Gilson Lyceum is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

Best Marigold For Pest Control of 2024

Lorin Nielsen
  Mar 28, 2024 6:28 PM

 In this review, the Gilsons Lyceum Reviews Team researched the 15 best marigold for pest control to help you find the product that’s right for you and your garden. You can see some famous brands as MySeeds.Co - BIG PACK Seeds, SWEET YARDS, sustainable sprout, Costa Farms, RAW EARTH COLORS PLANT. GROW. LOVE., Window Garden, Marde Ross & Company, Clovers Garden, Seeds Of Strength, My Secret Gardens, American Seed, Fertile Ukraine Seeds, Yorker, Wekiva Foliage.


Overview

Your vegetable garden needs marigolds right now if you're not already doing so. Scientists are now beginning to confirm what many gardeners have long believed–that a variety of harmful bugs and crawling nuisances find marigold flowers disgusting.

Toxins produced by French and African marigolds kill soil-borne root-knot nematodes, and experienced gardeners assume that the plant's aromatic petals deter a variety of other pests from attacking their gardens. To keep pests at bay, plant marigolds in your yard to attract beneficial fragrances.

Find out which marigold kinds are most effective at preventing pests, and how to use marigolds to manage existing pest infestations and protect against potential invasions, by reading on!


Compare Products

1
  • SCORE
    9.2
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    MySeeds.Co - BIG PACK Seeds
2
  • SCORE
    9.0
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    SWEET YARDS
3
  • SCORE
    9.0
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    sustainable sprout
4
  • SCORE
    8.8
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    SWEET YARDS
5
  • SCORE
    8.8
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Costa Farms
6
  • SCORE
    8.6
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    RAW EARTH COLORS PLANT. GROW. LOVE.
7
  • SCORE
    8.2
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Window Garden
8
  • SCORE
    8.2
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Marde Ross & Company
9
  • SCORE
    8.0
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Clovers Garden
10
  • SCORE
    7.8
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Seeds Of Strength
11
  • SCORE
    7.8
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    My Secret Gardens
12
  • SCORE
    7.6
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    American Seed
13
  • SCORE
    7.2
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Fertile Ukraine Seeds
14
  • SCORE
    7.2
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Yorker
15
  • SCORE
    7.2
    AI Score

    G Score is a ranking system developed by our team of experts (people love working outdoors with people and plants). It from 0 to 10 are automatically scored by our team based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Wekiva Foliage

Last update on 2024-03-28 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API


Buying Guide

Types of marigolds

Signet marigolds are the tiniest of the marigolds, with tiny blossoms that rarely reach a height of more than a foot. French marigolds, which may grow up to two feet in height, are a bit more bushy. Plants of African marigolds can grow up to three or four feet in height, with the tallest stalks and largest flowers.

The blossoms of marigolds, which range in hue from pale yellow to deep mahogany, are all strong-smelling. It is possible to get bicolored marigolds as well as double- or semi-double blooms. Despite the fact that African marigolds tend to have more ruffled blooms than their French counterparts, research suggests that the French kinds are better for gardens.

Best marigold varieties for pest control

Orange Flame 

Orange Flame, an heirloom French variety that is as useful as it is beautiful, is by far the most striking marigold in the garden. Their powerful scent keeps pests at bay, and the burned orange petals frame a brilliant orange center. Seeds of the Orange Flame variety are available through Baker Creek Heirloom Seeds.

Crackerjack

Root-knot nematodes are effectively deterred and killed by this heirloom African marigold mix. For cutting flowers or as a border plant these plants can grow up to three feet tall and yield a fragrant and well-balanced blend of fully ruffled orange and gold flowers. You can get your hands on some great seeds at Botanical Interests.

Disco Mix 

It is one of the first marigolds to bloom, a mix of single-petaled French marigolds that range in color from bright yellow to deep crimson. Bees and other pollinators enjoy nectar-rich early blossoms because they're so easy to find. Disco is a great choice for any garden because of its compact size and ability to resist rainy conditions. Seeds can be found at Park Seed.

Marigolds as camouflage

Using marigolds as camouflage to disguise carrots from major pests like garlic and chives is a great way to keep them safe. Marigolds' potent scent keeps carrot flies away from the less potent carrots' scent.

Marigolds as a trap crop

Slugs and snails will devour the marigolds instead of your vegetables if you employ them as a sacrificial trap crop. It doesn't matter how many marigolds you have, because you can fit a lot of them into the space.

Attracting pest predators with marigolds

For successful organic gardening, attracting natural pest predators like ladybirds, lacewings, and hover flies is crucial.

Because of their vivid orange blossoms, marigolds attract a wide variety of predators that consume aphids and mites, they are an excellent means of organic pest control.

List of garden pests that marigolds prevent

Nematodes

French Dwarf marigolds are extremely effective at preventing nematodes in the garden. One of the most common causes of root galls and other root growths on plants, particularly tomatoes, are the microscopic roundworms known as nematodes.

The spread of nematodes from one infected plant to many others in a garden is extremely difficult to manage. It's not suggested to use pesticides or chemicals at home to kill nematodes, so there aren't many options for dealing with them.

Plant marigolds before they flower in late Spring to get the best results against nematodes. Plow the marigolds into the soil when they have grown thick and robust for approximately four months, till the end of the summer or the beginning of the fall. The nematode-killing compounds from the decomposing marigolds will continue to be released into the soil as they decompose. During the winter, these chemicals remain dormant in the soil, only to reawaken in the spring.

Slugs

Marigolds are a favorite food for slugs. In this list of garden pests that marigolds deter, you may be asking why they are included. As it happens, you can utilize marigold flowers to keep slugs away from the plants you don't want them to consume by feeding them marigolds.

Plant marigolds in a circle around the plants you want to keep secure from slugs. Your marigolds will be eaten by slugs, rather than your other plants, because they are easier for them to get to.

Take a tour around the marigold ring at night and remove any slugs you come across. Get rid of them by slathering a pail with soapy water and throwing them in.

Rabbits

Many gardeners claim that a border of marigolds keeps rabbits away from their plots. According to popular belief, even though marigolds are totally safe to eat, bunnies dislike the pungent scent they give off.

For some gardeners, the Taishan Marigolds series (available as seeds on Amazon) has shown to be the greatest choice for deterring rabbits because they are hardy, fragrant, and have brightly colored petals.


Faqs

When to plant marigolds?

In order to plant marigold seeds outside in France, you must wait until after your last frost date.

When it comes to sowing marigold seeds outside, you may have to wait until May if you live in an area where the temperature doesn't rise quickly after the last frost date.

Pest control in the vegetable garden has been put on the back burner!

For this reason, if you plan to grow marigolds as an organic pesticide, you should begin the process inside. Sow marigold seeds six weeks before the average temperature in your area reaches 18 degrees Fahrenheit.

When to transplant marigolds?

It's best to wait until the weather has warmed up and dried up before transferring marigold seedlings indoors or in a greenhouse.

The best time to do this in the UK is normally May, but you should be flexible and take advantage of the warmer weather if it comes early enough.

If you plant marigolds in pots, it is easier for you to be flexible.

How Do Marigolds Repel Garden Pests?

Marigolds have long been used by gardeners to keep pests away from their produce and flowers.

Aphids, snails, and whiteflies have all been deterred by these gardeners' use of marigolds. There is no scientific evidence to back up this idea, however it is commonly held.

The reverse was discovered in the study: marigolds were not shown to be pest-repellent. But some studies have shown that marigolds can help keep pests away from a gardener's favored plants by attracting them.

No one can say for sure if marigolds actually deter pests from gardens. Gardeners continue to believe in the benefits of using them. However, it is possible that marigolds are used as a sacrifice plant to keep pests away from produce.


Conclusion

Annual marigolds have long been utilized as a biological pest control agent in gardens since they are not only attractive to look at but also feature brightly colored blossoms. Science has proven that marigolds emit a toxin that kills root-knot nematodes, despite the fact that the jury is still undecided on whether or not pests are deterred by the strong-smelling flowers.

Adding more marigolds to your veggie garden isn't going to hurt you in any case. Pest populations are kept in check by the vivid blossoms, which attract pollinators and predatory insects. If you want to explore if and how marigolds effect your yields this year, why not try planting them as an experimental crop?

 


5
1 ratings