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growing weed with led shop lights

Growing weed with led shop lights

You can even opt to buy a specialized fluorescent light that will be better for growing plants. For this, you will need to spend more compared to normal fluorescent lights.

This sugar (glucose) passes several stages and plants continue to grow through these stages.

The commonly used kinds of regular LED lights for growing plants are fluorescent and incandescent bulbs. You can also use traditional horticultural lights and halogen lights such as metal-halide bulbs and high-pressure sodium bulbs.

Understanding Plants and Light

Different companies manipulate sunlight colors in an LED setting to generate a real light effect.

Blue spectrum

Growing Marijuana with Normal LED Lights

The latter two are recommended for a large grow house while the first two are perfect for a small garden.

Best Selling Led Grow Lights On The Market:

Growing weed with led shop lights

The absorption spectra for extracted chlorophyll shows peaks in the blue and red zones, but no absorption of green light. Again we conclude plants don’t use green light in photosynthesis.

A bit of factual information can easily lead to incorrect conclusions. Plants look green because they reflect green light and absorb red an blue. That makes sense and it follows that if they reflect green light, they don’t use it.

Lumens work great for evaluating the intensity of lights for you home, but its mostly useless for evaluating LED grow lights.

Promoting a light for plant growth because it has the “same light spectra as the sun” clearly shows that the company does not understand grow lights.

Myth #13: Plants Don’t Use Green Light

The reality is that plants grow and flower best with both blue and red light all of the time. For production you might want to fine tune this at different stages in a growth cycle, but for home use we can ignore it.

A DIY grow light using COB LED lights, spaced farther apart then on commercial units.

LED Grow Lights are becoming very popular and they are a good choice if you are buying a new grow light system or upgrading your old florescent fixture. This post about LED grow light myths will save you time and money.

Myth #12: PAR 20, PAR 30, etc.

This one is not really a myth, but it does confuse things. PAR 20 and PAR 30 are lamp size designations and PAR in this case stands for parabolic aluminized reflector. It describes the shape and size of the bulb and has nothing to do with the quality of the light. PAR 20 and PAR 30 are common sizes for bulbs used in the home.

Light wavelengths absorbed by plants for photosynthesis