Best Light Bulbs For Starting Plants

They can be used in reflectors sized to hold from one to eight bulbs in two to four foot reflecting fixtures.

Best light bulbs for starting plants.

Larger fixtures are rated for increased micromoles but this bulb is still sufficient for both high and low light plants. T5 fluorescent bulbs t for tubular 5 meaning they measure 5 8 inch in diameter are a common choice for growing plants indoors. Fluorescent lights are ideal for plants with low to medium light requirements like african violets. They are also good for starting vegetables indoors.

Special led and fluorescent grow lights will work but so will less expensive fluorescent tube bulbs. Plants get plenty of light when grown within 2 inches beneath t8 bulbs. To provide light to a few plants on a shelf you may only need a two foot fixture with a single bulb. These lights typically come in long tubelike bulbs in a range of sizes including t5 t8 and t12.

Newly emerged seedlings and young plants grow well with the aid of full spectrum light both blue wavelengths and red wavelengths. You can usually find a 4 foot long energy star certified two bulb t8 fixture at retail stores for about 20 plus another. The narrower the bulb the more efficient and brighter it is due to the smaller surface area. 3 pack a19 full spectrum led plant light bulb indoor grow light bulb e26 110v 9w grow bulb replace up to 100w plant bulb for indoor plants flowers greenhouse indore garden hydroponic 4 4 out of 5 stars 502.