Table of Contents
Can you grow weed with 100 watt LED?
Unfortunately, it does not work that way for LED. A 100 watt light might actually have less useful light for plants than a 50 watt light. Here are some reasons why.
Can weed grow with regular light bulbs?
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.
Can you grow good weed with LED?
Newer LED lights will give a light output that is the closest to natural sunlight and will have no gaps in the light spectrum. This will ensure that your cannabis plants have access to the full spectrum of light that they need to grow strong and healthy.
How many watts should a grow light be for weed?
Recommended wattage assuming 2.0 sq ft/plant
| # of Plants | Square Feet | Wattage from Wall |
|---|---|---|
| 1 | 2 | 60 to 80 watts |
| 2 | 4 | 120 to 140 watts |
| 4 | 8 | 240 to 300 watts |
| 6 | 12 | 360 to 400 watts |
How many plants can a 1000W LED light grow?
As such, it could provide solid coverage for up to 4 plants. Yield Lab 1000W HPS+MH Cool Hood Reflector Grow Light Kit (Price: $239.95) — With a 1000w grow light, you’ll get 130,000 lumens from an HPS bulb and 110,000 lumens from an MH bulb. That’s sufficient to provide coverage for up to 6 plants.
Are white LED lights good for growing weed?
In the end, white light has a great effect on plant growth. Because it contains a lot of green wavelengths, it results in stronger growth. And if you add additional red diodes to the mix, you get a light that flowers even better. This is exactly what many of the most popular LED manufacturers are doing these days.
What kind of light do weed plants need to grow?
“Generally, white light with a ‘bright white’ appearance is used for growing small and vegetative plants indoors,” according to Gretchen Schimelpfenig, RII’s Technical Director. Specifically, LED grow lights are the recommended type for indoor marijuana cultivators for the reasons listed in the section above.
What color light is best for weed plant growth?
The blue spectrum of light is very important for cannabis plant growth. This wavelength lies between 450nm and 495nm. This color of light is best used at the sprout and vegetative stage of growth as it promotes rapid growth and development of the plant. Outdoors during spring blue light energy is abundant.
Does wattage matter for grow lights?
Low light plants, such as herbs and lettuces require about 11-18 watts per square foot of grow space….2. What is the size of your grow space?
| Grow Space | Wattage |
|---|---|
| 6 sq ft (2×3) | ~200 |
| 9 sq ft (3×3) | ~300 |
| 12 sq ft (3×4) | ~400 |
| 16 sq ft (4×4) | ~500 |