to plant the spinach seeds, make a small indentation in the potting mix with your finger. Place two or three seeds in the indentation and cover them lightly with more potting mix. Water the soil until it is moist but not soggy.

To grow spinach indoors, follow these steps:


The potting mix should be a mixture of normal soil and organic compost in a 60-40 ratio. This mixture will be spread over the gravel (as explained above). 

Settle the mix and make sure to break down any large chunks of soil. Before sowing seeds, make sure your potting mix is wet, but not soggy.

Seed and Planting:

Spread out the seeds across the pot so that they do not get overcrowded or aren’t on top of each other. 

Once the seeds are sprinkled evenly, cover them with a thin layer of the potting mix. (Do not forget to break down the lumps.) Shower the tub/pot with water, without disturbing the seeds. 

Note: You should always buy fresh seeds because they germinate better than the seeds that you have stored for a long time.


  • First, make sure the temperature stays below 26° Celsius, as spinach thrives in cool weather. You can provide some shade if necessary to keep the plant from drying out.
  • Secondly, make sure you give the plant plenty of sunlight – at least six hours per day.
  • Finally, water the plant regularly to maintain the temperature. 


If you would like to grow spinach indoors, you will need to provide it with some direct sunlight. However, because spinach prefers cool temperatures, you will need to take care not to let it get too hot.


Spinach can be grown indoors by ensuring the soil is kept moist at all times. When the seedlings emerge, pour water across the soil. A gentle shower could also work. 

When grown in pots and other containers, plants tend to lose moisture more quickly than when grown in gardens. Therefore, it is essential for a healthy growth of the spinach plant that the soil remain moist at all times but not over-watered or soggy. Moreover, ensure that the pot has drainage holes to avoid waterlogging.


Spinach is a very easy plant to grow, and it doesn’t require a lot of fertilizers. For organic compost, simply adding some every 20-25 days should be enough. 

However, spinach does need heavy fertilization and it’s recommended to use nitrogen rich fertilizers such as decomposed cow dung, vermi compost, or leaf compost. 

Spread the fertilizer over the base of the soil and gently settle it on the soil. Water thoroughly right after fertilization.

Pests and Diseases: 

To grow spinach indoors, you do not have to worry about pests. But watch out for bugs that like to eat leaves – like Aphids or Leaf miners. 

You can plant Basilic, Chamomile, or Dill near your spinach pots to keep these bugs away. 

This will tackle the problem in an organic way without having to use chemical sprays and pesticides.


Spinach can be harvested any time it has grown to a significant size. If you want it to grow again in the same pot, then cut it out at the base, leaving a bit of stem in the potting mix, so it can regrow.

How to care for your spinach? 

  • To avoid over-watering, use a sprinkler pot that will neither disturb the seeds nor the leaves when the seedlings emerge.
  • Direct sunlight works the best but if it gets hotter than 26° Celsius, provide shade.
  • Spinach leaves need to be dusted off frequently, keep a separate cloth/rag for this purpose
  • Spinach can be harvested within a few days of planting, which is ideally 20-25 days
  • Leave off a few stems in the pot to allow it to regrow, this way you do not need to add extra seeds

Storage after harvesting: Spinach grows quickly so it needs to be harvested frequently. If you don’t harvest it on time, the spinach dries and dies out quickly. 

However, you can blanch and freeze the spinach to store it for a few weeks. 


How long does spinach take to grow indoors?

Spinach is an easy-to-grow plant that typically grows quickly, with leaves emerging within 10 days. It can then be harvested in about 20-25 days.

Will spinach regrow after you harvest it?

Yes, Spinach can regenerate if you let the stems stay in the potting mix. The new leaves will grow from them.

What other vegetables can you grow inside?

Apart from spinach, there are many other vegetables that can be grown indoors. 

  • Carrots
  • Green onions/scallions
  • Herbs
  • Hot peppers
  • Leafy salad greens
  • Microgreens
  • Potatoes
  • Radishes

Can you grow spinach all year round?

Growing spinach indoors is easy – it can be grown in any season! In hot weather, though, you might need to give it some extra care. Make sure the soil is always moist, but not overly wet. The best time to grow spinach is in fall.

How many hours of light does spinach need indoors?

Avoid exposing spinach to too harsh sunlight, 4-6 hours of sun exposure is enough.

Can you grow spinach indoors in the winter?

Growing spinach indoors is a great way to get your daily dose of this nutrient-rich vegetable during the winter months. Spinach is a cool weather plant, so it will do well in temperatures that range from 50 to 70 degrees Fahrenheit.

Is spinach easy to grow indoors?

Spinach is an easy plant to grow indoors, but it needs constant maintenance for it to survive

How long does it take spinach to grow?

Spinach is a fast-growing plant and within a month it is ready to harvest.

When to plant spinach indoors?

The best season to plant spinach indoors is fall, however, it can be grown round the year with some extra care.

Conclusion on how to grow spinach indoors easily

Growing spinach indoors is a simple process, but if you don’t provide it with enough care and attention, the plant may not grow as well.

If you are new to gardening or just want an easier way to grow your favorite plants at home without having to worry about watering too much, try growing them in containers!

Not only does this make maintaining these plants easy for beginners like yourself – there’s also less of a chance that they will overgrow their space.

I hope this guide on how to grow spinach indoors will be helpful for you.


Here are the things you will need to get started:

  • Spinach seeds
  • A pot or container with drainage holes
  • Potting mix
  • Water

Once you have gathered all of the materials, follow these steps:

1. Fill the pot or container with potting mix, leaving about an inch from the top.

2. Sow the spinach seeds evenly on the surface of the soil and lightly press them down.

3. Water the soil until it is evenly moist and place the pot in a sunny spot.

4. Keep the soil moist by watering it when needed – typically, once a day should be sufficient.

5. When the seedlings are about 4-6 inches tall, thin them out so that only the strongest plants remain (this will give them more room to grow).

6. Harvest your spinach leaves as soon as they are big enough to eat! You can either cut the entire plant down or just pick the leaves off as you need them.

With a little bit of care, you will be able to enjoy fresh spinach all year round!

How to grow spinach indoors