# Quick Answer: How Many Plants Can A 1000w LED Light Grow?

## What size LED light for 4×8 grow tent?

To produce a favorable yield in flowering period, you need a LED light with an output of at least 50W per square foot of growing space.

Now your 4×8 grow tent is 4ft long and 8ft wide.

Which gives you a square foot grow space of (4ft x 8ft) = 32.

And then, multiply this figure by 50W: (32 x 50)W = 1600 W..

## What size LED 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.

## Does Topping increase yield?

Some people claim topping does not actually increase yield, because the colas get smaller every time you top. But, it has been shown that the cumulative yield is much heavier when you top your plants. So yes, topping really increases yield.

## How many watts do I need for a 4×4 grow tent?

512 wattsYou can scale up the wattage with respect to your grow space. Just remember that one square foot of grow tent space needs roughly thirty-two watts of real wattage. According to research, a 4 x 4 requires around 512 watts, but the wattage can range from 500 to 650 watts.

## How much does a 1000 watt LED yield?

On average, you can get from 0.5 to about 1 gram per watt. The 0.5-gram yield is quite a good yield, while 1 gram per watt is an excellent yield. Equating the above yields and wattage used, you get will get 500 to 1000 grams under the 1000 Watt grow light.

## How many watts led 2 plants?

Recommended wattage assuming 1.0 sq ft/plant# of PlantsSquare FeetWattage from Wall1130 to 40 watts2260 to 80 watts44120 to 140 watts66180 to 200 watts2 more rows

## How close should my LED light be to my plants?

about 12-30 inchesA general rule is that LED lights should be about 12-30 inches from the top of your plant. As your plants grow, you have to change the height of your lights to accommodate the growing plants’ height.

## How many plants can I grow under a 600 watt LED light?

Sixteen plants that are grown under a 600-watt HPS lamp could produce about 37.5 grams or 1.3 oz of marijuana per plant. Under perfect, outdoor conditions, you can expect yields to extend to 500 grams or 17.5 oz per plant.

## How many plants can a 1000 watt LED grow?

How Many Plants Can I Grow?Grow Space SizeMinimum Number of Watts RequiredNumber of Plants You Can Grow9 sq ft (3×3)450w1-9 plants*12 sq ft (3×4)600w1-12 plants*16 sq ft (4×4)800w1-16 plants*20 sq ft (4×5)1000w1-20 plants*3 more rows•Oct 11, 2020

## How many weeks does it take to bud?

The flowering stage in Cannabis plants usually goes from 8 to 11 weeks, depending on the strain. It’s usually divided into weeks or three stages. The flowering period for Indica strains is typically around 8 weeks, but it may take up to 10 weeks.

## Does more light equal more yield?

Because light really does equal yield, growers can compare their current flowering light levels to the 1,500 PAR target. Moving from 1,000 to 1,500 PAR offers upwards of a 33-percent yield boost.

## Can you have too much light in a grow tent?

Although too much light can impede plant growth, it’s also a fairly easy problem to fix. … Experts recommend 100 watts of light for a 2 foot by 2 foot grow area, up to 1,000 watts for an 8 foot by 8 foot area.

## How far away should a 600 watt light be from plants?

In general, with HID (High Intensity Discharge) lighting—including MH (Metal Halide) and HPS (High-Pressure Sodium)—individual 1000-watt lights should be kept 24 – 30 inches from the canopy; 600-watt lights should be 18 – 24 inches away; and 400-watt lights can be as close as 12 – 18 inches from plant tops.

## How many plants can you grow with a 300w LED light?

If you grow with 6 sq ft (2×3) and use 300w LED grow light, you can grow about 1–6 plants. This light has a 12-band spectrum which includes infrared and ultraviolet rays.

## Can police detect LED grow lights?

Police IR helicopters can see the heat pouring out like a fountain. The helicopters CAN NOT see through your walls and detect your grow lights. They can only see heat on the outside of a building.

## How do you get fattest buds?

8 Tips on how to grow the fattest budsDifferent kinds of lighting. … Pruning young plants into a SoG or ScroG setup. … Bruising or supercropping main buds. … Topping or fimming of the main buds. … Removing old/unnecessary leaves and small buds. … Making sure to provide the right nutrients by giving fertilizer. … Providing an adequate size container to grow in.More items…•

## How far should a 1000 watt light be from plants?

The stronger the light, the further you’ll need to hang it, so if you have a 1000w you may want to hang it at least 15″ (38cm) away. Depending on the strength of your light, you won’t want to go higher than 30 inches (76cm) above your plants.

## How many plants can fit in a 4×4 grow tent?

If you go by the 1 plant per square feet logic, you can grow about 15 to 16 plants inside a 4×4 grow tent.

## How much area does a 1000 watt LED grow light cover?

about 7 feet squareThese lights range in power from 100 to 1000 watts. The 400 and 1000 watt lights are the most useful. A 1000 watt grow light can light up an area of about 7 feet square when the light is suspended 2 feet above the plants. A 400 watt light would work for an area of about 4 feet square.

## Does Vegging longer increase yield?

The longer you keep your plants in the vegetative stage, the bigger your plant will be, resulting in bigger yields from plants that were vegetated longer. … I usually recommend a week of veg time for every gallon of growing medium (ie: a plant grown in a 5-gallon bucket should get about a 5 week veg).

## How much light do I need for a 10×10 grow room?

the general rule of thumb is 25-50 watts of light per square foot, you have 100 sf, so you need 2500-5000 watts of light.