The best lighting option for a marijuana plant is a 250 watt hid lamp so it may be worth it nonetheless.
Best light for 1 weed plant.
For the early vegetative stage the blue glow from the metal halide lights is best.
Agro type lights are also a good choice.
Baby weed plants have different light requirements so you may wish to buy a separate grow light for this purpose.
Shop for grow lights in specialty light bulbs.
When you grow cannabis you will put your plants initially under 18.
High pressure sodium grow lights.
Among these are five led variations on the red spectrum four blue variations one infrared diode and 3000k warm white as well as 7500k cool white leds.
When growing cannabis a good rule of thumb is to use a minimum of 50 watts of light per square foot of grow space.
Mid range lights such as a 600 watt or 900 watt led grow light should be 14 36 inches from the top of your plants.
Follow the chart below as a general rule of thumb.
Check the best hps lights at this link here.
Therefore we need to calculate the square footage length x width of our grow space.
They emit a gentler yellow light that cannabis prefers when it is in the flowering stage.
Made by philips the agro light slips into the blue spectrum and the lights are easy on the pocketbook.
High pressure sodium or hps grow lights are far more efficient than other forms of hid.
So which light is best for me.
We want to flood our plants with light food so that they have lots of energy to produce big potent buds.
If your plant is not receiving enough light you will clearly know because it will begin stretching and reaching upwards having more upward growth than outward growth.
The amount of watts you need from a grow light depends on the type of plant you re growing and the area you need the light to cover.
High powered lights such as a 1500 watt 2000 watt or 3000 watt led grow light should be raised to 24 36 above the canopy.
Pics of weed grown under cfl light.
It includes 60 high intensity bridgelux epileds chips in 12 different colours.
Keep in mind that you might want to use a fluorescent light in conjunction with your sodium vapor light.
If in doubt always keep leds further away.
Wattage is one of the primary concerns when selecting an led grow light.
The viparspectra v300 grow light is certainly among the most successful budget leds for growing cannabis plants.
Buy products such as grow light growing lamp 1200w 1500w 289 1365 led lighting panel ac 85v 265v for veg indoor plant hot hydroponic flower vegetable seedling growth greenhouse medical garden at walmart and save.
You could use 1 x 2700k bulb for whole grow cheap micro setup 1 x 150watt is ok for 2 4 plants.
Plants need plenty of light to grow but too much light can cause issues with nutrient deficiency and result in browning or yellowing leaves.