Although most people concentrate their gardening activities in the summer months, people who plant crops for commercial purposes need to plant crops throughout the year. They must continually supply their customers with fresh produce every day. It means that they must find a way of keeping their garden warm even during the winter period. They can achieve this goal by either heating their garden using electricity or rely on natural heating methods.
Here are ways they can use to keep the greenhouse warm even during the winter.
- Construct the greenhouse in an open area
Hiring an experienced greenhouse contractor during the construction time could help you a great deal. The contractor will ensure that the structure is built in an area that is free of buildings and trees. It ensures that the greenhouse gets enough light and sunshine to increase its warmth.
- Create a thermal mass
It is the least expensive method you may use to increase the temperature inside your greenhouse during winter. Creating heat sink or thermal mass will help absorb maximum heat and release it to warm the greenhouse at night. It helps to raise the temperature by a few degrees. To create a thermal mass, all you need is to place containers with water all over the greenhouse. You will achieve better results if the jugs are painted black.
Also, add food coloring to the water to make it absorb and retain more heat. If the greenhouse is large, you may need to use a 55-gallon barrel. Ensure that the barrel is painted black and is placed in areas that receive maximum sunlight. The gallons release the absorbed light at night and keep the greenhouse warm.
- Use compost
When compost organic materials are broken down a lot of heat is generated. So, ensure that you apply a fresh topping of compost in the garden every day. You may add a layer of about three inches of compost material to help create a warm environment. It allows the bacteria to break more material and add the resultant heat to the greenhouse.
- Use black wood
Cover the spaces between beds with black wood so that it can absorb more sunlight. The light is then converted into heat. Ensure that the wood is painted using dark colors to help it absorb rays. Also, you can use black colored cement to make pathways. They absorb more heat and can help to keep the greenhouse warm during the cold period.
- Additional insulation
You may use bubble wrap to add another layer on the inside part of the wall. It helps to reduce heat loss when it gets extremely cold.
- Let part of the greenhouse be partially underground
It is the hardest thing but is an effective strategy that helps to conserve heat. A good greenhouse should be built four feet below the ground. It allows the soil around the greenhouse to act as an insulator. It insulates the house from the cold air. Note that the lowest temperature the ground can drop to 32 Degrease Fahrenheit. It means that the ground will always be warmer even during winter. Read Greenhouses Online for more tips.