Can I use regular CFL bulbs to grow plants?

Can I use regular CFL bulbs to grow plants?

Can I use regular CFL bulbs to grow plants?

They are sold in tubes (like these, which are good for larger indoor gardens) or compact bulbs that go into a regular lamp socket. These are called CFLs and are best for a few plants or as supplemental lighting. ... Regular bulbs work just fine, though, especially if your plants are already getting some natural daylight.

Can flourescent bulbs be used as grow lights?

If you have older tubes, and they are getting a bit dark near the ends of the bulbs, this is a sign they should be replaced. So to answer your question, yes, standard cool-white fluorescent bulbs will work just fine for starting seeds and growing plants.

What is the difference between a grow light and a fluorescent light?

CFL grow lights differ from regular CFLs in that they come in larger sizes, provide higher wattages, and put out a broad spectrum of light. ... Fluorescent grow light fixtures typically have built-in reflectors and ballast, which give them a thin profile.

What can I do with compact fluorescent bulbs?

If your state or local environmental regulatory agency permits you to put used or broken CFLs in the regular household trash, seal the bulb in a plastic bag and put it into the outside trash for the next normal trash collection.

How many CFL lights do I need for one plant?

The easiest to use is the square foot. When using CFL bulbs to grow a plant with a high light requirement (like cannabis), you want a minimum of 60 watts per square foot. Ideally, you want 100 watts per square foot. And it doesn't hurt to go higher (though there's not much point going over 150w).

Will regular LED bulbs grow plants?

Can a regular light bulb help plants grow? Yes, as long as it delivers enough PAR light to your plants. LED lights are great because they're energy-efficient, emit little heat, and last for years. However, it's probably best to get a horticultural light for plants with high light requirements.

How close should fluorescent lights be to plants?

Fluorescent tubes give off little heat, so can be placed as close as four to six inches above seedlings and plants. Incandescent and similar bulbs give off more heat, so need to be kept a foot or more above plants.

Are fluorescent lights full spectrum?

Full spectrum lighting generally falls within two larger lighting types: Incandescent and fluorescent. ... The lamps look white when unlit, similar to typical fluorescent lamps. They are also generally designed to represent colors more accurately and usually have a moderate to high Color Rendering Index (CRI).

What can I use instead of a grow light?

Types of Artificial Lights

  • Fluorescent lights are by far the most economical and easy choice for houseplants. ...
  • Incandescent lights give off a lot of heat and should be placed farther away from plant foliage. ...
  • LED lights are also a low heat, energy-efficient artificial light source.

Which CFL bulbs are best for growing?

Best CFL Grow Lights If you're just starting out, the best CFL grow light on the market is the Agrobrite 2′, 4-Tube T5 Fixture. It comes with four 2″ long T5 bulbs in the 6500K range – perfect for getting plants through the vegetative phase of the growth cycle.

Why are compact fluorescent light bulbs good for plants?

  • Compact fluorescent light bulbs are a good source of supplemental light for growing plants in low-light conditions or for providing extra light to increase the day length and encourage blooming. CFL bulbs provide the light wavelengths that plant need for growth and produce much less heat than conventional...

Can a light bulb be used to grow plants?

  • The heat that comes from Incandescent lights can destroy plants when the light bulb is closer to the plants. Incandescent bulbs give off more red wavelengths, so they can be used to supplement fluorescent light and balance out the spectrum, especially if you’re trying to encourage plants to bloom.

What kind of fluorescent light do I need for my Garden?

  • The new T5 fluorescent garden lights are tube lights which provide light on the blue spectrum and are cool enough to touch safely and won’t burn young plants. The number 5 refers to the diameter of the tube. There are also T8 tubes that are similarly efficient.

Which is better for seedlings led or fluorescent light?

  • They are an excellent source of light for young seedlings and plant starts. Fluorescent lights don’t last as long as LEDs but are easy to find and install. Whether you use them vs. LEDs depends upon the light requirements indoors that your particular crop or plant needs.

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