How Do You Heat A Cattle Panel Greenhouse?

I have been building cattle panel greenhouses for the past few years, and I wanted to share with you some of my tips on how to heat a cattle panel greenhouse.

How I Heat my Cattle Panel Greenhouse
Heating a cattle panel greenhouse requires proper insulation.
Consider using alternative heating methods for efficiency.
Adequate ventilation is essential to regulate temperature.
Use a heating system that suits the size and needs of the greenhouse.
Monitoring and controlling temperature is crucial for plant health.

Insulate Your Cattle Panel Greenhouse

You can insulate your cattle panel greenhouse using a combination of recycled plastic sheeting and hay bales. This is the most cost-effective way to do it, though it will take more time to install than using something like recycled plastic alone. 

The best material for this purpose is old car tires because they are light and easy to work with but still strong enough to hold up against weather conditions. 

Cattle panels are very flimsy on their own so adding some extra weight helps protect them from being blown off by wind or torn apart by heavy snowfall. 

It will also help keep them warm in winter when temperatures drop below freezing outside of your greenhouse too!

If you don’t have any old tires lying around then you can use straw bales instead; these will also add insulation value but unlike car tires they won’t prevent snow buildup inside either so make sure there aren’t any gaps between panels before installing them (otherwise your plants will freeze!). 

Finally, if neither option sounds feasible then try placing cinder blocks around each side instead; they’re much heavier than hay bales or straw bales but not as expensive either since styrofoam packing peanuts can be used instead!

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Use A Greenhouse Heater

To get the most out of your greenhouse heater, it’s important to use one that has a thermostat. While this may seem obvious, a lot of people forget this detail when purchasing their heaters. 

A thermostat will allow you to set the temperature at which you want your greenhouse to be heated, and then turn off once that temperature is reached. 

This way, you can avoid wasting energy by heating an empty space or over-heating your plants if they’re already warm enough from direct sunlight.

The second feature that I recommend looking for when purchasing a greenhouse heater is some sort of timer function (either manual or automatic). 

This will allow you to control how long each session lasts so as not to waste electricity or cause damage by overheating anything inside. 

In fact, many newer models even have humidistats built right into them! These devices monitor humidity levels; when they reach an unsafe level they automatically shut off until things dry out again or until someone manually resets them (in case there’s been no rainfall for weeks on end).

You should also make sure that whatever type of light fixture(s) you decide on has an automatic shutoff feature built into its design; this way if something goes wrong with one aspect of your system (such as power outage), all other components won’t continue burning through energy unnecessarily while waiting for repairs.”

Apple Barrels

An apple barrel is a small, sealed container filled with apples. The apples are stored at room temperature and release heat as they slowly turn into cider. 

You can heat your greenhouse by placing an apple barrel inside it and letting the apples do their thing.

There are several advantages to using an apple barrel to heat your greenhouse:

  • They’re cheap (about $25 or less)
  • They require no electricity and produce no fumes or odors
  • The process is safe and natural, so you don’t have to worry about dangerous exhaust gases or CO2 emissions from heating systems, fans or lights

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Rock Beds

A rock bed is a layer of concrete or lava rocks that acts as a heat sink to absorb and store heat. This helps to keep your greenhouse warm during the day, preventing cool air from coming in when it gets too hot outside.

The best way to build them is by laying down landscape fabric on top of the ground where you want your rock bed and then placing the rocks around it. 

You can then fill up any areas with soil that aren’t covered by rocks or fabrics with sand, peat moss and/or compost until you reach the desired depth (usually around three inches).

If you’re looking for inexpensive stones for this purpose, look for a local lake or river where people swim; these are often covered in smooth river stones that are perfect for building rock beds! 

Concrete Blocks

Concrete blocks are a great option for your cattle panel greenhouse. They’re cheap and easy to find, so you won’t have to pay a fortune on shipping costs. 

They’re heavy, so they’ll stay in place once you put them down; they won’t blow away with even the strongest wind. And they can be painted or stained to match the color of your greenhouse.

DurabilityStrong and long-lasting materialHeavy and difficult to handle
VersatilityCan be used for various construction applicationsLimited design options
Fire ResistanceHighly resistant to fire and heatPoor insulation properties
SoundproofingProvides good sound insulationAdditional insulation may be required
Cost-effectiveRelatively affordable compared to other building materialsRequires skilled labor for proper installation
Weather ResistanceResistant to weather conditions and environmental factorsRequires proper sealing and maintenance
SustainabilityMade from abundant and widely available materialsHigh carbon footprint during production
Load-bearing CapacitySuitable for structural applications and heavy loadsLimited load capacity compared to steel or timber

Gravel Pile

You can use a gravel pile to heat your greenhouse. The idea behind this method is that the gravel absorbs heat from the sun during the day, and then gives off that energy at night. 

It’s important to know that this method works best in areas with lots of cloud cover during the day and high nighttime temperatures, which means it usually only works in tropical regions. 

Having said that, I have heard of people using gravel piles successfully in other parts of the world where they have cloudy winters but sunny summers so if you have access to a good supply of loose gravel and live near some bodies of water (for example, lakes or oceans), give it a try!

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Hay Bales

Another option is hay bales. Hay bales are easy to find and store, as long as you have a place to keep them. 

They’re also cheap and can be used for other projects, like bedding for animals or composting. Hay bales can even be stacked on top of each other for insulation purposes!

That said, hay bales aren’t always ideal if you don’t have enough room for storage or if your climate is particularly cold. 

In colder climates where winters are long, you might need to set aside more money than usual in order to buy more hay every month (or year).

Straw Bales

If you’re looking to heat your greenhouse without spending a lot of money, straw is an excellent option. 

Straw bales are cheap and easy to find, and they can be used in many ways. You can use them as insulation inside of the greenhouse, or even just outside the walls to help keep heat in. 

If you have any old hay bales laying around your property that are no longer suitable for feeding animals; they could also be used as an insulator in this situation as well.

InsulationExcellent insulating propertiesSusceptible to moisture and mold
SustainabilityRenewable and biodegradable materialCan attract pests if not properly stored
AvailabilityWidely available and cost-effectiveQuality and availability can vary depending on location
ConstructionEasy to stack and arrangeMay require additional support for stability
Gardening ApplicationProvides a natural and nutrient-rich planting mediumRequires conditioning and preparation before use
SoundproofingOffers good sound insulationNot as effective as other materials for soundproofing
Fire ResistanceNaturally fire-resistant materialCan still be flammable under certain conditions
AestheticsRustic and natural appearanceMay not fit all architectural styles

Cinder Block Heat Sink Mass

Cinder block is a great heat sink. If you have the space and can easily move around, building a cinder block wall to hold the pipes is a good idea.

You can also use cinder blocks to build other things like benches and shelves. The nice thing about using cinder blocks is that they’re easy to move around so if you want to change something or add more in another area of the greenhouse, it’s very easy! You could even build some tables with them as well!

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Water Barrels

If you’re looking to heat your greenhouse with an unconventional method, then water barrels are a great option.

Water barrels can be found relatively easily and are often sold at farm supply stores or hardware stores. 

The cost is also very affordable, which makes it easy to purchase multiple water barrels in case one fails or breaks down from use. Water barrels are excellent heat sinks because they are made of iron, which absorbs and retains heat very well.

Because this method of heating is so simple and straightforward, there isn’t much installation involved! 

All that needs to happen is for the barrel to be placed inside of a greenhouse where there will be lots of sunlight shining on it throughout the day so that it can absorb as much warmth as possible before releasing that energy back into your greenhouse at night (when temperatures drop).

Soil Heating Cables Or Cables

Soil heating cables or cables are buried in the ground and connected to a thermostat. The cable heats the soil, which then heats the air. 

They are very effective at maintaining warmer temperatures all year round and can be used in combination with other methods of heating such as fans and heaters.

AspectSoil Heating CablesCables
PurposePrimarily for soil heatingGeneral electrical use
ApplicationGreenhouses, seed startingResidential, commercial,
Heating CapabilitySpecifically designed forVersatile, used for
warming soil for plantvarious electrical tasks
Length AvailabilityVarious lengths availableVarious lengths available
Heating ElementElectric heating wiresCopper or aluminum wires
Temperature RegulationThermostatically controlledDependent on external
temperature control
InstallationBuried in soil or growingWired or connected to
mediumelectrical systems
Safety FeaturesWaterproof andDepend on the type and
weather-resistantapplication of the cable
Suitable forSpecific applicationsGeneral electrical needs

Solar Power. Very Effective And Clean To Use

Solar power is a great way to heat your greenhouse, and it’s clean and free! The sun’s energy can be harnessed to heat water that can then be used to keep the greenhouse warm. 

If you don’t want to heat water with solar power, you can use your solar panels to power a fan or pump—both of which will keep the air circulating inside your Cattle Panel Greenhouse.

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If you’re looking for a quick, easy and cost-effective way to heat your cattle panel greenhouse, then we have good news for you. 

The Greenhouse Grower magazine has published an article about how to heat a cattle panel greenhouse by using solar energy. 

This is not only an effective and cost-efficient way to heat your greenhouse but it also lowers your carbon footprint. The article explains how this works so keep reading below!

Further Reading

Here are some additional resources for further reading on heating greenhouses:

How to Heat a Small Greenhouse: Learn practical methods and tips for heating a small greenhouse effectively. Discover various heating options and techniques that can help you maintain optimal temperatures for your plants.

Heating Greenhouses for Free: Explore innovative and cost-effective ways to heat your greenhouse without relying on conventional energy sources. Discover alternative methods such as passive solar heating, thermal mass, and more.

How to Heat a Greenhouse: 8 Practical Ways: Get practical insights into heating a greenhouse using various methods. Learn about propane heaters, electric heaters, radiant heating, insulation techniques, and other approaches to keep your greenhouse warm.


How can I heat a greenhouse effectively?

To heat a greenhouse effectively, consider implementing the following strategies:

  • Insulate the greenhouse walls and roof to retain heat.
  • Use a heating system such as electric heaters, propane heaters, or radiant heating.
  • Install a thermostat to regulate temperatures and maintain consistency.
  • Optimize natural heat sources like sunlight by utilizing passive solar heating techniques.
  • Consider using alternative methods such as composting, thermal mass, or geothermal heating for more sustainable options.

What is the best heating method for a small greenhouse?

The best heating method for a small greenhouse depends on various factors, including your climate, budget, and specific needs. Electric heaters and propane heaters are commonly used for small greenhouses due to their efficiency and affordability. However, other options like solar heaters, geothermal systems, or even composting can provide sustainable heating solutions.

How can I heat a greenhouse without electricity?

Heating a greenhouse without electricity is possible through alternative methods. Some options include:

  • Passive solar heating: Designing the greenhouse to maximize sun exposure and utilizing materials that absorb and release heat.
  • Thermal mass: Incorporating materials like water barrels or rocks that absorb heat during the day and release it at night.
  • Composting: Utilizing the heat generated by composting materials to warm the greenhouse.
  • Insulation: Ensuring the greenhouse is well-insulated to retain heat.

How do I maintain proper temperature control in a greenhouse?

To maintain proper temperature control in a greenhouse, consider the following practices:

  • Monitor temperatures regularly using a thermometer or a digital temperature controller.
  • Adjust ventilation to regulate airflow and prevent overheating.
  • Use shading or reflective materials to control excessive sunlight and heat.
  • Insulate the greenhouse to minimize heat loss during colder periods.
  • Implement a heating system with a thermostat to ensure accurate temperature control.

Are there any eco-friendly methods to heat a greenhouse?

Yes, there are several eco-friendly methods to heat a greenhouse. Some options include:

  • Passive solar heating: Maximizing sunlight exposure and using materials that absorb and release heat.
  • Geothermal heating: Utilizing the stable temperature of the ground to regulate greenhouse temperatures.
  • Composting: Harnessing the heat generated by composting materials.
  • Thermal mass: Using materials like water barrels or rocks to absorb and radiate heat.
  • Insulation: Ensuring proper insulation to reduce heat loss and energy consumption.