How Long Does It Take To Grow Pansies From Seed

To know how long does it take to grow pansies from seed requires some patience because while they have a fast growth rate, growing them from seeds is slow. Germination can take from one to three weeks, and it’s probably why the University of Arkansas recommends starting indoors instead.

If you start growing in the greenhouse, you can still bloom early in the spring compared to those that prefer sowing directly in the garden. Remember that seeds can take up to 20 days to germinate, so it’s best to start your pansies six to eight weeks before the last frost date. Regardless of the plant you’re growing; you can always improve the germination rate by ensuring optimal conditions using a greenhouse.

How Long Does It Take To Grow Pansies From Seed

How Long Does It Take To Grow Pansies From Seed: What To Expect


Long germination process

As mentioned earlier, pansies take time to germinate, and it can take up to 20 days or even 50, depending on the circumstances. This is why most gardeners use a greenhouse when growing pansies from seeds so that they can start the growing season early. The good news is that after the plants grow from seed, the mature plants’ growth rate is fast. 


How to grow pansies from seeds quickly

Before you feel discouraged and impatient with the long germination process, it’s still possible to quickly grow pansies from seeds. Start the seeds 10 to 12 weeks before the last frost date in the greenhouse. You should also start 14 to 16 weeks early if you plan on planting outside in early spring.

An excellent tip to ensure rapid growth from seeds is by covering the pots. The complete absence of light promotes germination, and you can expect sprouts by 14 days after placing them in a cool location. However, the optimal temperature to achieve this is 65 to 75°F, and their growing medium should be damp. 

Utah State University emphasizes the importance of watering the seedbed before sowing the seeds thinly. Then, cover them with soil or sand before pressing down with a flat board. Maintain the bed’s moisture with a white plastic film and only remove them once the seeds sprout. 

In this method, the university mentioned that sprouting could take around 5 to 8 days upon sowing. Your takeaway from this is that using a greenhouse and maintaining moisture and ideal temperatures will help hasten pansies’ growth from seeds. After germination, you must transfer the pansies in a place with light until you can transplant them either in spring or fall when the temperatures cool down. 


Growing Pansies From Seed

Regardless of where you chose to grow the seeds, one thing is constant. The factors that can affect germination and growth rate should always be consistent. 


Growing pansies from seeds outdoors

You can sow pansies indoors or outdoors, but most gardeners recommend skipping direct sowing to prevent drawbacks with fluctuating factors. You can grow pansies from seeds outside by waiting after the last frost date before sowing. The middle of the summer is also sensible because this allows the pansies to grow into the upcoming colder months. 

To prevent getting washed off by the rain, you might want to sow in pots instead of the bed. You can also use old milk jugs for winter sowing. With the latter method, you can expect the seeds to germinate on their own once the conditions are ideal. 


Growing pansies from seeds indoors

You can use a soilless seed-starting mix or make your own using peat moss and vermiculite. It’s best to start without fertilizer first because it can burn developing roots. Since the seeds are tiny, you should only cover them lightly with soil and then water the mix to keep the medium moist. 

When the seedlings develop four true leaves, use a water-soluble fertilizer to support further growth. You can then transplant the pansies after the last frost in spring. Space the plants 6 inches apart in an area that has well-draining soil and receives morning sun. 

If you’re wary of transplant shock, you want to maintain soil moisture. Start by watering well and promote retention of water using organic mulch around your pansies. 


Common Problems When Growing Pansies

You might encounter fungal diseases such as gray mold and leaf spot when growing pansies. If growing in a greenhouse, you can easily prevent these diseases because you control the environment and cleanliness is more manageable. It’s also likely to see pests like aphids and spider mites on the plants, so stick to practices that will prevent infestation and control their population. 



Gardening is not always quick, but all plants are worth the wait. Do you know how long does it take to grow pansies from seed? These beautiful flowers can take 20 to 50 days to germinate, which is why starting them indoors is more sensible to be productive early on. Additionally, using a greenhouse can help achieve the optimal germination requirements such as darkness and temperatures of 65 to 75°F.

If the environment is supportive, your seeds can sprout at 5 to 8 days. Afterward, you can transplant the seedlings when they develop true leaves. Maintain soil moisture to prevent transplant shock and always check your climate for any upcoming garden challenges. 


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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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