How to Deadhead Dianthus: 5 Steps You Need to Know

Knowing how to deadhead Dianthus is the first step to making sure that your plant stays productive throughout its flowering season. Dianthus produces beautiful bright pink, red, or lavender flowers during its blooming season making it one of the gardeners’ favorite plants to grow in their gardens. Once the flowers grow, some of the blooms will turn brown and it’s important to remove these spent flowers.

Deadheading is the process of removing spent flowers from a growing plant. The main purpose of this is to encourage the active blooming of the flowering plants before they have a chance to produce seeds. Another reason is that deadheading maintains improves the appearance of the plant because Dianthus that isn’t trimmed tend to appear messy and overgrown.


How to Deadhead Dianthus: 5 Steps You Need to Know

Deadheading Dianthus Successfully

Some Dianthus plants, depending on the cultivar, may produce bloom all year long, while others may produce little. One of the best ways to make the most out of your plant’s blooming, you can perform deadheading regularly. Because Dianthus may rebloom on each stem, deadheading it may require the gardeners to do it with caution.

Deadheading is usually done midseason. It’s better to perform deadheading when there are already a large number of spent flowers than cutting spent flowers one by one.

Here’s how you can deadhead your Dianthus plant:


Step 1. Check the blooms

When deadheading, inspect the stems first before cutting. Check for buds on the stem because it’s possible that a lot of flowers can grow on one stem. The last thing you want is to cut off the buds and hinder its flowering process.


Step 2. Make sure that your tools are clean

When deadheading, you need to use shears or a pair of scissors to make a clean cut on the stem. But before using the tools, be sure that they’re clean to avoid the spread of disease from one plant to another and avoid bacteria, viruses, and fungus from infecting the stems of the plant. To clean your tools, sterilize it with rubbing alcohol or wipe them with alcohol wipes.


Step 3. Cut the flowers

Check the stems for buds. If buds are present, cut the flowers about a half-inch above the bud in the stem. If there are no buds, cut just below the first set of leaves of the dead Dianthus flower. Repeat the same process on the other stems of the plants.


Step 4. Collect the spent flowers for composting

Once you’ve removed all the spent flowers for your Dianthus, collect them in a bag. Carry them over to the compost pile. It’s important not to leave them in the area where your Dianthus are because they can attract pests and other insects.


Step 5. Clean your tools

Once you’re done with the deadheading, it’s important to clean your tools with rubbing alcohol or alcohol wipes before putting them back in your shed. This way, you can ensure that you’ll be using clean tools the next time you deadhead your Dianthus.


Other Tips for Dianthus Flowers

Caring for Dianthus flowers is extremely easy and the instructions are straightforward. Here’s how you can easily take care of your Dianthus flowers and make sure they survive:


Tip 1. Water them on a regular basis

Water the plants regularly, especially when the soil is dry. Ideally, the plant should be flowered at least one inch every week.


Tip 2. Feed them with fertilizer

Apply a slow-release fertilizer into the soil where you’ve planted your Dianthus. You can also add a shovel-full of compost. This will be enough to feed your Dianthus plants all year.


Tip 3. Don’t forget to deadhead your plants

Deadhead your plants regularly to promote blooming.


Tip 4. Don’t plant them in environments with high humidity levels

Dianthus plants do not like environments with high humidity. Make sure to grow your plant in an area with average air conditions.


Tip 5. Keep in mind that they need to get full sun

These plants love full sun. Place them in a location where they can receive at least 6 hours of sun every day.


Tip 6. Choose the right kind of soil

Dianthus plants need well-draining soil, or otherwise, their stem will rot. The soil should also be alkaline, not acidic.


Growing Dianthus in a Hobby Greenhouse

Dianthus grow best in temperatures between 60°F to 70°F during daytime and between 50°F to 60°F at night. While they can tolerate some frost, it’s better to keep them indoors in the middle of the winter since they won’t be able to survive a deep freeze. That is why many people use hobby greenhouses to grow their Dianthus plants.

Here are some of the benefits of growing Dianthus in a hobby greenhouse:


Extend the dianthus’ growing season

One of the many reasons why a hobby greenhouse is a viable place for planting is that you can grow Dianthus plants in it all year long. You can store your Dianthus plants inside when it’s winter and make sure that it will continue producing flowers.


Protection from destructive bugs

While some Dianthus varieties grown have been modified to resist pest infestations, some types are still susceptible to pests. Carnation flies, for one, is a common Dianthus pest and it can lay its eggs on the foliage of the plant which can cause damage. A hobby greenhouse can also serve as a protective barrier against bugs that can put all of your gardening efforts to waste.


Protection from harsh weather conditions

Inclement weather can easily uproot your tender plants or destroy their structure and integrity. With a hobby greenhouse to provide your plants with a layer of protection against strong winds, heavy rains, snow, sleet, hail, and other harsh weather conditions, you can be sure that their safety is ensured.


Learn How to Deadhead Dianthus the Right Way

It doesn’t matter if you’re planning on selling your dianthus plants or if you’re just growing them as a hobby – you need to learn how to deadhead Dianthus so that they can give you the kind of blooms that you’ve always wanted.

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How To Prevent Root Rot In Hydroponics: 3 Useful Tips

If you’re a newbie gardener who’s looking to find ways to hone your skills, you’d want to learn how to prevent root rot in hydroponics even before this problem affects your plants.

Hydroponics can be advantageous to crops in more ways than one. However, it also comes with risks of diseases, such as root rot, which can be destructive or even lethal to your plants.

Unfortunately, there are no effective methods to recover the wilted parts that were affected by the root rot once it hits your plants. The only thing you can do if you do not want this catastrophe to befall your crops is to prevent it before it happens. Read on to learn more about this subject.


What is Root Rot?

Root rot is a disease that attacks the plant roots and causes them to suffer decay. This usually happens when a lack of oxygen supply occurs in the substrate.

To give you an idea, think about plant roots that are submerged in water that only has a little oxygen in it. Over time, the plant suffocates and dies.

Aside from rot and decay, this disease also leads to the proliferation of fungi that are naturally present in the soil. These include Rhizoctonia, Alternaria, Pythium, Botrytis, Fusarium, or Phytophthora. As soon as fungi colonies start to grow, they tend to target the weakened roots and infect your precious plant babies.

Once the plant becomes infected, they won’t be able to take in what they need to grow – water, oxygen, and other nutrients. When this happens, it won’t be long before the plant dies.


What is Hydroponics?

In case you’re not aware, the term hydroponic is derived from a Latin word that means “working water”. To put it simply, hydroponics is an art that involves growing various types of plants without soil. If you’re like most people, the first thing that comes to mind when somebody talks about hydroponics would be a picture of plants with roots suspended into the water without using any type of growing medium.


Avoiding Root Rot in Hydroponic Systems

Detecting and identifying root rot can be tricky. When your plants get infected, their leaves and roots gradually wither until the whole crop itself dies from the lack of nutrients, which is a common symptom of many diseases.


What causes root rot in hydroponics?

One of the requirements in hydroponics systems is oxygen. Without it, your plants are basically on the road to death. On the other hand, lack of such is one of the major triggers for root rot, and it must be avoided at all costs.

Just like when planting in soil, you loosen up the ground so that your plants’ roots can have their required intake of oxygen. That is the case for crops grown in aqueous solutions as well. If they cannot breathe, they would not be able to grow.

Another agent for root rot is the temperature. The last thing you would want in your system are parasites that leech nutrients intended for your plants and infect the water during the process. In common terms, these fungi are called molds.

One of the best breeding grounds for these is warm and moist areas. For this reason, if the water temperature inside your reservoir is high, then you are susceptible to it. Something as minor as letting the solutions exposed to sunlight can already be a risk factor.


3 Useful Tips on How to prevent root rot in hydroponics

There is good news! Root rot in hydroponics can be prevented! Just follow these tips:

Tip#1: Use the right air pump

If you do not want root rot to affect your plants, you merely have to avoid its causes. If you need oxygen, keep the water bubbling by providing an air pump of appropriate size, and also give importance to proper ventilation in the room.


Tip #2: Maintain the temperature

The temperature should be maintained within the 70 to 80 degrees F range. Get rid of any materials that can make your system vulnerable to infections, and make sure not to disturb your crops while they are trying to grow.


Tip #3: Get rid of the rotten parts

However, if you failed in preventing the disease, then the rotten parts should be removed immediately. Cut them off as there is no chance of reviving them, and focus on the potential new growth instead. Fix your hydroponics system and eliminate the risks.


Why Give Greenhouse Gardening a Try?

Greenhouse gardening offers numerous benefits to greens aficionados who dare to take their gardening experience to the next level. Aside from acting as a shield against the effects of inclement weather, a mini, hobby, or semi-pro greenhouse can also serve as a protective layer that keeps harmful bugs and critters at bay.

What’s more, its enclosed structure allows you to control your plants’ growing conditions including the temperature, light, moisture, and ventilation of the greenhouse’s internal environment. With a controlled environment, you’ll be able to extend growing seasons and grow plants that aren’t native to your area.



No matter how well-informed you are about how to prevent root rot in hydroponics, you cannot completely eradicate the risks. Therefore, to avoid the worst-case scenario, you should be prepared to sacrifice the infected for the sake of others. While you’re at it, consider trying your hand at greenhouse gardening as well.


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