How To Grow Marigolds In Containers

how to grow marigolds in containers
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In this article I will talk about how to grow marigolds in containers. Marigolds are native to Mexico, but the sunny annuals have become incredibly popular and are grown in countries around the world. Although they are appreciated primarily for their beauty, you may not have considered the many surprising marigold benefits for gardens. Read on to learn about ways to use marigold plants in the garden. Marigold Uses and Benefits Check out the following marigold flower uses, and a few important marigold benefits for gardens.
Marigolds are so simple to grow that people frequently suggest them as a suitable plant for teaching kids how to garden. Today this article is on how to grow marigolds in containers

They are quite certain in the face of all types of gardening difficulties, even container gardening, because to their laid-back temperament.

Potted plants can often be challenging to maintain alive, as I can attest from personal experience. They can soon dry out, and if you fail to fertilize them, bad things can happen. Marigolds however make it simple.

They’ll continue to offer you that cheery, lively display even if you become a little lethargic during the hottest days of the summer.

We’ll go over all you need to know to keep these plants content. We’ll talk about the following:

If I didn’t have marigolds in containers, I don’t know what I’d do. I can say with certainty that my patio would be far more boring.

Because I simply don’t have the stamina for the more high-maintenance items, there are some years when these blooms are the only thing bringing life to my porch and stairs.

However, do not automatically conclude that something is boring because it is simple. There are marigolds available that are as beautiful as almost any annual flower.

Any type of marigold can thrive in a container, as shown by our guide to some of the best cultivars now available.

Okay, enough of the small talk. Let’s begin immediately;

The Best Cultivars for Container Growing

As we previously stated, as long as it has sufficient area to develop, any Tagetes species or cultivar will thrive in a pot or planter. Choose your favorite and go for it.

Choose one of the following marigolds if you want one that is slightly more suited to container life because to its size or growing requirements.

Read also: The Best Flowers For Mass Planting


Moonlight is a cultivar of the African marigold (T. erecta), which is uncommon for this species. It reaches a height of almost 14 inches.

Once established, it is also notable for tolerating drought, so if you forget to water yours one weekend, all is not lost.


You can purchase a small packet, an ounce, or a quarter-pound of seeds from Eden Brothers to bring a little moonlight to your garden. lets not forget our topic is on how to grow marigolds in containers.

Naughty Marietta

This French marigold (T. patula) is a tiny small flower with bright yellow petals and a dark maroon center.

This lovely cultivar, which stays under 14 inches tall and has a mounding growth habit, is ideal for the boundaries of a pot containing taller plants or for use as a standalone focal piece.

This species’ cultivars are also frequently thought to be more resistant to damp circumstances than other kinds.

‘Naughty Marietta’

Small packets, one-ounce, and quarter-pound containers of “Naughty Marietta” are available from Eden Brothers.’

Red Knight

‘Red Knight,’ another single-flowered French marigold, adapts to its surroundings. It stays somewhat smaller and about a foot tall in a pot.

‘Red Knight’

The dark red flowers and yellow centers stand out against the deep green leaves.

Choosing the Right Container

These plants don’t require a lot of area to survive because their roots aren’t extremely deep or widely dispersed. However, a plant with constrained roots won’t develop to its full potential.

The size of the container needed will depend on how big a plant you’re growing. Unless you’re producing a dwarf cultivar, a tiny French variety (T. patula) will require a lot less space than a huge Mexican marigold (T. erecta).

Of course, if you want to grow multiple plants together, you’ll also need a larger container.

In a six-inch container, one French specimen or even a pot marigold (Calendula officinalis) should do just well. There should be an additional six inches of space allocated for each subsequent plant.

An African or Mexican marigold normally requires a minimum of a 12-inch pot and an additional 12-inches for each additional plant.

In contrast to other plant types, the material of the container is not always as crucial. Whether they are made of glazed clay, terra cotta, cement, plastic, or wood, these flowers appear to be content.

Just keep in mind that cement and plastic can break in cold weather, whereas terra cotta and wood tend to dry up more rapidly. In our guide, you can find out more about containers and the ideal materials to use.

Although Tagetes plants don’t really care what kind of pot you use for them, drainage is one area where you shouldn’t cut corners. Definitely, surely, your pot needs to have at least one drainage hole.

Two or three holes are preferable if the planter is greater than 12 inches in diameter.

How to Sow

No matter what container you decide to use, be sure to fill it with a potting mix, like Fox Farm’s Ocean Forest Potting Soil Mix.

For all of my indoor and outdoor potted plants, I vouch for this stuff. Visit Amazon to find these available single or in packs of two or four to purchase a 12-quart bag.

Fox Farm Ocean Forest Potting Soil Mix

After that, you can either plant purchased starts or seeds. Planting seedlings has the advantage that, despite costing more, they grow and start to blossom more quickly.

We have a manual for planting marigold seeds that will explain when and how to do it.

Each pot should contain twice as many seeds as you ultimately need, and the weaker seedlings should be removed when they are a few inches tall.

Dig a hole in the ground slightly larger than the size of the seedling cell or nursery pot if you’re planting seedlings that you either bought or started indoors in advance. Wait until the last date for frost.

The seedling should be taken out of its pot, its roots teased apart a little, and then placed into the hole. With new potting soil, compact the area around the root ball.

Give the dirt a good soak so that it is moist but not soggy for the plants. If extra soil is required, add it until it is about a half-inch below the container lip.

Put the pot in a position where it will get direct sunlight. Marigolds will be pleased to fill in for you if you have a place near to a brick wall where other plants tend to wilt in the heat.

How to Grow

The simple thing is now to enjoy your flowers. Keeping them moist will be your main responsibility in order to maintain them looking their best.

If you live in an extremely dry and hot climate, you undoubtedly already know how difficult it is to keep containers hydrated.

Marigolds may withstand drought, but I still strongly advise using a self-watering pot, a water bulb, or a container watering system.

Globes for watering plants

The interval between necessary waterings can be increased by using attractive water bulbs, which are inexpensive.

Evelots 14-inch glass watering bulbs are available on Amazon in bundles of two or four.

Remember to add water for everyone else once the top inch or two of soil have dried off.

For the first few weeks after planting, you won’t need to fertilize because the potting soil you used should already be rich in nutrients. Add a balanced fertilizer that has been diluted by half after six weeks.

Use a fertilizer made for blossoming plants if you want your flowers to be happy.

I enjoy Down to Earth’s Rose & Flower Mix since you can use it both inside and outside and because it’s great for growing the biggest blossoms.

Authentic Rose & Flower Mix

This essential component of gardening is offered by Arbico Organics in bundles of 1, 5, and 15 pounds.

Marigolds vs. Calendula: What’s the Difference?

Calendula (Calendula officinalis) is commonly known as English marigold, Scotch marigold, or pot marigold, particularly in Europe. In spite of the familiar nicknames, calendula is a different plant from the common marigold (Tagetes spp.). However, both are members of the Asteracea family, which includes chrysanthemums and daisies.

Marigold Uses and Benefits

Check out the following marigold flower uses, and a few important marigold benefits for gardens

  • Nematode control – The roots and stems of marigolds emit a chemical that may suppress the population of root-knot nematodes, tiny soilborne worms that feed on the roots of ornamental plants and vegetables. It appears that French marigolds, particularly the ‘Tangerine’ variety, are most effective against the destructive pests.
  • Adding variety to the landscape – Marigolds are available in sunny shades of orange, yellow, red, mahogany, or combinations. Flowers may be single or double, and in sizes ranging from 6 inches (15 cm.) to 3 feet (1 m.). One of the many uses for marigolds is adding variety to the landscape..

Make These Cheery Flowers a Part of Your Patio Garden

If you’re growing tomatoes in pots, marigolds are a great companion plant, but they can stand on their own. They stand as a solid, lovely option all by themselves.

A close up horizontal image of bright red and yellow marigolds growing in containers pictured in bright sunshine.


What variety are you going to include in your container garden? Comment below with your thoughts and let us know.

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