Why Do Plants Grow Better In Polytunnels? 4 Bonus Reasons!

Why do plants grow better in polytunnels? If you have been pondering upon this question, do not worry because we have an answer to that. The most obvious reason is that the humidity and warmth inside the polytunnel stimulate plant growth.

As we all know, three things are needed for a plant to grow. This includes light, warmth, and moisture.

A polytunnel can stabilise the plant’s growing environment as it maintains the right temperature and protects them from extreme coldness at the same time.

Even though cultivating plants in an outdoor garden in the UK lets you soak in the sun, many UK gardeners still prefer growing inside the controlled environment of a polytunnel. That is because even if there is an unexpected rainy day, you can continue to be productive.

Whether you desire to shift into growing indoors or merely interested in extending the growing season all year round, a polytunnel can be the best thing that can help you with it—knowing and learning the secrets of the polytunnel will surely change your gardening habit.


The Benefits of a Greenhouse

Advantages Of A Polytunnel

So, why do plants grow better in polytunnels?

In this section, you will know the advantages of growing your plants in a polytunnel.

This will answer the question of why do plants grow better in a polytunnel. It is mainly due to four reasons which we will have to talk about later in this post.


#1. Reduced exposure to disease and pest

The plants inside a polytunnel are grown in containers with specially chosen soil for the particular plant. Suppose you compare it with the soil in your outdoor garden in the United Kingdom.

In that case, it does have the possibility of harbouring pests and diseases that can potentially harm the plants.

With that being said, the polytunnel is sterile against bacteria, fungi, and pests like borers.

In the absence of those pests and pathogens, your plants can concentrate on growing healthy instead of defending and repairing themselves against those organisms.


#2. Humidity

The transpiration of the plant foliage depends on the consistent supply of moisture from roots. It also relies on its surrounding atmosphere for maximum growth.

The outdoor condition is dry; that is why plants forced to rely merely on the moisture that the soil can give. This results in water stress, particularly when the roots are exposed in a drought condition.

When the dry condition becomes constant to an outdoor plant, the growth will be affected. Furthermore, their resistance to diseases and pests will reduce significantly.

Gratefully, polytunnels have humidity controls, thereby keeping the air moist indoor for optimal growth of the plants.

Also, if you reduce the water stress of the plants, they can concentrate their energy on flowering and bearing fruits. This will be done by watering the roots.

You might as well provide them with a humid environment just like what a polytunnel does.


#3. Temperature control

The temperature outdoor significantly swing through day and night. Plants exposed to extreme heat and cold for 24 hours will not grow well compared to plants cultivated inside a polytunnel. Much more, exposure to varying temperature can cause stress to the plants. As a result, their growth will be affected.

But since thepolytunnelprovides you with an indoor space that is enclosed allows you to control the temperature that your plants will have to be exposed to.

In general, polytunnels integrated with an air ventilation system as well as heaters. In other words, you can control the temperature depending on the particular plant species that you are growing.

More so, the heaters are generally connected to a timer that will allow you to change the temperature settings depending on the time of the day. If only you follow the particular plant’s temperature preferences, fruits, flowers, and foliage will undoubtedly flourish in the controlled space.


#4. Carbon dioxide factor    

If you can control the air indoors, a constant supply of carbon dioxide will be provided to the polytunnel plant. CO2 is vital for the plants in producing their food which is glucose.

Even though outdoor plants have enough supply of carbon dioxide, placing horizontal fans strategically on the entire polytunnel will allow the air to push closer to the plant foliage for optimal photosynthesis activity.

Suppose the carbon dioxide concentrated towards the plants. In that case, it often results in stronger stems, larger leaves of the plant, and early fruiting and flowering. But make sure that the air movement combined with proper ventilation.

Closing off the polytunnel from the air circulation outdoors will lower the carbon dioxide levels indoors. This is because the plants can quickly use up the gas while it transfers oxygen in exchange.

It’s A Wrap!

Why do plants grow better in polytunnels? For sure, by now, you already know the answer to that question. Plants grow better in polytunnels because they can regulate the temperature and humidity that the plants need to grow at their peak.

Other than that, the benefits of the polytunnel are greater than the sum of their components. Aside from enhancing the potential growth of the plants, it can also improve your gardening hobby in so many ways.

what is the size of a baby crib mattress

What Is The Size Of A Baby Crib Mattress? Read This!

A baby is tiny, but then they also need to have a comfortable sleep since they are one sleepyhead, so, do you have any idea what is the size of a baby crib mattress?

Babies are sensitive; that’s why you should always keep an eye on them.

When it comes to mattresses, you want to find the material suitable for their skin providing comfort and support.

There are beddings with pillows sold as a package for babies.

In that way, you will be able to make sure that they have a good surface and support them when they are sleeping.

Having a soft mattress to lay them in makes their sleep a lot better.

It must be smooth and fluffy so that it would make the baby feel comfortable and sleepier.

Aside from drinking milk, another thing that babies do is cry and sleep.

As a mother, you would not want them to cry all the time.

It would mean too much stress both for the baby and for you.

So, without further ado, let’s discuss!


The Size Of A Baby Crib Mattress

A baby sometimes cries because of hunger, but it could also be uncomfortable and a strange feeling for them.

As I have said, babies are way sensitive. You must be very careful about choosing your things to avoid sudden reactions.

Putting the baby beside you on your mattress is fine, although it would be better to have their bed made for babies.

Mattresses should be soft and mild for the baby so choose wisely.

Include the thickness and, of course, the size of the bed.

But then what size is a standard baby crib mattress? There are a lot of beds found in every part of the world. It mesmerizes me to know about all this.

There are so many types of mattresses produced. It could be traditional, modern, convertible, etc. It is all up to you to choose from your preference.

So, what is the size of a baby crib mattress?

A crib mattress would usually be fifty–one and five – eights (51 5/8) up to 53 inches in length.

Including the width is about twenty-seven and one–fourth (27 ¼ ) up to 28 inches. And its thickness would be around 4 – 6 inches thick.

Familiarizing yourself with this is the right decision, especially when you are having a baby in no time.

A crib is one tool that could help you have some time for other things when your baby is asleep. You can just put them down there and let them rest for a while.

As a mom of an infant, you have no enough time for other things, and you focus on your baby. Babies are very dependent.

And that would mean having them by your side always.

You see, some babies, when uncomfortable with their sleep-wake up in no time.

You have to find the right mattress for them to put into so that their sleep won’t get disturbed, and you can also rest and sleep for a while.

Grab that crib and find the right mattress for it.


Is It Necessary To Buy A Mattress That Fits The Crib?

Well, indeed it is. Of course, it is necessary to buy a mattress that fits into your cribs.

Leaving spaces or gaps free could put your baby in danger.

Remember that your cribs could be their sleeping place up until they are 3 – 4 years old.

And that you have to consider things up to that period.

When a baby starts to crawl, walk or explore they would move more inside the crib.

And you should limit contact with the material as much as possible.

Some cribs have gaps in their structure that could trap up your babies. You have to avoid these situations from happening as much as possible.

And when talking about a mattress that is way bigger than your crib, it would still not go well.

You have to think of how it would like if it laid flat on the surface.

It would just fold upwards, which would affect the mattress’s structure and form.

It would be going up along the sides of the crib and would create a sweltering space.

Mattresses are thick, which could cause to give off some heat from it.

But then it is better that way than a bed blocking the sides.

It could result in a lack of air and could harm the baby. Just try to cut the mattress to the size of the crib’s surface as much as possible.

In an instance, to avoid this, you could learn how to measure your mattress to fit with the crib.

You can check this out, and you are good to go.



When you are carrying a baby inside you, you would want to give him/ her the best things you could when they come out. That includes a good sleeping bed or crib.

Now that we have answered your question, “What is the size of a baby crib mattress?”

I hope that you have an idea somehow and you can prepare for it.

Best wishes and have a good time with your babies!

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