The first modern greenhouses were built in Italy in the thirteenth century[4] to house the exotic plants that explorers brought back from the tropics. Hydroponic greenhouses provide an inorganic method of raising plants. Greenhouses are becoming more and more popular to those people with green thumb.

A greenhouse that is full of plants and structures can store heat easier compared to an empty one. Mini greenhouses are also ideal for those are just beginners in the greenhouse technology. A greenhouse is something worth a gardener's money. Plant breeding and plant production is a very productive hobby and livelihood.

Benefits:

Quality crops can be harvested if one knows how to get around the nutritional requirements of the crops. They enhance the capabilities of nature and of man to cultivate crops.

Some equipments for greenhouse:

These power vented heaters have a blower that pushes air through the pipe and outside the structure. In choosing the right greenhouse heater, you must take into consideration not only the capability of having a good temperature during cold, winter nights, but also the costs to be incurred in installing and running it. There are supplies and materials that he can use which should be just enough according to his prepared budget. Traditionally, glass can do the job but some studies have shown that too much sunlight passes through and kills the plants.

Tips for management of a greenhouse garden:

1. The energy needed may depend on the solar radiation intensity that enters the greenhouse.

2. If the person doesn't have an idea where to start, one can look at how the other people who do this as a hobby in the neighborhood do it.

3. If there is not that much space in putting a free standing version, then perhaps attaching the greenhouse to the home is a good idea.

4. When choosing a greenhouse, select a greenhouse style that matches the design of your home and the layout of your garden.

5. Although some greenhouse kits provide the owner with information on how to lay down a foundation for the hothouse using any of these weather resistant materials like wood, poured concrete or even concrete patio stones.

Building greenhouse garden:

The first thing to be done is to measure the area. As to whatever greenhouse design should you decide on, be sure to look for a structure with the highest strength and stability and must have these features: Putting up a greenhouse will be more enjoyable if it done with the help of the family and friends.

Fertilizer:

Composts can also complement the heat storage goal as they help produce carbon dioxide in the atmosphere. Most fertilizers that are generally used have considerable amount of nitrogen (50 percent); they contain the preferred amount of nitrate f and are usually labeled and identified as peat-lite. Plants need calcium, magnesium, sulfur, iron, zinc, copper, manganese, boron, molybdenum and chloride. Nitrogen- There are many different sources of nitrogen which can be used to supply the nutrient to the plants. There are many fertilizers which offer complete nutrients that are needed by the plants.

Portable Greenhouse:

A portable greenhouse is ideal for early planting of seeds, protecting the tender plants from the cold climate, starting perennial seeds in summer, fast rooting because of the need to transplant, and growing different kinds of plants that are not commonly grown in the area. Portable greenhouses becoming popular Portable greenhouses, just like the traditional ones, trap heat coming from the sun during the day through its covering and keep the heat radiated by the soil during the night to keep the surroundings warm enough for the plants.