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When To Transplant Calla Lilies And Success Tips

If you’re unsure when to transplant calla lilies, the best time to do so is in the spring once the frost has passed. You will have an idea of when to expect the last frost date by learning your state’s hardiness zone. Still, the weather can be unpredictable, so use the date as a guide but remain diligent. 

Calla lilies are best for USDA-rated growing zones 8 to 10, and you can use this as a guide to adjust their growing environment. Remember that the success of your transplants involves ensuring that the plants are vigorous enough to move outdoors. This is also why many gardeners start their calla lilies and other plants in the greenhouse before transplanting to ensure that they are strong enough to tolerate outdoor conditions.  

While calla lilies are not technically a flower, the trumpet-shaped blooms will surely turn heads. This makes them a worthy plant to cultivate either for personal or commercial satisfaction. However, you should also learn basic management practices, especially when and how to transplant them. 

When To Transplant Calla Lilies And Success Tips

How To Know When To Transplant Calla Lilies And Tips For Transplanting

As mentioned earlier, the best time to transplant your calla lilies is after the danger of frost has passed. This is usually in the spring when the soil is starting to warm up. Another sign that you can begin transplanting the plants is midsummer to late fall when the foliage has died. 

Most calla lily varieties are sensitive to frost, so make sure to lift the rhizomes before frost until it passes. Still, it’s impressive to know that calla lily rhizomes are not as prone to root rot in conditions where other rhizomes will struggle. To guarantee your transplant’s success, you can use a greenhouse to start the plants as well. 



The University of Minnesota Extension recommends using a greenhouse to start your calla lilies. This is because it will be more comfortable to control the temperature and other factors that affect plant growth and health. If you live in a region where it takes time for the outdoor garden soil to warm up, the greenhouse also proves to be an excellent solution. 

What’s the best soil for preparing calla lilies? Enrich and maintain the moisture of the ground first by adding compost and loosening it. The rhizomes can have a depth of 4 inches in pots and then use the pot’s depth for the hole’s size in transplanting. 

Remember to allocate 12 inches of spacing among plants.



When planting the calla lilies, don’t forget to prioritize moisture, and that you must plant them quickly, so the roots don’t get dry. If you don’t have an outdoor garden, it’s also possible to transplant the lilies from the greenhouse inside your house. Just remember to water them generously and avoid using a pot that is too small for them. 

Once you’ve transplanted the calla lilies, fertilize the plant with liquid fertilizer until it feels moist. You can also add mulch to maintain moisture and prevent weeds from growing. Overall, transplanting calla lilies is simple, and the only part where you want to be extra careful is when lifting its rhizome. 


What You Need To Know Before Growing Calla Lilies

Using a greenhouse will make growing calla lilies extra easy, especially if you’re not in their growing zone. You can also consider them as annuals if you’re in a colder region since freezing conditions can cause them to go dormant. Since you can divide their rhizomes every few years, you can see calla lilies as one of the most productive plants to cultivate. 

Calla lilies are natives from the topics, so they are better for those living in warmer climates. However, this doesn’t mean that you can let them receive direct light because the petals can get damaged. And as you’ve read throughout this guide, the best soil for calla lilies is moist, fertile, and well-drained. 

The fact that calla lilies are hardy for warmth and humidity makes them bloom well amidst humid summers. The only potential drawback to avoid is digging up their rhizomes for overwintering once fall comes, and it’s freezing. If you want to get an excellent blooming season, you can use a controlled-release fertilizer as well and remove spent blooms once they slow down in autumn. 


Care for calla lilies in winter

The best time to dig up the rhizomes is after the first frost in autumn. You can store them in peat moss after they completely dried out. Choose a dry, dark, and cool location for them until spring. 

However, you can keep your garden’s momentum by starting calla lilies in the greenhouse in late winter for transplanting in spring outdoors. 



Like all plants, transplanting calla lilies properly is crucial and quite daunting. Start by knowing when to transplant calla lilies, which is in spring after the frost’s danger has passed. It’s also possible to transplant in midsummer to late fall when you noticed the foliage has died.

Once you get the timing correct, the next thing to be careful is digging up the rhizome. Be gentle throughout the procedure, and you should feel more relaxed for the process of transplanting itself. Remember that calla lilies are tropical, so those in colder regions can use a greenhouse to meet your plants’ ideal growing conditions. 


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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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