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How To Deadhead Marigolds – A Complete Guide

Do you know the Marigold flower symbolizes the despair feeling born from losing loved ones, whether by death or broken ships?

Meanwhile, this symbolic flower can put you through a dilemma with deadheading needs. Ironic, right?

Generally, to deadhead Marigolds, you need to select old, dying, or brown flowers and snip them right below the calyx during morning hours. Also, ensure to deadhead your Marigolds at the right time after the flower develops dying signs.

marigold flower
Deadheading the Marigold flower is a very simple and easy process.

Many gardeners and professionals share different views on deadheading Marigold, but remember, none hurts your plant.

But instead, many parents incline toward deadheading due to the excellent benefits that deadheading offers.

Therefore, relax and keep reading to solve the dilemma of deadheading Marigolds and how to do it.

Is it Necessary to Deadhead Marigolds?

Depending upon personal preferences, the answer to this question can vary from person to person.

Generally, deadheading Marigold has its perks, while letting the flower spend end days has its own.

marigold flower
Deadheading Marigold flowers can extend the blossoming period.

Therefore, you shall weigh the pros and cons of deadheading the Marigold flower before deciding.

Some of the pros of deadheading Marigold include:

  • Deadheading Marigold helps conserve energy which in turn encourages a longer blooming period.
  • It gives the plant a clean, fresh, and well-groomed look contributing to a much cleaner garden.
  • It discourages random, uncontrolled self-seeding of the plant.
  • Deadheading helps to shape the plant and make it more robust and bushier.

As Marigolds are popular for their beautiful blooms, you should deadhead Marigolds to prolong blooming periods to some extent.

Meanwhile, letting your Marigold flower grow older will surprise you next year with new Marigold plants.

However, not deadheading the Marigold can prevent achieving better shape with healthy looks.

Remember, deadheading Marigolds prevents the plant from producing seeds. Therefore, do not deadhead Marigolds if you prefer random self-seeding.

When to Deadhead Marigold?

If you manage to overcome the hurdle of whether or not to deadhead Marigolds, now you might wonder when is the right time to do it.

The best time to deadhead Marigold would be right when the flower enters its end stage of the flowering cycle.

Generally, the cheerful Marigold flower stays with us for almost a week or two.

deadhead Marigold flower
Too early deadheading makes no sense, and too late deadheading won’t be useful.

Therefore, you shall proceed to deadhead Marigolds flower once you notice these signs:

  • The flower starts to turn brown
  • Wilting and drooping petals
  • Flower no longer serves elegance and beauty

Deadheading Marigold flowers too late might not even serve the purpose of preventing seed formation.

Deadheading Marigold flowers too soon does not make sense as they are still at their prime.

Meanwhile, do not be mistaken for deadheading Marigold as one time task. You might need to do it every couple of days.

Deadheading your Marigold flowers once a week might do the trick and help extend the blooming period.

Furthermore, the deadheading process is easy and simple, so it won’t hog your time, making it feasible to do it more often.

Every flower petal contributes to developing Marigold seeds which later reseed themselves if not interfered with.

Additionally, you shall wait till the flower has become dry and crispy to deadhead Marigold for seeds.

How to Deadhead Marigolds?

Marigolds are easy-to-care plants, unlike many houseplants with their delicate deadheading process.

With little to no instructions, even children can help you with deadheading Marigold flowers.

But still, a little care and caution won’t hurt, would it?

deadheaded Marigolds kept in a bowl
After the seeds mature, you can deadhead Marigolds to use them for propagation.

Therefore, gather around these materials before getting started with the deadheading process.

Isopropyl AlcoholTo sterilize the gardening equipments
Pruning ShearsTo snip off the flower
Gardening MaskVery useful if you are allergic to pollen
Gardening GlovesTo protect the hands
BasketTo collect snipped flowers

Now, all you have to do is choose morning or evening time to proceed with the deadheading process.

Here is an easy, simple step to deadhead Marigolds.

  • Sterilize your go-to pruning tools by applying isopropyl alcohol.
  • Gently cut the dead Marigolds flower right below the end of the calyx, or you can pinch off the flower with your hands.
  • Remove the flower pods that have also begun to develop behind the flower.
  • Selectively remove or prune off all other defective or damaged flowers.
  • You can remove the dying stem along with a flower.

Even after this intensive hard work, you still need to be careful about disposing of snipped parts. 

Marigold flowers take 2 to 3 weeks to turn into seeds.

The matured seeds can survive and bounce back full-fledged, giving you a surprise, so make sure to discard them properly.

Care for Marigold Plant After Deadheading

When you snip off any part of Marigolds, they go through shock, depending on the trimming amount.

Therefore, aftercare is important to help them get through pruning stress.

Here I have mentioned some tips to care for your Marigold plant after deadheading.

  • Thoroughly water your Marigolds after deadheading to help your plant deal with pruning stress.
  • Avoid direct overhead watering, and use the bottom watering approach for your potted Marigolds.
  • Avoid using Nitrogen-rich fertilizers but use Phosphoric fertilizers during growth to promote vigorous blossoms.
  • Keep snipping off leggy growths and decaying parts of the plant to encourage growth.
  • Ensure your potted Marigolds get the full sun to the partial shade for at least 6 hours.
  • Keep an eye on common pests that suck up nutrients, so spray neem oils to keep them away.
apply neem oil
You shall try spraying Neem oil on the plant leaves to discourage pests’ invasion.

Moreover, the Marigolds planted in pots and gardens have almost identical care requirements.

So, relax and cut off dying or dead flowers to encourage efficient blossoms, regardless of whether it is a garden or potted Marigold. 


Unlike other annual plants, your Marigold is rather an easy-going plant that won’t mind if you deadhead or not.

Nevertheless, deadheading Marigolds will be much more beneficial for your plant.

So, keep up the good work by following this article and get blessed with longer blossoms.

Happy Gardening!

Read more about benefits of the Marigold flower, what is eating Marigolds, best companion plants for Raspberry, etc.

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