How To Grow Spinach In Containers: Urban Gardener’s Guide

Spinach is one vegetable you might be interested in growing if you have a garden. It’s a great idea to add it to your home garden.

These dark leafy green vegetables are a perfect addition to any garden! They’re not only delicious and nutritious but also help your health in many ways.

Besides spinach being a friendly plant to apply to an urban garden, this post will let you learn how to grow the spinach in containers indoors and outdoors. The process is easy enough–don’t worry!

Why Having Spinach?

spinach in containers for your garden

First of all, we recommend people don’t only grow spinach in their gardens. It’s one of many vegetables grown in the area.

Spinach outshines other vegetables because it provides health benefits.

In the popular cartoon Popeye, Spinach is favored among foods for well-known characters and kids. They are eaten because they can provide energy to fulfill our needs.

Even though it is not the same thing that happens in reality, this vegetable contains many nutrients.

Spinach also contains vitamins A and C, potassium, thiamin, folic acid. Spinach is rich in carotenoids such as lutein and zeaxanthin.

Carotenoids found in leafy greens will keep your eyes healthy.

Taking vitamins can keep a heart-healthy because it stops heart attacks, strokes, and even cancer. They also taste good!

You can grow spinach in containers. It’s quite ideal for them because you don’t need to have a garden or soil infested by pests and diseases. You also don’t have the problem of taking up a lot of space unless you use larger pots.

Place it anywhere people want, on the windowsill, a balcony, or other space.

Plants cannot photosynthesize if they are in a shady spot, making sure your spinach gets enough sunlight every day. Once it’s ready to harvest, don’t wait any longer and reap the benefits of fresh-picked produce.

Choosing the Pots

spinach pot with fertile soil

You can sow seeds about a half-inch deep right into the plant container or tray. Some plants will take 5 to 14 days to germinate after being planted, but this time varies with the variety and condition of the seed itself.

If you have it on a seed tray, wait for about 2 to 3 days until the leaves appear. Then, transplant them into pots that were already prepared.

Alternatively, you can buy spinach seedlings from the garden center and plant them.

To grow spinach in containers, you need to purchase a six to eight inches container.

The plants don’t need a deep hole. Make your home the size of a spinach container. Planting in large boxes will help them grow better. The spinach container-sized container should be deep enough for your plants. Purchase large cardboard boxes and fill them with potting mix for planting the seeds.

The other option is to grow spinach in pots, which requires no special requirements.

Consider the depth and width of your containers to suit your style of gardening.

The Mixing of Soil for Growing Spinach in Containers

how to grow baby spinach seedlings

When gardening in containers, one of the most important aspects is choosing quality soil. It ought to be rich in organic matter.

Check the soil texture. It should be soft and moist with some organic material. Avoid it being too wet.

One of the most important factors to grow spinach optimally in containers is a well-draining soil. You should also ensure that your soil has a neutral pH level. There are several tips you can apply regarding it.

Add fertilizer to the soil. If you want a nutrient-rich blend, consider adding some slow-release fertilizer to the soil of your spinach.

For drainage to work, you need to add sphagnum moss or perlite. This will also replace the organic matter that drains out of your pots.

The soil should be well fertilized for the spinach to avoid an unpleasant taste. Remember to feed and water it regularly if you don’t use any slow-release fertilizer.

Positioning and Spacing

growing spinach in styrofoam planter

Growing spinach requires careful positioning and spacing. It’s a good idea to follow these guidelines.

Different plants have different spacing preferences. Spacing should be between 3 and 5 inches, depending on the size of plant leaves you use.

If the plan is to harvest spinach when young, plant them in a space 2-inches apart. Divide an area into squares and check how many plants can fit into one wide row or box.

Different seasons require a different position for your spinach plants. In the fall or autumn, find a sunny spot that will give them plenty of light. During spring and summer, keep your plant in a shady area to protect it from too much sun exposure during its hottest time.

If you live in a hot climate like me, where I have 12 hours of sunshine each day, make sure there is always shade nearby to produce delicious fresh greens still!

Taking Care of Spinach in Containers

taking care of spinach in containers

After planting the spinach seedlings or seeds, make sure to care for them.

First, water them often and regularly. If they get dried out, the plants will develop rot and a variety of fungal diseases. So, watering should be regular and frequent. Also, avoid getting water on their foliage.

The soil needs to be in a wet state and not soggy or wet. Containers should have good drainage.

As long as you know your spinach’s watering needs, container gardening can be successful.

To grow healthy spinach plants, you need to add nutrients when planting—Mix time-based fertilizer with the soil for the best results.

In place of the soil-less mix, try mixing in some compost. It will provide the plant with nutrients gradually over time.

To grow spinach, you’ll need to mulch it with organic matter to help retain the moisture.

Some people may decide to grow spinach side by side with other plants in one container. They pair it with the ones with like requirements such as marigolds or petunias. Make sure to leave a bit of space in between.

Besides, parsley can also be a great friend to grow side by side with spinach. Another thing to try is planting it near teepee pole beans.

When the weather warms up, customers should be careful to keep an eye on the center of the container where it will take off more easily.

Watch for Pests in Growing Spinach with Containers

Spinach: Cercospora leaf spot | Pathogen: Cercospora beticol… | Flickr

Growing spinach at home can face issues with pests and diseases.

Urban gardeners like to grow this vegetable because it is effortless to grow and quick to harvest. The problems should be taken into consideration too.

Few pests can ruin your spinach plants. Here are the most common ones:

  • Cutworms and wireworms. They are two pests that a grower must protect their garden from, but they’re quite different. One worm will cut off the seedlings at ground level while another attack leaves on plants in your vegetable patch. You can get rid of them by planting full-grown carrots nearby- these hungry critters love to feed on carrot roots and pull up this tasty treat before you have time for it to go bad!
  • Aphids. This is a little pest that can be the natural enemy of spinach. To keep them away, use neem oil or insecticidal soaps to deter their growth and development on your garden plants.
  • Flea beetles. This pet is a garden’s worst nightmare. These pesky insects will feed on the foliage at its young age, eventually weakening and even killing your plants in just days or weeks of feeding!

The damage to the symphysis can be easily seen. There will be several small openings that appear as though a shotgun shot them.

You may also find the areas where they are bleached and pitted due to insect damage. For help with this, use insecticides.

Other pests that also disturb plants like leaf miners or slugs and snails.

Some of the insects can only be seen when you grow a vegetable garden on an outdoor plot. Learn how to set traps for them while tending my spinach plants in pots.

Spinach Diseases in Containers

spinach diseases in containers

A major problem with container-grown spinach is pest infestation. However, other problems frequently happen to this product as well. Below are some of the diseases often seen on planted spinach plants:

  • Downy Mildew.

This disease will cause light green or yellow spots on the upper surface of leaves and some white fungus on the lower side.

You can’t get rid of them, but you can prevent the infection by providing adequate air circulation.

  • Damping-off.

Growing spinach in a container can create an issue with seedlings. The seeds are likely to fall over if they are not given proper support, which is why it’s important to use quality seeds (cleaned off debris from the previous crop) and thoroughly process compost before pouring it into the soil.

  • Viruses.

Insects carry a microorganism that makes spinach unhealthy. Controlling insects populations can help prevent this issue from arising for people who want to eat fresh and leafy green vegetables, like spinach.

Once the plants become infected, it is impossible to cure them. The only way to prevent their spread is by pulling them off at the garden’s edge and burning or burying them nearby.

The difficulties people sometimes experience with spinach can come from the conditions in which it’s grown.

When the weather is cool, this vegetable will grow better. It can take much longer for the seeds to germinate in hot conditions, or they may not germinate at all.

During the late winter or early spring, seasons are the best time to plant spinach. In summer, provide the plants with indirect sun and don’t forget to keep them watered.

Spinach Varieties to Grow

Savoy and Semi-Savoy Spinach

savoy and semi savoy spinach

When you need a spinach plant in cooler weather, these varieties will be the best choice. They grow well and have productive yields too! These plants are great for early summer season production but might get bolting at an unfortunate stage of life – when they start producing more flowers or seeds than leaves.

In summer weather, spinach grows faster and will be less leafy. As a result, it is recommended to grow spinach in containers during the spring; however, you may need special attention and treatment when it’s fall or winter.

The Savoy spinach has a deep green leaf that’s wrinkled. It can be difficult to clean because of the dips caused by the crevices.

If you’re looking for spinach, well-known for home gardening, the semi-savoy variety is a good option because it can resist early bolting and diseases. The leaves are less crinkled than the Savoy type.

You can purchase different varieties of Tyee, Teton, Indian Summer, and Cataline from garden centers.


flat Leafed spinach in a bowl

This type of spinach is easy to identify. The leaves are flat and smooth, with tiny or no crinkles.

That is what makes it so different from the Savoy variety. This is a trendy choice for processed spinach producers.

People can purchase vegetable seeds from grocery stores. This seed is a good choice for easy growing in containers.

There’s no need for special treatment. Give it enough water and use the right potting mix.

Alternative Varieties for Growing Spinach

new zealand varieties of spinach

Let’s start by getting this clear. The real spinach does not grow well with heat. So, it is not recommended to grow it in containers during the summertime.

For you living in hot climates, spinach varieties like New Zealand and Malabar are perfect for your vegetable garden. They can grow in the same environment as each other with a similar taste to boot! You could find them at nearby gardening centers, so be sure to store them properly before planting.

The Malabar variety is ideal for sautéing and stir-frying, which can then be used as a healthy cooking ingredient.

On the other hand, New Zealand spinach is posited as raw in salads. It has been said you should never cook it by sautéing or stir-frying it.


There are many considerations for planting spinach in containers. If you want your vegetables to be of outstanding quality, then it is a good idea to have more knowledge about the plant itself and its environment, which can include soil type, problems that might arise such as pests or diseases; recommended things like fertilizing schedules should also be considered before starting this endeavor.

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