This is a flourescent grow light bulb that screws into any light socket. This light bulb is a long flourescent tube that is coiled back and forth to concentrate its effect on a small area. Brilliant!

This is a "No Heat" bulb. That means more light energy right next to your Bonsai Tree or other plants. Full spectrum light ensures the proper development of you trees,  Use horizontal or vertical - inside or outside the canopy of your tree.

Rated 10,000 hours of life.