Best Bulb For Growing Weed

That is as long as you don t mind the increase in your electricity bill.

Best bulb for growing weed.

In the early days of cannabis cultivation fluorescent grow lights were used by growers to simulate the sun just as they had been used for many years by farmers and botanists for indoor growing and early germination in cold climates. The satco hi pro spiral cfl bulb is one of the best grow lights for use during the flowering stage of cannabis. The t refers to the fact that the bulbs are tubular and the 5 refers to the diameter of the bulb in increments of inch. It s easy to install the reflective hood maximizes light output and the whole thing is super easy to use.

The bulb uses 40 watts and provides a light output that is close to an incandescent bulb of 150 watts. This led grow light bulb from unifun emits 620 nm to 660 nm from its red led lights and 460 nm to 470 nm from its blue led lights. The cfl grow light produces a warm white light with the perfect intensity to help the cannabis plant achieve its best results. 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.

Unfortunately fluorescent lights are expensive and you require a lot of fluorescents to simulate natural sunlight. There are a bunch of different styles of fluorescent light bulbs but the most popular for growing weed is the t5 bulb. The overall quality of the sansi full spectrum bulb is well above average. So a t5 bulb is of 1 inch in diameter.

Lower powered lights such as a 250 watt led grow light should be kept 12 24 inches above the top of the canopy. According to sansi the life expectancy for all of its grow led bulbs is 25 000 hours with a warranty being granted for up to five years in canada and the u s or two years in europe. Led grow lights of different power ratings will perform best at different distances. If it is efficiency you re after hid is probably the best grow light for marijuana available.

Envirogro s 4 tube fixture is perfect for your at home grow operation. If you are looking to induce leaf growth and flowering in your indoor marijuana then this led grow light bulb is the best option for you. Although wattage is an important factor in deciding what grow light to purchase for your weed it s important to consider the par output too. The advantages of growing with t5 lights.

This setup rounds out the fluorescent lights included on our list of the best lights for growing weed. Then again if you have a grow space of less than five square feet fluorescent light is enough when your plants are small.