You’re here! And you’re looking for some raised garden bed greenhouse covers that will not only help keep your plants happy, but also keep out those little critters that are eating them.

Well I’ve got you covered, because this article covers 5 different options that I’ve used in the past for this exact purpose.

Let’s get into it.

Looking for the best polycarbonate greenhouses in 2024? The Best Polycarbonate Greenhouses To Buy In 2024 For People On A Budget

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My 5 Favorite Raised Garden Bed Greenhouse Covers

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Here they are…

If You DO Have Raised Garden Beds

#1: Quictent Portable Mini Cloche Greenhouse

Overall Thoughts:

When it comes to greenhouse covers for raised garden beds, this is probably the best one that I found! Not only does it fit most garden beds (which is important), but it is also a great product and an ever better price. All you need to do is take 20 minutes to set it up then you can attach it to your raised garden bed and you’re done. Super simple! The only irritating thing is the zipper got caught for me, but I can easily overlook this when you see the quality of the product everywhere else.

PROS	CONS
– Really easy to assemble and it takes about 20 minutes with two people. – Really good price. – It works perfectly, you can just place it above your raised garden bed and you have a cover. – High quality product and you get the support of Quictent which is a well known company.	– The zipper kept getting caught for me, it’s not the end of the world but it’s a bit annoying.

Other Details:

The Quictent Portable Mini Cloche Greenhouse, measuring 71″ x 36″ x 36″ and weighing 7 pounds is a really nice little raised bed greenhouse cover. It features a durable steel frame with a powder-coated finish and a transparent, reinforced PE cover that’s UV-protected and waterproof. This mini greenhouse is designed to enhance plant growth by maintaining ground warmth, resulting in a higher germination rate of about 95%.

It includes two roll-up zippered doors for easy access and improved ventilation, an overlong cover design for extra security, and can be used both indoors and outdoors. Additionally, it comes with 50 white T-shaped plant tags for easy identification of plants. Its special design includes an elevated bottom for more room and better protection against extreme temperatures, dust, gale, and animals. It’s easy to set up and ideal for small gardens or spaces that can’t fit a larger greenhouse.

Check Price ➡️ Amazon

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#2: Cludoo Insect Barrier Netting

Overall Thoughts:

This is a really nice little product to protect your raised garden beds. All it is, is a mesh netting that you hook above your plants with the raised bed cover frame. It’s easy to attach and has enough hoops to cover most raised garden beds. It let’s the light through nicely so your plants love it, and you can still water them through the mesh. The only downside is the mesh is quite fragile so be careful when clipping them.

PROS	CONS
– Super easy to attach to a raised garden bed by just clipping it on. – Comes with 6 hoops which easily cover most raised garden beds and protects them. – Allows light to pass through while letting you still water your plants through the mesh. – Great price.	– The netting is quite fragile so be careful when using metal clips because it can tear the fabric.

Other Details:

The Cludoo netting kit offers an easy solution for protecting raised garden beds, vegetables, flowers, and plants. This comprehensive package includes fine mesh bird netting (10×20 ft), six sets of garden hoops made from high-quality, flexible, rust-proof fiberglass, 12 greenhouse clips, and connectors to assemble the hoops in various sizes. Designed to support mini greenhouses, shade cloths, and climbing plants, the kit shields against frost, birds, intense sun, and pests.

The durable bird netting lets water and light to pass through, ensuring plants don’t need to be uncovered for watering, and can be cut to fit different sizes. This versatile system is suitable for both indoor and outdoor use, aiding in frost protection and creating an optimal environment for plant growth. It’s reusable, easy to assemble and store, making it a practical choice for year-round garden management.

Check Price ➡️ Amazon

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#3: Decohs PVC Plant Covers

Overall Thoughts:

These plant covers are like mini greenhouses for your plants. They are made of PVC and create a nice cosy environment on your raised garden beds. They block out a small bit of light, but that’s fine when you consider that they are also protecting your plants from UV rays. This is a nice product at a great price, and the only downside was that they were a little tricky to secure with the ground nails because of loose soil. These are great raised bed covers for winter!

PROS	CONS
– Really high quality PVC material that protects your plants. – Fit most raised garden beds – Allows about 80% of light through while blocking out UV rays – Nice price for 2 covers.	– I found that it was difficult to secure them with the ground nails if your soil is very loose.

Other Details:

The Garden Row Plant Cover set provides an easy and effective solution for guarding your vegetables, fruits, flowers, and seedlings in raised garden beds. Designed to shield plants from harsh weather while allowing sunlight, air, and moisture through, these covers ensure your plants remain healthy and well-ventilated. Each package includes two covers, measuring 35.5 x 16 x 11.5 inches, along with 16 U-shaped ground nails for secure installation without the need for additional tools.

The covers feature zippers on both sides for straightforward planting and monitoring. Made from durable PVC, these protectors are built to last and offer stable protection against the elements and animals. When not in use, they can be easily folded for storage and are reusable, making them a practical choice for any garden, yard, or vegetable plot aiming for earlier harvests and faster plant growth.

Check Price ➡️ Amazon

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If You DON’T Have Raised Garden Beds

#4: Quictent Raised Garden Bed With Cover

Overall Thoughts:

This is my favorite raised garden bed greenhouse cover because it comes with a really nice galvanized metal raised bed also. It is a simple solution that is easy to assemble, protects your plants and makes your life easy. Plus – it looks nice in the garden which is a big upside for me. Only problem with it is that you will have to hunch over because of the 12″ height, but other than that, it’s great.

PROS	CONS
– Available in many different sizes so you can choose exactly what you want. – High quality PVC greenhouse cover that lets in lots of light and protects your plants. – Super easy to assemble – Looks really good in the garden and serves its purpose perfectly.	– The raised garden bed is quite low to the ground so you’ll be hunched over or on your knees.

Other Details:

The Quictent 6x3x1ft Galvanized Raised Garden Bed with Cover is a versatile 3-in-1 solution that combines a metal planter box, a dismountable mini greenhouse, and the option to use both together, making it perfect for customizing your gardening experience. This product offers ample space for growing a variety of vegetables, herbs, and flowers, with dimensions that accommodate about 18 cubic feet of soil. Its design includes two zippered screen windows on the cover, enhancing plant ventilation while protecting your garden from birds and controlling the internal temperature. Constructed from extra-thick galvanized metal, the garden bed is durable, stable, and resistant to weather conditions.

It also features four middle poles for added strength and support, ensuring it won’t bend easily. The package comes with 20 T-tags and a pair of gloves to aid your gardening tasks. Quictent provides a 5-year warranty for the garden bed and a 1-year warranty for the greenhouse cover, along with a lifetime replacement for the frame connectors, ensuring long-term satisfaction. This raised garden bed is an easy, effective solution for anyone looking to enhance their outdoor growing space.

Check Price ➡️ Amazon

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#5: Backyard Expressions Gardening Bed With Cover

Overall Thoughts:

If you are into earthy tones and natural products then this is amazing for you! The high quality cedar wood is really nice to look at and looks amazing in the garden. With a good price, it’s a high value product that you’re getting. The PVC cover protects your plants nicely and keeps them warm. It’s a bit harder to put together, but other than that I was really happy with it.

PROS	CONS
– Looks really nice with the wood finish. – High quality product that is big enough to fit several different plants. – High value for what you’re getting. – Love that they chose cedar wood because it’s known to be non-toxic to plants.	– A little bit harder to put together because you are sliding wooden pieces together – just use a hammer and you’ll be fine.

Other Details:

The Elevated Wood Gardening Bed from Backyard Expressions is a natural cedarwood raised garden bed that offers a toxin-free environment for plants and vegetables to thrive. With dimensions of 24″L x 36″W x 66″H, it includes a removable greenhouse cover, making it an easy and effective solution for raised garden beds. This feature allows for an earlier start to the planting season, ensuring plants grow sooner, and can be easily removed to expose plants to sunlight during the peak growing season.

The planter bed itself is spacious, with a large area for planting and a weight capacity of up to 330 pounds, ensuring stability even in strong winds. The greenhouse top provides an additional 33 inches of vertical growing space, protecting plants from the elements while allowing them to grow upwards freely. This product combines the benefits of elevated gardening with the protective advantages of a greenhouse, ideal for those looking to optimize their gardening efforts.

Check Price ➡️ Amazon

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Can You DIY Build Raised Garden Bed Greenhouse Covers?

Yes, you can DIY build raised garden bed greenhouse covers, and it’s a popular project for gardeners who want to extend their growing season or protect their plants from harsh weather, pests, and animals (1).

Here is a great video that shows you how (plus more instructions below if you prefer reading):

Materials Needed:

• PVC pipes or rigid metal rods: For creating the frame. PVC pipes are lightweight, easy to work with, and resistant to rot.
• Greenhouse plastic or clear polycarbonate sheets: To cover the frame. These materials allow sunlight in while providing insulation and protection from the elements.
• Rebar or wooden stakes: For anchoring the frame into the ground inside the raised bed.
• U-clamps or zip ties: To secure the PVC pipes or metal rods to the rebar or stakes.
• Hinges and handles (optional): If you want to create a cover that can be opened for ventilation or access to the plants.
• Tools: Such as a saw (if cutting PVC pipes or wooden stakes), a drill (if assembling a wooden frame), and a hammer.

Steps to Build:

1. Measure Your Garden Bed: Know the dimensions of your raised bed to ensure your greenhouse cover fits well.
2. Build the Frame: Bend PVC pipes or metal rods to create arches over the garden bed. You can insert the ends into the ground or secure them to the inside of the bed using rebar or wooden stakes. For a more permanent structure, you could build a wooden frame.
3. Cover the Frame: Drape your chosen cover material over the frame. Make sure it extends to the ground on all sides to trap heat effectively. Secure the cover to the frame with U-clamps, zip ties, or heavy-duty staples (for wooden frames).
4. Add Ventilation: Consider installing hinges and a handle on one side of the cover to create a door or lid for easy access and ventilation.
5. Secure the Cover: To protect against wind, secure the edges of the cover to the ground using bricks, stones, or specialized ground pegs.

Tips:

• Ensure your cover is high enough to accommodate the growth of your plants.
• If using plastic, choose a UV-resistant type to prevent degradation by sunlight.
• For added insulation, consider using bubble wrap or creating a double layer of plastic with an air gap in between.

DIY raised garden bed greenhouse covers can be as simple or complex as you like, depending on your budget, skills, and the level of protection your plants need. With some basic materials and a bit of effort, you can build a functional greenhouse cover that extends the growing season and increases your garden’s productivity.

Conclusion:

Here are some of my favorite greenhouse accessories: 14 Best Greenhouse Accessories That You Need In 2024

Raised Garden Bed Covers FAQ

Can I turn my raised bed into a greenhouse?

Yes, you can turn your raised bed into a greenhouse. This can be done by adding a cover over the raised bed, such as a clear polycarbonate sheet, greenhouse plastic, or even a structured mini greenhouse. This setup will allow you to control the temperature and protect your plants from pests and harsh weather, effectively turning your raised bed into a greenhouse. Plus- this is exactly what raised garden bed greenhouse covers are for!

Should you use raised beds in a greenhouse?

Using raised beds inside a greenhouse is beneficial. Raised beds can improve drainage, reduce soil compaction, and make it easier to manage soil quality. Additionally, they can help in organizing the greenhouse more efficiently and make it more accessible to work in, as the beds are elevated.

Should you cover a raised garden bed?

Covering a raised garden bed can be advantageous, especially to extend the growing season, protect plants from pests, and prevent diseases. Covers can also help in managing moisture levels and protecting plants from too much direct sunlight or harsh weather. However, it’s important to consider the needs of your plants, as some may require more air circulation or direct sunlight.

How deep should a raised bed be in a greenhouse?

The ideal depth of a raised bed in a greenhouse depends on what you are planning to grow. Generally, a depth of 12-18 inches is suitable for most vegetables. However, deeper beds (up to 24 inches) may be beneficial for root vegetables or plants with deeper root systems. The depth can also be adjusted based on the underlying soil quality and drainage.

Should I line my raised garden bed with plastic?

Lining your raised garden bed with plastic can help in preventing soil from escaping, retaining moisture, and can act as a barrier to pests and weeds. However, it’s essential to ensure proper drainage to prevent waterlogging. Using a breathable landscape fabric instead of plastic might be a better option for some gardeners, as it allows water and air to circulate more freely while still suppressing weeds and pests.

What are the disadvantages of raised garden beds?

While raised garden beds offer many advantages, there are a few disadvantages to consider:

• Cost: Building or buying raised beds and filling them with soil can be expensive initially.
• Maintenance: The soil in raised beds may need more frequent replenishing and watering, as they can dry out faster than ground-level beds.
• Limited Lifespan: Depending on the materials used, raised beds may deteriorate over time and require replacement or repair.
• Possible Exposure: Raised beds can be more exposed to wind, which might dry out plants more quickly and require more frequent watering.

Understanding these FAQs can help you make informed decisions about using raised beds and greenhouse covers in your garden, ensuring the health and productivity of your plants.

References:
1 – JENNIFER EBERT, Raised garden bed ideas – build raised planters now for productive, low-maintenance gardening, taken from: https://www.homesandgardens.com/ideas/raised-bed-garden-ideas