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Is metal halide good for growing?
Metal Halide (MH) lamps typically emit a white colored light. Traditionally Metal Halide lamps have been used by indoor growers during the vegetative stage of plant growth. They are ideal for growing plants up to the flowering and fruit production stages because they mimic the spring/early summer seasonal sun.
What is the best type of grow light?
Fluorescent lights are the most popular choice for home growers. Some newer types offer a wider light spectrum for all-purpose use, but traditional fluorescent bulbs lack the appropriate range for flowering and are best suited for germination and vegetative growth.
Can I use metal halide bulb for flowering?
Ironically, most HID grow light enthusiasts recommend using both MH and HPS grow lights. MH grow lights (metal halide) are suited best for vegetative growth and HPS grow lights are superior for flowering.
Can you flower with a metal halide bulb?
The lack of red light does not fare well for cannabis plants long term, but does not cause a significant shade avoidance response light metal halide or tungsten lamps do, which emit high amounts of far-red, which causes plants to stretch.
How do you pick a good grow light?
Good full-spectrum lights for indoor gardening have a CRI rating above 85, but the closer to 100, the better. Be sure to buy enough fixtures to evenly distribute the light over the entire area. For seedlings along the perimeter to thrive, they should receive the same amount of light as those in the center.
How far should metal halide lights be from plants?
7 to 18 inches away
A 400-Watt metal halide grow light should be mounted at least 7 to 18 inches away from the tops of your plants and can light an area measuring 16 square feet. Covering a 25 square foot area, a 600-Watt MH grow light should be at least 10 to 27 inches above your plants.
How many lumens should a grow light be?
The more lumens, the brighter and more powerful the light is. Vegetable seedlings and other “full sun” plants require about 2000 to 3000 lumens (at minimum) per square foot of growing space. So, if you’re growing just a single standard tray of seedlings, using a grow light that emits 3000 lumens is sufficient.
How do you maximize yield grow?
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- Increase Light Intensity (and possibly add CO2)
- Manipulate How Plants Grow (free way to produce more bud)
- Provide Correct Amount of Nutrients (sometimes less is more)
- Control Growing Environment (let the growing environment work for you)
- Harvest Plants Properly (most importantly, don’t harvest early!)
What is the difference between metal halides and HPS grow lamps?
Since the light that comes out of the two grow lamps is different in colour, the function of the light is also quite different – Metal Halides are useful during the vegetative phase, while HPS lights are more useful during the flowering stage of the marijuana plant’s life cycle.
What is the difference between hid and HPS grow lights?
Metal Halides are another specific type of HID grow light. Instead of giving off a reddish light like their HPS counterparts, MH grow lights supply plants with a crisp, sometimes bluish white looking light.
What are high pressure sodium (HPS) grow lights?
High-Pressure Sodium (HPS) grow lights are the exact opposite of what we have seen in Metal Halides in terms of color and performance. However, when it comes to functioning, they work on a similar principle. These grow lights emit reddish lights which are more beneficial during the flowering phase of the marijuana plant’s growth cycle.
Which HID grow light is best for your plant?
Ironically, most HID grow light enthusiasts recommend using both MH and HPS grow lights. MH grow lights (metal halide) are suited best for vegetative growth and HPS grow lights are superior for flowering.