How To Prepare Daylilies For Winter. Best Guide

If you want to know how to prepare daylilies for winter, you can simplify it into two steps. This article will also discuss the other practices you can do to these perennials to help them handle the cold season. Daylilies may be rugged, but knowing how to care for them in the winter is advantageous in the long run. 

Those who grow daylilies in pots may have an easier time transitioning to the cold weather. Either way, you can always use a greenhouse to shelter your plants if your region experiences harsh winters. You should also check the varieties that you’re growing to ensure that they will thrive in your location. 


How To Prepare Daylilies For Winter. Best Guide

How To Prepare Daylilies For Winter Successfully

Before anything else, it’s worth clarifying a common misconception with the terminologies related to daylilies. You have probably seen information about digging their bulbs for overwintering; however, the correct term here is that these bulbs are the tuberous roots of the daylilies themselves. These tubers are what you’ll dig for preparing daylilies for winter. 


Step #1. Digging

The first step in preparing daylilies for winter is cutting the plants by the end of fall. You want to prune the daylilies close to the ground when their foliage turns brown, typically after the flowering period. This way, the dead foliage won’t compete with the energy source of the plant.

You can then dig out the tubers by loosening the soil around the perimeter of the daylily plant. Remember to allocate some space away from the clump to prevent hitting and damaging the tubers. You can then pull the tubers from the soil by gently loosening them with a trowel.


Step #2. Tuber preparation

Before you keep the tubers in a protected and stable location like the greenhouse, you must prepare them first. This will prevent diseases and their potential transmission among the tubers. You can simply use your fingers to brush off the soil from the tubers and shake the roots to remove the soil in them as well. 

However, don’t be tempted to wash the tubers because this will potentially encourage rot. You must also check for any signs of damages among the tubers and separate them. You shouldn’t include unhealthy and shriveled roots in the daylilies that you’ll overwinter as well.

You can put the tubers in a cardboard box with peat moss and then cover each layer with peat moss once more. Place the box somewhere cool and dry with adequate ventilation to prevent rot and fungal growth. You can use the greenhouse for this, but always check the tubers for damaged ones and remove them immediately.


Pruning Daylilies For Winter

Besides overwintering the tubers, pruning the daylilies themselves is part of winter care, as you have briefly read earlier. You want to prune the dead foliage and cut the plants close to the ground by fall. You can also just leave the brown foliage in your plants and remove them by spring in some areas. 

When pruning daylilies, don’t forget to use sharp and sterilized tools. Remember that plants are at risk for diseases during pruning, and diseases and pests are easily transmissible. You want to soak your tools for at least an hour in a bleach solution and then let them air dry before using.


Semi-evergreen vs evergreen daylilies

Another consideration when preparing daylilies for winter is their type. For example, classify your plants into semi-evergreen and evergreen daylilies as they have different suitable practices for the cold season. Semi-evergreen daylilies tend to lose their foliage in the winter, while evergreen daylilies, from the name itself, will always be green amidst the cold season. 

You may also notice the decline in your semi-evergreen daylilies during the freezing periods in fall before going dormant by the beginning of winter. During dormancy, you will see these plants as sprouts that will get active in spring. Therefore, you must maintain these daylilies by removing the dead leaves around the sprouts.

Evergreen daylilies will also slow down in growth during winter, but their foliage will remain green. However, it’s better to keep them in the greenhouse if your area experience freezing temperatures as they will damage the daylilies into mush. Like your care for semi-evergreen daylilies, you must also get rid of the damaged or decaying foliage of evergreen daylilies during winter.


How To Mulch Daylilies For Winter

After pruning daylilies, you must also mulch their beds for wintering. You can use two inches of leaf mulch and replace it per year as it will rot. More so, remember to stop feeding and watering your daylilies in preparation for winter to encourage them to go dormant.



Growing plants year-round should be comfortable if you know how to provide winter care. Regardless if you have semi-evergreen or evergreen types, learning how to prepare daylilies for winter is vital to help your plants cope during this season. You can encourage your plants to undergo dormancy, but you must also learn how to store tubers, prune the plants in the fall, and mulch the daylilies as part of their winter regimen. 

Digging up the tubers and storing them is no different than what you’ll do with other tuberous plants. You can use a greenhouse or any dry and cool place for storage. More so, you must remove the brown foliage of your plants and mulch the ground before winter starts.

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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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