You are smart to start with the 250-watt unit. Too many growers set themselves up for failure by buying a light too strong and hot for their space. 400-, 600- and 1000-watt HID lights create ...

Of course, the distance of lighting to plant tops varies depending on the choice of lighting you decide to use, the amount of heat generated by the lights and the amount of plants you grow underneath ...

How do lamps make, shall we say, pretty flowers grow? And what’s the difference between these lamps and the ones that light your house? The sun beats down on the earth, directly or indirectly ...