How To Build A Greenhouse | Greenhouse Plans

The two most important things to consider when using a greenhouse are Greenhouse Ventilation, and Watering. If your plants are not kept well watered in the heat of your greenhouse then they will provide low yields at best, and will die at worst. Therefore attention must be paid to how you will water your greenhouse plants regularly, even if you are not at home for example when you are away on holiday.

Crops in the greenhouse will always need more water than those outside the greenhouse. Apart from the fact that rain does not fall in the greenhouse, the atmosphere is usually much hotter inside the greenhouse and soil will dry out much faster.

Many of the irrigation options used outside in the garden are also valid inside the greenhouse, for example, using a watering can or spraying the plants with a hosepipe. However if water is left sitting on leaves rather than down on the soil and near the roots, it does not do the plants any good and can lead to the proliferation of mould and mildew.