Are CFL lights good for weed?

Are CFL lights good for weed?

Unlike high-intensity discharge (HID) lights that are often used to grow cannabis, CFL bulbs don’t need special fixtures or setups — they will screw into any lamp you already have for incandescent bulbs. This — combined with the fact that they don’t generate a ton of heat — makes CFL bulbs good for small grow spaces.

What kind of light bulb do I need for weed plants?

CFL lights for growing weed There are daylight bulbs and warm white bulbs; the former better for vegetative growth, and the latter for flowering. These fluorescent lights are cheap and efficient and great for vegetative growth.

How many watts CFL for weed?

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 a daylight bulb grow plants?

Daylight bulbs promote vegetative growth so they are a good choice when growing house plants. Place the bulbs about 2 inches above the plants but no further than 12 inches. For best results, replace the bulbs about every 8 months.

What CFL to use for flowering?

2200 and 2700 Kelvin light is ideal for plants in the flowering stage and helps plants develop flowers and broader leaves. Compared to MH and HPS grow lamps, CFL grow lights generate less heat. This allows you to suspend your CFLs closer to the plants, between 6 to 12 inches, without burning them.

Can a regular LED daylight bulbs grow plants?

Generally, yes. But because LED technology is so customizable, every bulb is different and you want bulbs that produce the exact mix of red, blue and other wavelengths preferred by your plants. White light contains a great mix for plants, so white LED bulbs will work to grow.

Do LED daylight bulbs work for plants?

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.