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Marigold Companions Plants: What To Plant & What to Avoid

marigold companion plants

Best Marigold Companions Plants


Marigolds are annual flowers that can be planted in the spring or summer. They come in a variety of colors and make great companions for other annual flowers.


Sweet alyssum is an annual flower that grows quickly, providing ground cover. It blooms all summer long but will complement your Tagetes flowers through the heat of summer. Sweet alyssum attracts beneficial insects such as predatory wasps to keep pest populations under control. The two plants together make for a beautiful garden display.

Bachelor’s Button

Bachelor’s button, also known as cornflower, is a beautiful flower that can be found in many different colors. Its colors are complementary to those of marigolds, and it grows in similar conditions. It typically reaches heights of one to three feet.


Cilantro is a popular herb that is used in many different types of cuisine. It has also become a popular companion plant for gardens and flower beds. Cilantro attracts beneficial wasps and aphid predators, which help to keep the garden healthy. It is important to choose a cilantro variety that is not described as slow to bolt, as it will provide these benefits earlier in the season. There are many early-season flowering varieties of cilantro available for purchase.


Cleome is a companion plant for predatory insects and can be used to attract them to your garden. However, Cleome is also a host plant for spider mites. If you are experiencing an infestation of spider mites, it is recommended to remove any Cleome plants from your garden. Tagetes is a variety of flowers that are known to repel spider mites. They come in a variety of colors and sizes and can be found at Eden Brothers.


Leaves and flowers are both important to a garden. They serve different purposes but are both beneficial in their own way. Some good combinations include orange marigolds with pinkish-purple cosmos and companion plants that create living mulch. This reduces water loss and helps keep the soil healthy.

Creeping Thyme

Creeping thyme is a low-growing, ground cover plant that can be used to help keep weeds at bay. It has small, dense leaves and produces pretty orange or yellow flowers. Creeping thyme is perennial in USDA Hardiness Zones 5 through 8.


Dill is a herb that is in the same family as parsley and cilantro. It has delicate, lacy leaves and small, white flowers. Dill partners with cabbage loopers and other pests- the umbel-shaped flowers attract enemies of cabbage loopers, which can paralyze these pests and drag them back to their nests. Parasitic wasps target and parasitize aphids as well. Wasps forage from a dill inflorescence

Garlic Chive

Garlic chives are a part of the allium family, which includes onions, garlic, and leeks. This family is known for being great plant partners because they help protect each other from pests. Alliums have flowers in shades of white or purple and make nice colors for marigolds. Garlic chives are perennial in USDA Hardiness Zones 3-9 and grow to be 18 inches tall.


Hollyhocks are tall, striking flowers that can be found in many colors. They make a beautiful addition to any garden and can be planted north of smaller species or in an old-fashioned type cottage garden. They are a classic choice for an old-fashioned type cottage garden and are available in many colors.


Kale is a versatile vegetable that comes in many colors, tastes, and looks. There are many different types of kale, but the most popular one is the curly kale. Kale is a nutritional powerhouse and is high in antioxidants, vitamins, and minerals. Marigolds are good for vegetables because they help to repel pests and protect plants from disease. Broccoli is a plant that can be grown with marigolds because they help to improve the flavor of broccoli and deter pests.

New England Aster

The New England Aster is a perennial that grows 3 to 6 feet tall with a 2-foot spread. It is hardy in USDA Hardiness Zones 4 to 8 and blooms from late summer to early fall. The New England Aster prefers full sun but can also tolerate partial shade. It requires regular watering but does not require fertilization.


Some types of Tagetes can be beneficial for pumpkins. If you are using a companion planting method with pumpkins, be sure to use tall varieties of Tagetes. These will help to deter pests and diseases from the pumpkin plants while also adding some color to the garden. Marigolds are good plant companions with other plants and can help to improve the health of your garden.


Rosemary is a fragrant herb that can be used in both the kitchen and garden. It is a member of the mint family and can be planted together with other herbs in a mixed bed. Burpee offers a bundle of three ‘Arp’ rosemary plants for purchase. Rosemary can also be grown from cuttings or seedlings.


Snapdragons (Antirrhinum majus) are a type of flower that is available in different colors, including white, pink, red, and purple. They can be planted in gardens as part of contrast with other flowers, such as Tagetes (marigolds). Additionally, they can be planted together with marigolds without any adverse effects. There is also an orange snapdragon variety called ‘Orange Wonder’.

Summer Squash

They can help with everything from pest control to pollination. When looking for companion plants, marigolds are a great option. Their bright colors and strong smell act as a deterrent to many pests, and they also help with biological control. Marigolds are good when paired with summer squash, as the squash will benefit from the added protection and the marigolds will get some extra nutrients from the squash’s leaves. ‘Costata Romanesco’ is a great variety of summer squash that grows well with marigolds.


Tomatoes are a popular garden plant because they are relatively easy to grow and offer a number of benefits. They can be grown with marigolds, which offer their own set of benefits. One popular tomato cultivar for home gardens is Glacier. It is a semi-determinate bush tomato that ripens early and has a full-bodied, acidic flavor.


Zinnias are available in a wide variety of colors and bloom types, making them a versatile addition to any garden. They come in both single and double blooms in shades of orange, yellow, pink, red, and white. One popular combination is orange marigolds paired with pink zinnias for a monochromatic look in the garden. Another option is to combine an orange Tagetes cultivar with green-hued flowers like those of the calendula or sunflower for an interesting contrast.

What not to Plant with marigold

Marigolds are a popular garden flower that come in a range of colors and sizes. They can be planted at the front or back of your garden, but should be planted on the bottom with taller plants in front and shorter plants in back. Some good companion plants to grow with marigolds are carrots, parsley, and radishes. Marigolds will bloom from spring to autumn.


Marigolds are often planted near cabbage and other cole crops because their strong scent masks the scent of these vegetables. However, while this may protect the vegetables from being eaten by pests, it also makes them more difficult to find for predators like the adult cabbage moth. Many insects locate food by smell, making marigolds a valuable addition to any garden.


Broccoli is a member of the cabbage family and is susceptible to damage from cabbage moths. Gardeners often plant marigolds near broccoli plants in an attempt to deter the cabbage moth from spreading. However, there is no scientific evidence that this practice works. In fact, some gardeners believe that the opposite is true and that marigolds actually attract cabbage moths.


Cauliflower is a member of the Brassica family, which also includes cabbage, broccoli, and brussels sprouts. Recently, studies have shown that planting cauliflower near marigolds may have negative effects on the yield and size of the cauliflower. Marigolds are known to attract cabbage moths, which can lay eggs on the leaves of brassicas and lead to damage by caterpillars. As a result, it is recommended that you do not plant cauliflower near marigolds if you are trying to grow these vegetables.

Brussels sprout

Brussels sprouts are a member of the Brassica family of plants, which also includes cabbage and other vegetables like broccoli and kale. One way to help protect Brussels sprouts from pests is to plant nasturtiums alongside them. Nasturtiums are a bright, cheerful flower that will grow well alongside Brussels sprouts, and they also have a peppery taste which will deter pests. If you’re not able to plant nasturtiums, another option is to sow your Brussels sprouts directly into the ground or into modules. When planting brassica family plants like Brussels sprouts, it’s important to remember that marigolds attract cabbage moths. So if you’re planning on planting marigolds near your Brussels sprouts, make sure to keep an eye out for any signs of cabbage moth damage.

Benefits of Marigold Plant Companions

There is a lot of debate surrounding the benefits of marigold plant companions. Some people swear by them, while scientific research doesn’t always back up the claims. However, there is no harm in trying out different combinations in your garden to see what works best for you. And, who knows, you may find that marigolds keep a number of pests at bay.

Marigold: How to Care For & Grow

Marigolds are an easy to care for and grow flower. They germinate quickly, with seedlings emerging within 5-10 days after planting. They require very little care, making them a popular choice for gardeners. Their fernlike leaves add texture to gardens while their blooms put on a display of color all summer long.

Best Soil and pH for Growing Marigold

Marigolds are one of the easiest plants to grow and don’t require a lot of special care. They will grow in most garden soils and only need to be watered occasionally. It’s also important to make sure that the pH level of your soil is correct, as marigolds prefer a slightly acidic environment. The botanical name for marigolds is Tagetes spp.

How Far Apart to Plant Marigolds

When planting marigolds, it is important to take into account their height. Marigolds vary in height and are typically planted at least 8 to 12 inches apart. French marigolds can be started from seed, while African marigolds need to be purchased as plants. In addition, add slow-release fertilizer in the planting hole to help them get off to a good start.

How Do You Water Marigold Plants?

Watering marigold plants is essential for their growth and health. Depending on your area’s weather, you may need to water them every day until the roots are better established. You can water them by adding fresh marigold flowers, leaves and/or stems to a bucket of water.

How Much Light Do Marigolds Need?

Marigolds need a moderate amount of sunlight in order to grow and bloom. They should be planted in an area that receives 6-8 hours of sunlight daily. Marigolds are resilient plants, meaning they can withstand a wide range of temperatures and climates. There are two types of marigolds- French and African. African marigolds are also known as Mexican, Aztec or American. They tend to grow larger plants with much larger blooms than French marigolds.

Common Marigold Pests and Diseases

Marigolds are a favorite garden plant because they are easy to grow and come in a variety of colors. However, they can be plagued with pests and diseases. Powdery mildew is a common problem for marigolds grown in damp conditions. Slugs, spider mites and Japanese beetles all enjoy feasting on marigolds, so it is important to take measures to protect them. Additionally, marigolds help improve the soil by killing pests like root-knot nematodes.
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