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How Cold Can Pansies Tolerate? (Answered)

Winter is not a good season to plant flowers or other trees. It has snow and low temperatures everywhere, which makes the plant difficult to survive.

But some plants are there to decorate your garden with colorful flowers, even in snowfall. Pansies are one of them.

It can survive and thrive in winter. They find the winter temperature helpful in every way. They don’t need any rain or moisture to grow. They can bloom in minus degrees because they are cold-resistant plants.

How cold can pansies tolerate? 

Pansies can tolerate up to 20 degrees Fahrenheit, equal to -6.6 degrees Celsius. It is only possible for pansies and other cold weather-resistant plants because they can also survive in harsh conditions. But they have their constraints. They make their roots very strong to resist cold.

You cannot ignore the viola family if you want to plant cold-resistant flower trees in spring or winter. It is one of the best cold-resistant plants in the world. It can even tolerate the minus degree and resist snowfall.

The pansies’ roots play a vital role here. It becomes strong and helps the plant to survive in harsh conditions. On the other hand, the leaves and flowers are also cold resistant. But they cannot tolerate too low temperatures. Only the plant itself can survive throughout the entire winter season.

Potted pansies:

Pansies can be planted on a pot known as the potted pansies. They are helpful to decorate the garden in winter when other plants don’t grow and can’t bloom; you will find them as blessings.

However, the potted pansies can also tolerate the cold temperature. Potted pansies can tolerate up to 20 degrees, or you can say minus 6 Celsius.

Their roots are also strong enough to support them in winter. But they fail to bloom in minus temperature.

Their leaves and flowers don’t bloom in harsh conditions. They fall off and grow again if the sunrise, and they get sunshine.

Although their flowers don’t bear snowfalls and minus temperature, the plant still can survive and become lively as well.

How cold hardy are pansies?

Pansies are too cold hardy. They can thrive in 40 degrees F and bear up to 20 degrees F.

They can see the best bloom in 40-60 degrees F, whereas the other flower plants need a minimum of 70-degree temperature to survive; pansies can best grow under 60 degrees.

If you live in a snowy area and you don’t find any suitable cold-hardy plants, you should consider planting the pansies in your garden. You can plant them in pots or the garden; it will be fine for them. And, they don’t require that much care to grow.

What temperature is too cold for pansies?

The 10 degrees’ temperature is too cold for pansies. In some rare cases, the 20 degrees F can be too cold for the pansies to survive.

Their leaves and flowers grow best at 40 degrees F. But the plant can survive in cold temperatures up to minus 10 degrees Celsius.

Typically, the minus degree temperature is unbearable. No flower plants will survive in that cold temperature, but only the pansies can do that. It can tolerate minus temperature easily because of its strong root.

Can pansies survive snow?

Since pansies can bear minus temperature, they can, of course, survive in snow. There will be no issues for the pansies to struggle in the snow.

Instead, the snow will help the plant cover with ice and resist wind. The wind is more dangerous than the snow to pansies.

You know wind can damage pretty much every plant. The wind can destroy and flow away from the plants.

Considering this damage, the snow is an ideal choice for the pansies to survive easily through its strong roots. Snow will cover the entire flower plant, thus helping pansies resist wind.

Can I bring pansies inside for winter?

You should not bring pansies inside for winter unless it is too cold for pansies to survive. Pansies are typically a winter flower plant.

It can resist winter snow and wind, but it is more dangerous than snow. Therefore, if you find too much wind outside, you can bring the pansies inside.

If the temperature goes down and becomes 10 degrees, you can bring the pansies inside for that particular time.

You need to ensure the best cold room to let the pansies survive. Typically, the room temperature goes up to 70 degrees, which could concern the pansies.

That’s why it is advised not to bring the pansies inside for winter unless the temperature becomes 10 or 20 degrees Fahrenheit.

Should I cover my pansies at night?

You should cover the pansies at night if the temperature goes down and the plant starts to freeze. In that case, you can use the frost protection fabric to cover up your pansies until the temperature goes up.

Remember, covering the pansies is not ideal; it can fail to get enough ingredients to survive.

You should uncover the plant in the morning when the sun shines, and frost is gone. Don’t put any unnecessary fabrics over the pansies flower.

When you are sure about the temperature and weather, you can cover the pansies at night and help them survive in freezing conditions.

When should you cover pansies?

You should cover the pansies when the temperature is too cold for pansies to survive. It can be at night or in the morning. Temperature can go down at any time of the day. It will be better to get the weather update and prepare accordingly.

You need to cover the pansies when the temperature is below 20 degrees. Anything more than 20 degrees will be acceptable.

But protecting the pansies is not a good choice. It can live again on the following night. If there is harsh weather in your locality, you can cover the pansies at any time.

How to protect pansies from frost?

Although pansies can survive in cold temperatures, it will be better to protect them from frost. We find three such ways that you can follow to protect your love pansies from frost.

Mulch with pine Straw:

You can cover the pansies with mulch and pine straw. They will protect the pansies from getting frost. First, take some mulch or create some dry leaves and the plant’s skin.

Put them around the pansies and let them keep the temperature high enough for pansies to survive.

However, the pine straw will work best in this condition. They can retain temperature and become the best support to the pansies. Most gardeners advise mulching your pansies with pine straw to protect them from frost.

Cover with fabrics:

When you get a weather update and know that the temperature will go down at night, you can cover the pansies with frost protection fabrics.

It will also become an excellent way to protect the pansies from getting frost. Covering the pansies with frost fabrics will be a tiresome job if you have a large garden. It will be easier to cover the potted pansies within a while.

Bring Inside:

Though it’s not an ideal practice to bring pansies inside at home, you should do it if the temperature is too low. Especially when the snow falls suddenly, and you cannot cover or mulch the pansies, you can bring them home.

In that case, you have to be careful and make the room temperature below 70 degrees to let the pansies survive. If the room temperature goes high, it will damage the growth of the pansies.

How to take care of pansies in the winter?

You can take care of pansies in four different ways. Maybe there are more, but these ways are the best in protecting the pansies and helping them bloom.

Direct Sunlight:

You should ensure direct sunlight for pansies every day. Pansies need 4 hours of direct sunlight in a day to grow naturally and bloom.

It will be your best care for the plant. They can create their food using sunlight and survive in low temperatures at night.

Liquid Fertilizer:

You can use the liquid fertilizer for your pansies plant. It will help the soil get enough nutrients and ensure the best growth.

Water Plants:

Nothing can replace watering the plants. Your pansies also need water to grow. Therefore, you should water the plants but not too much. Don’t make the soil watery or damp.

Light pine straw:

You can use the pine straw to protect the pansies from frost and survive at night. It will help in every way possible.

Final thoughts

Since pansies are a cold-resistant plant, they can tolerate up to 20 degrees’ temperature. It’s an incredible tolerance for a flowering plant. However, pansies can only survive under cold temperatures, so they will not grow. You will not get any fresh leaves from the plant during snow falls.