Which Location Is Ideal For A Greenhouse?

The optimal location for a greenhouse is typically on the south or southeast side of the house, in a sunny area that receives the most sun from fall through winter (November to February). This location provides full, unobstructed sunlight, especially from the south, and is sheltered from wind, providing access to sunlight, and being close to water. The size of the greenhouse will depend on the type of greenhouse you plan to grow.

When selecting the best orientation for a greenhouse, it is essential to consider drainage and avoid placing it next to a garage, fence, or other structure. South-facing orientations are ideal for lean-to greenhouses, with the supporting wall on the north side. However, East- and West-facing spots can also work, but be sure to account for the angle of the sun at different times of day.

For greenhouses, align the longest side to face south to attract the most amount of sunlight during the day. For lean-to greenhouses, the best location is south-facing, with the supporting wall on the north side. South-facing locations are ideal, but East- and West-facing spots can work as well.

Aligning the greenhouse to the southeast corner is the best option, as it gets the most sun in the winter. If you don’t have a cooling system, you may need to consider other options such as east-facing or west-facing orientations.

In summary, the best spot for a greenhouse is typically on the south or southeast side of the house, in a sunny area that receives maximum sunlight from fall through winter. By understanding different greenhouse designs and considering their pros and cons, you can choose the ideal layout that fits your needs and preferences.

What should I put on the bottom of my greenhouse?

Greenhouse floors can be made from various materials, with poured concrete being the most ideal choice due to its ease of cleaning, drainage, and heat retention. However, there are other options available depending on the budget and considerations. Before installing the floor, it is crucial to consider factors such as time spent in the greenhouse, the longevity of different flooring materials, and the budget. Concrete, for example, can last many years, while mulch floors degrade rapidly. Ultimately, the choice should be based on the specific needs and preferences of the greenhouse.

What should a greenhouse sit on?

The foundation for a new greenhouse is contingent upon the geographical location and the owner’s personal preferences. The construction materials that can be used for the base of the greenhouse include slabs, concrete, or bare earth. However, it is recommended that slabs be laid on a level surface, ideally using a sand and cement mixture. In the event that a slabbed or concrete area is already in place, no further action is required. The optimal foundation and base for a square, level greenhouse is a level one.

Can you put a greenhouse next to a fence?

It is a well-established fact that greenhouses, even the most advanced and sophisticated models, are vulnerable to the effects of strong winds. In the event that one’s garden is situated in an exposed location, it would be prudent to consider the installation of hedges or fences as a means of providing shelter from the prevailing wind. To prevent damage from high winds, select a location for the greenhouse that is protected from the elements and, if necessary, plant a hedge or fence to act as a windbreak.

What is the best base to put a greenhouse on?

A solid concrete base is the most practical and durable foundation for greenhouses, suitable for large ones and easily set above ground level. It can be easily maintained and kept clean with a broom, and can be washed down with detergent to prevent diseases. Rodents cannot tunnel inside the greenhouse. Standing water may be a problem, but drilling drainage holes can prevent issues. This is the most expensive option, but it is relatively easy to construct once shuttering is placed. Stronger fixings, such as expansion bolts, can also be used to hold the base in place. Once the site is prepared, it’s time to construct your greenhouse and start growing.

Where should a greenhouse be positioned?

For optimal spring and summer greenhouse use, a north-south ridge is recommended for equal light distribution. For lean-to greenhouses, a south-facing location with a supporting wall on the north side is ideal. Avoid placing the greenhouse under tall trees as they can reduce sunlight and cause glass to become dirty. Additionally, branches can break off in bad weather or high winds, potentially damaging the glass panes.

Where should you not put a greenhouse?

Avoid placing your greenhouse under trees as they can cast shade, encourage green algae, and block light. Falling branches and leaves can cause damage and block guttering. Honeydew from insects can make glass or plastic sticky and dirty, and tree roots can upset foundations. Ensure your greenhouse is easy to access and near your house, especially during summer, for regular visits. Avoid putting your greenhouse on a slope, as it would complicate the staging inside and create frost pockets. Ideally, place your greenhouse near your house for easy access, watering, and accessing your plants.

What side of the house is best for a greenhouse?

If a greenhouse cannot face directly south, a southwest or southeast-facing greenhouse is possible. Southeast is preferable as it receives the morning sun, which helps heat up the greenhouse after it has cooled down overnight. The morning sun also helps plants warm up after being stressed and activates photosynthesis. However, caution is advised when choosing a southwest or completely west-facing greenhouse, as the afternoon sun can overheat the greenhouse.

Building a greenhouse without adequate southern exposure is not recommended unless there are limitations in what can be grown. Cool-weather and low-light crops thrive in east-facing greenhouses, while heat-loving crops like tomatoes and peppers thrive in west-facing greenhouses. Supplementing light may be necessary for proper fruiting.

Should a greenhouse be in the sun or shade?

Greenhouses should be placed in areas with uninterrupted sun and protection from cold winds to promote plant growth. Wood is a popular material for glasshouses, with a natural metal or painted finish. It requires no upkeep and produces minimal shade. Wood is a traditional building material, suitable for some garden styles but requires periodic maintenance. Wooden frames are bulkier and can cast excessive shade. The height of the eaves at the eaves is crucial for light transmission and plant growth. A minimum of 1. 5m (5ft) tall eaves is recommended, with a maximum of 1. 8m (6ft) or more.

At what temperature is a greenhouse too hot?

To maintain a cool backyard greenhouse, it’s crucial to maintain a temperature between 80-85°F (26-29°C) during spring and summer months. If the temperature exceeds 90°F, it’s a sign of potential health issues. To monitor the greenhouse’s temperature, use a thermometer or walk inside to gauge its temperature. If too hot, it’s likely too hot for your plants. Several tips can help keep your greenhouse cool, but they’re more effective when combined.

What is the least desirable location for a greenhouse?

The optimal location for a greenhouse is typically on the south or southeast side of a house, in a sunny area that receives the most sun from autumn to winter. If this option is not available, the east side, southwest or west side, or north side is the best option. The greenhouse should be positioned lengthwise from north to south, providing more light and less shade. The location near trees or bushes may result in leaves, sap, and sticky honeydew littering the structure. It is also important to avoid building the structure at the base of a slope, where cold air collects and is prone to frost. Ensure the area is level and well-draining.

Should you open your greenhouse every day?

Greenhouses are designed to absorb heat, which is beneficial for plants. However, too much of this heat can be harmful. To maximize ventilation, it is recommended to leave the door wide open or ensure multiple vents are unblocked. A simple rule of thumb for greenhouse ventilation is to ensure at least 20 of the total floor area can be opened. This means that one-fifth of the floor size should be “openable”, and smaller greenhouses may need a higher percentage. This ensures that the greenhouse is well-ventilated and provides adequate warmth for plants.