Vegetable Greenhouse: All You Need to Know 

What vegetables can you grow in a greenhouse? 

You may come across different vegetable types in the market, however, which one would be ideal to grow in a greenhouse. Ideally, all vegetables would grow in a greenhouse it just depends on the difficulty levels. Here are some of the options when you are a beginner to vegetable farming in a greenhouse. 

Vegetables growing in a greenhouse

• Carrots 

Carrots stand out as the most popular option to consider. This is because you can even plant them during winter. You do not need to worry about frosting because carrots can survive it all. Not many people have also reported challenges with growing carrots in any season. 

• Green onions 

Green onions will grow fast during the cold months too. Most people like growing green onions since they are mostly maintenance-free. You would get that most amateur gardeners are always told to start with green onions. Using sets will be the best way to grow such vegetables. 

• Asparagus 

This will be a great option for you. If you get around 20 asparagus crowns, it will keep producing enough vegetables for a household of four people. Take note that the vegetable hates competition, so try to keep the weeds to a minimum. You are also not to plant other vegetables close to it. 

• Spinach 

Most people find spinach as a hardy leafy vegetable. The best part about such a vegetable is that you could grow it all year round. Spinach will generally thrive well in cool weather. Pests will not be a challenge, so a newbie can handle its demands better. 

• Eggplants 

Eggplants will also be a great option for a newbie to gardening to try out. You are mostly needed to provide warm environments for it to grow great. Consider doing the same for tomatoes and peppers. You are also advised to use the best potting mix so as to avoid any diseases. 

These are just but a few of the most grown vegetables in a commercial vegetable greenhouse. Others include turnips, kale, zucchini, microgreen, okra, and more. 

What can you use for shading your vegetable greenhouse? 

There are several options available when you want to shade your greenhouse. The most common would be shade cloths. However, most people would be asking, which is the best between internal shade cloths and external shade cloths?

Internal shade cloths

Internal greenhouse shade cloth

Just as the name suggests, the internal shade cloths are installed on the greenhouse interior. They will be fixed on the walls and ceiling of a greenhouse. Most will have a sliding system that makes it easy to move them out of the way when the need arises. 

Some of the benefits of the internal shade cloths include;

• Improved energy conservation of the greenhouse. 
• It is a lasting option because it will not be exposed to too much rain, dirt, and other elements
• The internal shades also offer an improved appearance and maintenance is easy. They do not always get dirty.
• Adjustability makes the internal shades quite favorable. You can open and close at will depending on the lighting needs. 

External shade cloths 

External Shade Cloths for Greenhouses

The external shade cloths will be installed on the outside of your greenhouse. You will have to fix them to the ground or have them stretched over the gutter to hold them in position. 

Here are the benefits of such an option;

• Your greenhouse will experience effective cooling. These external shade cloths are so effective at keeping the sun rays out. This means the temperature inside the greenhouse is maintained low. 
• Installation is easy for most people who may want to install it for the first time. You can get all the details from the manufacturer. Most of the time it will be simply spreading it over the greenhouse. 

As much as the external shade cloths, they can have a few downsides. One of them is that they are exposed to the weather and hazards. This includes the sun, bird crap, wind, and more. This can deteriorate the material easily over several years. 

The other downside will be reduced ventilation. This is because it may be covering the vents or windows. Air circulation might not be the best over time. So, ensure that you always get the one tailored to your greenhouse design. 

Your choice should be based on what works for your needs. There are times you can go for the internal while other times you can use the external shades. 

How can you deal with pests in a vegetable greenhouse? 

Common Greenhouse Pests

It is possible to have bugs or pests in a vegetable greenhouse. Pests love greenhouses because they will be an endless supply of food for them. However, no one wants to work hard to have a well-set up polycarbonate greenhouse only for the pests to infest it. 

You will come across different types of pests affecting your greenhouse. The most common include pollen feeders, slugs, caterpillars, and sap-feeding insects. 

• The sap-feeding bugs

These are bugs that love to feed on the saps of different vegetables in the greenhouse. Some common examples include aphids, scales, mealybugs, mites, and whiteflies. Knowing how each of the bugs looks can help know how best to deal with them. 

• Pollen feeders

The pollen feeders will mostly be feeding on the flowers. So, expect them to start showing up during the flowering stage of the plan. Some examples include thrips, fungus gnats, shore flies, and more. Ensure you deal with them fast before they destroy all the flowers. 

• Caterpillars 

Slugs and caterpillars might not be so common, but they will be serious greenhouse pests because of the amount of destruction they can do to your vegetables. They mostly target succulent vegetables, so ensure you can clear them as soon as possible. 

Pest Control

It is important that you get to control the pest invasion into the greenhouse. It is vital to use greenhouse insecticides to kill the pests and keep your greenhouse safe from the pests. You could use insecticidal soaps to kill aphids, mealybugs, thrips, and whiteflies, and more. 

Neem oil can also be another good option to smother scale insects. Apply the oil to the scale insects weekly to kill them. Make sure you engage the professionals to help in eliminating as many pests as possible. 

Can you move a vegetable greenhouse? 

Relocating a greenhouse

It might be something you do more often if you plan your vegetable greenhouse correctly. However, there are times when you end up with too much shade over your vegetable greenhouse. You simply have to move your industrial vegetable greenhouse to a more suitable location. How can you do this?

The first question someone would have is if you can actually move the greenhouse. Well, yes you can move it. Greenhouses are mostly made of plastic, glass, and fiberglass. All these materials are lightweight and will be easy to move. 

Take note that those made of glass will be heavier than the other materials. However, with professional handling, you can move it to where you want. 

The first consideration would be taking the time to prepare the new site. Make sure that you look at what is making you move to a new site. Does the same problem exist on the other site? If there was a lot of shade, then ensure there will not be the same problem. 

Of course, you also need a lot of light and it does not mean that it will be in the scorching sun. Tree overhangs will not be what you want. They can break and fall on the vegetable greenhouse. 

The Relocating Process

You are advised to involve a professional when it comes to moving a vegetable greenhouse. This is because it will involve dismantling several parts of the greenhouse. Luckily, Elife will always have an installation guide for your greenhouse. This helps you to easily move the greenhouse to where you want it. 

Sometimes you can even take photos of your greenhouse or take a video of how you dismantle some complicated parts so that it is easy to set it up. 

What is used to make the vegetable greenhouse floorings? 

Greenhouse floor types

The floors of your vegetable greenhouse is always important. It is vital that you only use the recommended materials or else the greenhouse might not work as good. 

The work of the floors is to help with maintaining good drainage, keep the weeds and the pests out, make it comfortable to walk around the greenhouse, and improve the greenhouse insulation. 

There will be many materials available, but not all are good for vegetable greenhouses. A concrete floor is a nice option. It would make it easy to walk around the greenhouse and can also drain fast. However, concrete floors will reflect the light and also retain heat from the sun throughout the whole day. 

Depending on your budget and needs, you could still come across other flooring materials. Other factors include how much you would spend walking around the greenhouse and the durability of the flooring materials. 

Below are ideas to keep in mind when considering the floorings for your greenhouse;

• You can consider using wood as the floorings. Make sure the floor is first prefilled with crushed stone or simply gravel. Such a floor would drain fast, inexpensive, and will be installed with ease. 
• The landscape will also be a good material to use for your greenhouse flooring. The lava rocks are best for soaking water and will also improve the humidity level in the greenhouse. However, such materials are not the easiest to clean these surfaces. As much as the material is easy to use, it can be expensive too. 
• There is also the option of using mulch flooring too. This will be the cheapest option for flooring for a big vegetable greenhouse. As much as it will be for those on a budget, it will be hard to clean it. Mulch might also have fungi and bacteria. It will also decompose rapidly. 
• Bricks can also be a top choice for your greenhouse. You are advised to have them laid down properly if you want stability. Also, this setup can help improve the drainage of the greenhouse. You can also add a layer of sand to make it easy to walk on the bricks. 
• If you have a vegetable greenhouse, ensure that you use the weed mats. The weed mats will be vital for keeping the weeds away. The same thing applies to the weeds and pests also. The weed mats are also easy to find so it should be easy to set up in your greenhouse. 
• If you have a specialty greenhouse, you may consider using vinyl tiles. These tiles provide your greenhouse with the best drainage. Also, it is generally easier to clean such a material. You can use them for the paths in the greenhouse or better still, the entire foundation too. 

You will mostly find that these vegetable greenhouse floorings are easy to clean and still drain. First, evaluate your needs before using each of the floorings. 

What are the common problems with vegetable greenhouses? 

Damaged greenhouse roof

Like other types of greenhouses, you may come across a few problems with your vegetable greenhouse. Sometimes the problems can be due to poor workmanship of the greenhouse and sometimes you are not using the greenhouse as you are supposed to. You never have to worry about quality issues with the Elife greenhouses. 

Another common problem would be facing pests and diseases in your greenhouse. The worst part is that some pests can be rampant and destroy your vegetables if you are not keen. You are advised to act fast to avoid total damage to your greenhouse. 

Common greenhouse problems 

• Mechanical issues such as broken greenhouse parts should always be fixed as soon as they happen. You are not supposed to postpone them as they can affect how the greenhouse works. 
• Another thing not to postpone is cleanliness. When the greenhouse is too dirty, then it becomes a breeding ground for pests and diseases. You should not have stagnant water in the greenhouse as it can lead to mold, fungal growth, and pests too. 
• Take note of the aging greenhouse equipment and structures. If such structures are not replaced in good time, they might break when you least want them to do so leading to more issues. 

Checking for greenhouse issues 

You are advised that you always the maintenance schedules seriously. This is because it can affect how well the greenhouse structure can remain standing. Are the windows and doors sealing perfectly? If not, consider having them repaired and have them sealing properly generally. 

If you have a greenhouse that involves irritation, check the tubing to ensure it has no cracks or leaks. You can replace or repair it appropriately. When the pipes are also clogged, you should take steps to have them unclogged. 

Test the different equipment in the greenhouse. Check to see if they are working as expected. Sometimes you may have to replace some of the equipment to ensure the greenhouse is operating at maximum capability. 

Does a vegetable greenhouse need sanitizing?

Cleaning a Greenhouse Panel

Greenhouses are important structures for growing your vegetables. However, you are always advised to keep it as clean as possible. This also means that you would be sanitizing the greenhouse too. 

You might be cleaning your greenhouse more often, but sanitizing is also important. This is because you can expect that algae, fungi, and other microbes might be coming up with time. So, proper cleaning is needed including disinfecting too. 

Cleaning the greenhouse

When it comes to cleaning the tomato greenhouse, there are several methods involved. The initial cleaning is vital for removing as much debris as possible from the greenhouse. The next step that follows would be sanitizing the greenhouse even further. 

Sanitization involves using disinfectants. They include alcohol, bleach, hydrogen dioxide, and quaternary ammonium chloride salt. 

When you use alcohol, make sure it is 70% as it will do a good job of killing the microbes. However, it is volatile so its benefits might be short-lived. You are advised to use mostly on the shears and other similar equipment. 

Bleach is another top choice as a disinfectant. Many people would love it simply because it is the cheapest. You would also find that its availability is also good. However, bleach might lose its efficacy within hours of dilution. So, you should use it fast after you dilute it or dilute just enough for a certain application. 

Hydrogen dioxide will be another great choice since it can kill many bacteria types and can work great on benches, pots, and tools. It is just like bleach since it can lose its efficacy fast. You should always test it for efficacy before using it. 

Quaternary ammonium chloride salt will be a good solution too. The best thing about this solution is that it will not lose effectiveness over time, unlike the other solutions we have mentioned above. It is best suited for flats, pots, and more surfers. However, you should not spray over the planting medium. 

Keeping the greenhouse clean 

It is important to always keep the farm greenhouse clean. Let us say you have sanitized it, how do you ensure it remains clean. Well, there are a few things you could do to maintain cleanliness. You can clean any mess that arises from the greenhouse activities as soon as possible. 

Also, ensure that you have a regular cleaning schedule for your greenhouse. You should always remove the diseased plants too to maintain a clean environment in the greenhouse. 

How is humidity important for a vegetable greenhouse? 

Growing your plants in a greenhouse generally needs the right elements. This can also include the humidity in the greenhouse. It is always supposed to be within the acceptable range. When the humidity is too high, it might lead to fungal and many other issues you simply want to avoid. 

Is humidity important in a greenhouse?

It mostly depends on what you will be growing in your vegetable greenhouse. Some vegetables might need more humidity. This is especially when you have planted tropical specimens in your greenhouse. Plants such as succulents do not need too much humidity as it might make them develop rots. 

Humidity levels are likely to rise in spring and fall. This mostly happens in spring and fall. Make sure you are using the right tools to keep the humidity within the desired range or you might end up with diseases such as powdery mildew and botrytis blight. 

Reducing greenhouse humidity 

Greenhouse Humidifier

Air circulation is important in the performance of your greenhouse. With the best ventilation, you should expect better humidity levels. You could include vents, fans, and include proper plant spacing to ensure there is the right humidity also. 

During the night, consider reducing the heater temperature. This will reduce the amount of condensation you can get in the morning in the greenhouse interior the following day. 

You could also use a humidistat or any other automated humidity system. This would turn on the vents and fans when the humidity rises beyond a certain level. At least you can now manage your humidity better than before. 

How do you pick the best vegetable greenhouse location? 

Your choice of where you set up a greenhouse is quite vital. If you get it right from the first time, then it will be a good thing for you. This is something you should never rush. Sometimes you can even involve a professional to help you choose the location with ease. 

Vegetables need a lot of light to grow well. So, you should get an area with no shade. Ensure there are no overhanging trees also. Such trees are likely to lead to more damage when the branches start to fall. 

Do you wish to grow the greenhouse into a business? When you start to think of such, then it is vital for you to consider the space available when setting up the vegetable greenhouse. A good business greenhouse should be expandable. So, get a location that would also allow you to expand your greenhouse in the future. 

You are also advised to consider the protection against strong winds, storms, and sun intensity. These are elements to always consider when working on a vegetable greenhouse. This is because they can affect the safety of the greenhouse and how well the vegetables can grow in the greenhouse. 

Conclusion 

The best vegetable greenhouse is one that has been well-maintained and properly installed at the right location. You are advised to always set it up correctly with help from the manufacturer. If you ever find yourself in a state where you need more help, talk to Elife for more help. Expect to get a knowledgeable customer support team.