Every plant needs light to thrive, but the necessary amount can vary dramatically.
Ergo, grow lights.
What’s the Difference Between Regular Bulbs and Grow Lights?
Credit: Peter Krumhardt
Therefore, regular light bulbs are not recommended as a light source for growing indoor plants.
Thebest grow lightsgenerally depend on the plants you’re growing and the size of your space.
Narrower tubes are the most efficient fluorescent bulbsthey produce more brightness using less surface area.
Fluorescent lights work particularly well for plants that thrive in low- to medium-light conditions.
One exception, however, would be using a small halide over alarge plant.
Can You Use a Grow Bulb Instead of a Grow Light?
Special LED and fluorescent grow lights will work, but so will less expensive fluorescent tube bulbs.
To keep your lights working efficiently, gently wipe down the bulbs to remove dust and grime.
Best Grow Lights for Flowering Plants
Red light waves are essential forspurring plants to flowerandgrowing fruit indoors.
Shop for LED bulbs and fixtures specifically designed for growing plants.
Some electric brands produce plant-friendly LED bulbs called high-output LEDs.
High-output LEDs are generally twice as bright as standard LED grow lights.
What Size Grow Light Do You Need?
For example, a 400-watt bulb should not be used in a 250-watt system.
Adjust your setup as you observe how well your plants grow.
Lighting for indoor plants and starting seeds.
University of Minnesota Extension.
