Do Coneflowers Need Full Sun? (Explained)

by Alex Kountry
Updated on

Plants require certain elements to remain healthy, thrive, and survive.

To survive, they need a certain amount of water, a specific type of soil, and sunlight. When it comes to sunlight, it is indeed a basic requirement for plants.

To flourish and survive, all plants require a specific quantity of daily sunlight exposure. While some plants require full sun to thrive, others may just need partial shade.

However, a lot of persons are still not clear on the sunlight requirement of coneflowers. To clear the air, this article answers the question “Do coneflowers need full sun?”. Keep reading to find out!

Do Coneflowers Need Full Sun?

Do Coneflowers Need Full Sun

Yes, coneflowers thrive best in full sun; they need about 6 to 8 hours of sun per day.

It is most preferred to keep them in an area where they can access full sun. However, coneflowers don’t die when they don’t have direct sunlight; they still thrive mildly in indirect sun.

But, if these flowers are kept in an area with indirect sunlight, their flowers may appear dull.

So, it’s essential to provide at least 3 hours of full sun, even if your flowers will spend the rest of the day in indirect sunlight.

It’s also important to note that if they are deprived of sunlight completely, they may wilt, droop, and their stems may grow to an unusual height.

This will eventually affect the shape of the plant, causing them to bend over.

Continue reading to find out more amazing facts on this topic.

Here is an article I wrote on are coneflowers invasive?

What Are The Advantages Of Sunlight To Plants

It’s no news that plants require sunlight a great deal. There is practically no plant that can thrive without at least a little bit of sunlight.

Here are the advantages of sunlight to plants

1. It Serves as a Source of energy 

Sunlight is the primary source of energy for all living things, including plants. Sunlight provides the energy that these plants require to carry out their activities.

Plants even need energy for photosynthesis to occur.

Plants also depend on sunlight’s energy to produce glucose and nutrients, which is essential for their life.

Mammals rely on plants for food whereas plants produce their own food. And they can do so through the sunlight they absorb.

2. Sunlight provides Photosynthesis 

Photosynthesis is the process by which plants convert inorganic resources like sunlight, carbon dioxide, water, and minerals into organic resources that may be used by the plant.

Photosynthesis, on the other hand, cannot take place without the presence of sunlight.

Through photosynthesis, plants receive energy from the sun. This enhances the process necessary for every plant’s survival.

3. Sunlight serves as a source of Vitamin D

Vitamin D is necessary for a plant’s growth and well-being. It aids plant growth, seed production, and blooming.

Normally, plants turn the sunlight they receive into vitamin D.

Plants that receive more sunlight reach a higher level of maturity.

Plants of this type can live longer, be healthier, and serve as healthier foods. Vitamin D2 is the most common type of vitamin D found in plants.

Where Is The Best Place To Plant a Coneflower?

As much as coneflowers require full sun to thrive most, they also require a type of soil to have optimum growth.

Coneflowers perform best in loose, well-drained soil. They also do well in poor rocky soil. But, these plants do not grow in wet, mucky soil.

Here are some other places where coneflowers thrive after they must have been planted;

  • Coneflowers do greatly in places void of weeds. Ensure you prevent weeds from growing in your garden as much as possible. You can prevent weeds in your garden by simply putting thin layers of compost and mulch around the plants to help keep them moist. This way weeds have no place around your plants.
  • Coneflowers need well-fertilized soil to flourish. The place of fertilizers cannot be ruled out when it comes to ensuring your plant thrives in the soil. Ensure your soil has plenty of organic matter when you plant.
  • These plants should not be placed in locations that have standing water or constantly wet soil at any time of year. However, during spring, things get a bit dry due to the lack of frequent rainfall. This is a good time to do more when it comes to watering your plant.

Also check out this article I wrote on what do coneflowers attract?

How Much Shade Does a Coneflower Need?

Coneflowers do not necessarily require direct sunlight throughout the day.

They are not the type of flower that will die if deprived of full sun.

While this plant requires at most 5 hours of full sun, a little afternoon shade is beneficial since it keeps the flowers from withering.

Nonetheless, coneflowers shouldn’t be left in a shade all day. There are certain features that you will likely observe from Coneflowers that grow in a shade. Here are some of them;

  • Coneflowers tend to have a wildfire appearance when they are grown in a shade.
  • Growing in a shade also affects their petals. The petals of coneflower tend to bend toward the ground if it is grown in shade.
  • Growing coneflowers in a shade also affect their stems. The stems may be smooth and spindly. If they grow too high, your coneflowers may droop over from the weight of the flower.
  • And also the color of the petals is usually not as vibrant as those grown in the sun.

So, even though they can grow in the shade, it is not your best option if you want perfect coneflowers.

What Happens If a Coneflower Gets Too Much Sun?

Too much sunlight will harm your coneflowers. Let’s find out some negative effects of excess sunlight;

  • Coneflowers are often seen as tough plants because they are resistant to drought and prefer drier soil. Nevertheless, they can be affected severely by the excessive sun if they are not given shade when necessary.
  • Too much sun causes their leaves to have brown or yellow spots. This is almost always a sign of too much sun exposure.
  • Coneflowers have been observed to drop when they aren’t provided with any form of shade.

To prevent the above from occurring, ensure your coneflowers are only exposed to sunlight for the appropriate duration of time and afterward shaded.

Do Coneflowers Need a Lot Of Water?

Coneflowers require a lot of water, however, this is only recommended when they are young. These flowers do not require so much watering as they age.

During the first growing season, water the plant when the top inch of soil feels dry to the touch.

Depending on the amount of rainfall, sunshine, and heat you experience, this could be once every two days or once a month.

Allow the soil to dry completely between watering.

However, if you notice your coneflowers wilting, drying, or turning yellow, give your plant a good watering and then pay close attention to it for the next few weeks to ensure it is getting the moisture it requires.

However, note that excessive watering causes their soil to become soggy, and they cannot thrive in soggy soils.

That is why it is critical not to overwater your plant.

However, if you live in an area with hot, dry summers, you may need to water the plant every 1-2 months, depending on your soil and weather conditions.


Coneflowers require about 6 to 8 hours of direct sunlight exposure to thrive perfectly.

However they handle indirect sunlight and partial shade well, but full and direct sunlight is the preferred environment for these beautiful flowers.

When these flowers are completely deprived of sunlight, though, they droop and their stem takes on a strange appearance.

Also, when they’re young, this plant needs a lot of water, but as they get older, they don’t need as much water because it can lead to damp soil, which they can’t flourish in.

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About the author

Alex Kountry

Alex Kountry is the founder of HayFarmGuy and has been a backyard farmer for over 10 years. Since then he has decided to write helpful articles that will help you become a better backyard farmer and know what to do. He also loves to play tennis and read books


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