If you grow plants in a greenhouse within your homestead, you are likely to consider heating the greenhouse to protect your plants. Some of the plants that need a greenhouse include orchids, which are sensitive to extreme cold conditions. During the winter seasons, your treasured orchids deserve some heating regularly to beat the cold weathers.
Depending on the plants in your greenhouse, a space heater may be needed to maintain a temperature above the freezing point. But there are those plants that require a specific minimum temperature so that they can thrive throughout the season.
We cannot deduce that every greenhouse heater is suitable for all greenhouse heating needs. However, the most important thing is efficient heating that saves energy costs and time. You need a system that can run on its own even when you are away. With today’s advancement in technology, almost all space heaters are designed in a manner that they can be connected to smart thermostats to facilitate remote operations.
Therefore, let us look at the ten tips to heat your greenhouse automatically and efficiently during the winter season.
Invest in Smart Thermostat
A smart thermostat enables a homeowner to control space heating remotely by use of a mobile device or a computer connected to the internet. This means you will be heating the greenhouse when necessary, and thus saving money and energy. The modern greenhouse heaters come with inbuilt smart thermostats that allow the user to program the heater to turn on only when the temperature within the greenhouse drops below a specific point.
Invest in Electric Greenhouse Heaters
Electric greenhouse heaters are perfect as long as you have mains power supply to your greenhouses. Electricity is a clean source of energy, and therefore ideal for your plants and family members because no harmful emissions. These heaters have fans that move heated air around the greenhouse to prevent your prized plants from wilting due to winter coldness. More importantly, the modern models have inbuilt thermostats that enable remote heating regulation.
Bubble wrap is one the most popular insulation methods used by plant growers. They are attached to the interior frame of the greenhouse to minimize heat loss to the outdoor, as well as block the frozen winter winds. This insulation works best when combined with an electric heating system. If the heating system is integrated with a smart thermostat, you can control heating even when not at home.
Place a Greenhouse Heater strategically
If you have an electric greenhouse heater, place it in an open space away from the plants. Also, ensure it doesn’t come into contact with water. The heated air should flow freely throughout the structure. However, remember that the warm air may dry up the leaves of your plants if comes into contact. So, ensure the foliage is at a distant from the heater.
Control Humidity Levels by Ventilating Your Greenhouse
As much as you want to heat your greenhouse to protect your plants, the heating itself increases humidity within the structure. This vapor buildup may attract fungal infections that can damage the plants. So, ventilate the greenhouse so that the excess condensation can move out during the daytime. However, a smart thermostat can be set to detect vapor buildup and turn of the greenhouse heater.
Invest in Heated Propagator
The heating system also facilitates faster seed germination. For those that sow a few plants in a single greenhouse, a windowsill propagator is enough. You can also include heated propagation mats to warm your growing seedlings.
Invest in Horticulture Fleece
These are useful during extremely cold nights. A single layer of fleece can boost temperature in order to protect your treasure. This means you don’t need to turn on the thermostat because it leads to more humidity buildup within the structure. However, the fleece should be removed during the day time to allow aeration and ventilation.
Heat Where Necessary
Greenhouse heating needs may depend on the size of the structure and the number of plants. If you have a large greenhouse with a few plants, it is advisable to divide the area into smaller portions and insulate the borders. These portions can be heated separately using an electric greenhouse heater, without wasting more energy.
Invest in a Smart Thermometer
Smart thermometers can be programmed and operated remotely just like WIFI thermostats. When the temperature drops below a certain point, a smart thermostat turns on the greenhouse heater. This is an efficient method to keep your plants healthy during cold winter weather.
- Determine the Temperature Needed for Your Plants
If you grow orchids, find out the best temperature to keep them thriving. Orchids don’t require tropical conditions, and therefore don’t waste more energy to maintain a higher temperature in the greenhouse. A temperature above the freezing point is usually suitable for most typical greenhouse plants.