A 4 x 2 foot floor space means you want about 280 watts at 35 watts per square foot, and 400 watts at 50 watts per square foot. The most common LED systems out there only use about half the watts they advertise in their label.
What size light for 2×4 grow tent?
The smallest number of watts needed to grow cannabis in a 2×4 foot grow tent is 40 watts per plant, although the best grow lights use at least 200 watts for the whole tent.
What size LED light do I need for my grow tent?
Standard advice says you should aim for 32-50 watts per square foot of grow space. More like 25 watts if your grow space is a dedicated veg tent. So if you were working with a 3′ x 3′ space, you’d theoretically want an LED light with a power draw somewhere between 225 watts (vegetative) and 450 watts (flowering).
How many plants can you grow in a 2×4 tent?
You can do one plant and get just as high a yield if not higher if done in a scrog. More plants will allow you to fill your 2×4 space a little quicker, allowing you to initiate flower a little quicker, and finally allowing you to harvest a little sooner. I have 5 in my 2×4 tent and find it a bit crammed.
How much area does a 600 watt LED grow light cover?
The wattage of the light will determine how much area you can light up. If we assume that the plants will get no sunlight, a 1000 watt light will cover about 7×7 feet of growing area. A 600 watt will cover 6×6 feet, a 400 will cover 4×4 feet, a 250 will cover 3×3 feet and a 150 will cover 2×2 feet.
What size light for 3×3 grow tent?
The smallest number of watts needed to grow cannabis in a 3×3 foot grow tent is 40 watts per plant, although the best grow lights use at least 200 watts for the whole tent.
What size light for 2×2 grow tent?
This rule of thumb is 30 watts of light power for 1 sq. feet area on your grow tent. Therefore, you’ll need around 120-140 watts of light power for a 2×2 tent harvest. So, you’ll need a 220 watts light source for your 2×2 grow tent.
What size LED light for 5×5 grow tent?
For a 5×5 tent, it’s best to use about 1000 watts (High-Pressure Sodium) lights. HPS lights appear to be yellow in color, but these have the color spectrums yellow and red. Both spectrums are great for flowering plants. However, this doesn’t mean that HPS can only be used for flowering plants.
What is the best wattage for LED grow lights?
A good rule-of-thumb for LED grow lights is 32 watts of actual wattage per square foot of growing space for flowering medical or other large flowering plants.
How many plants can I grow with a 600W LED light?
How Many Plants Can I Grow?
|Grow Space Size||Minimum Number of Watts Required||Number of Plants You Can Grow|
|4 sq ft (2×2)||200w||1-3 plants|
|6 sq ft (2×3)||300w||1-6 plants|
|9 sq ft (3×3)||450w||1-9 plants*|
|12 sq ft (3×4)||600w||1-12 plants*|
How many autos does a 2×4 tent have?
I’ve got 2 plants in a 2 x 4 hydro tent, and the canopy fills the whole tent. That gives each plant 4 square feet. Putting 3 plants in would give each plant a 16″ x 24″ space = 2.7 square feet, which can work.
What size grow tent do I need for 6 plants?
What Size Grow Tent Do I Need For 6 Plants? If you plan on growing six plants, a rectangular space would again be best. A 4×6 tent would be perfect for medium sized cannabis plants, but that is not a common tent size. We would go with a 4 by 8 foot tent, which would allow you to let the plants get a bit larger.
What size pots for 3×3 grow tent?
If you’re using a 3×3 grow tent for flowering I would put two plants in 3 gallon pots the most . With a 9 sq ft canopy, if you drop in a 600hps or a 320w cob or quantum you could get like 12-16oz from 4 plants. It’ll be thick and tight.
How much does it cost to run a 600 watt LED grow light?
The average price in the USA is 12.83 cents per kilowatt-hour ($0.1283/kWh). This is the daily cost to operate the G8LED 600W Veg/Flower grow light. Multiply by 30 to get the monthly operating cost. In addition to the lower power usage of the light, the lower heat output means less HVAC and more savings.
How much power does a 2000 watt LED grow light use?
Dimgogo 2000 Watt Full Spectrum LED Fixture
It covers a core are of 3 by 3 feet for flowering, which is less than the top lights. In terms of output, it gives you 702 umol/m²/s dead center at 24 inches from the canopy. It consumes 343 watts and is equivalent to about 600 watts of HID power.
How many lights do I need for 12 plants?
The minimum you want to use the entire room would be 4x600w lights this would give you room enough to get in around the plants at watering time etc. But in all honesty depending upon how much you would like to achieve (grams wise) you could grow 12 medium sized plants under 2x600w lights and section the room off.