Buy a grow lamp: Optimal lighting for your indoor cultivation

There are several different types of grow lights, including LED, HID (high-intensity discharge) and fluorescent. LED lights are often the best choice because they are energy efficient, long-lasting and able to provide the full spectrum of light that plants need. HID lights such as HPS (high-pressure sodium) are better suited for the flowering stage but are more energy intensive.

The duration of light depends on the growth phase of the plants. For the germination and growth phase, 16 to 18 hours of light per day is often recommended, while in the flowering phase, 12 hours of light and 12 hours of darkness is ideal. This simulates natural light conditions.

Yes, grow lights are safe when used properly. It is important to choose high-quality lights with good cooling systems to avoid overheating. They should also be operated in a well-ventilated room to keep the temperature and humidity balanced. Be sure to follow the manufacturer’s instructions.

Power consumption depends on the type and wattage of the lamp. LED grow lamps are particularly energy efficient and often use less power than HID lamps. For example, a 300 watt LED lamp uses about 0.3 kWh per hour. It is advisable to choose energy efficient models to keep running costs low.

Normal light bulbs are unsuitable for growing plants because they do not provide the right light spectrum and work inefficiently. They generate a lot of heat and can damage plants. Special grow lamps are designed to optimally meet the needs of plants.

Distance is crucial to avoid overheating and burning plants. LED grow lights should generally be positioned 30-60cm above the plants, depending on their power. Lamps placed too close can damage the plants, while too far apart will affect growth.