April 27, 2022
Many growers are skeptical of LED grow lights because they have gone through various upgrades over the years to get to where they are now. High-Intensity Discharge (HID) lights have been around for much longer than LEDs and have historically been reliable indoor grow lights. However, advances in the industry have proven the value of LED grow lights in grow rooms.
The influence of the light spectrum on plant development is defined as photomorphogenesis.
Plants have different needs, but the light spectrum tends to impact plants in the following ways:
UV (280–400nm)– Develops plant defences and helps with disease resistance.
Blue (400–500nm)– Stimulates leaf/root growth, and inhibits stem elongation.
Green (500–600nm)– Some Photosynthesis, can inhibit nutrients (for example anthocyanin).
Red (600–700nm)– Stimulates flowering/fruiting, germination.
Far Red (700–800nm)– Stimulates stem elongation.
Every grow light fixture, from reputable grow light manufacturers in the grow lighting market, comes along with detailed spec sheets that can help you learn more about an LED Grow light performance.
ECO Farm MB3 Pro 760W LM301B LED Grow Light
Features:
The ECO Farm LED grow light is equipped with tWith 2880 pcs SAMSUNG LM301B diodes+80 Osram 660nm, with high PAR/PPF efficiency up to 2.8 umol/J and powerful output, enabling you to obtain the higher output. Only consumes 760W. The ultra-thin and unique 180° foldable design grow light is easy to stretch or fold. It is very suitable for large-area planting and commercial planting. The perfect coverage area is 4*6 feet. Both sides can be folded freely from 0° to 180°, easy to install, save space, and easy to carry, no need to worry about hurting hands and lights. The dimming knob is ideal for growers to adjust the light intensity according to different growing stages., which provides the needs of each stage of the plant, allows the plant to obtain the perfect growth effect flexibly, increase the yield, and save energy costs at the same time.
Spider Farmer SE7000 730W Full Spectrum LED Grow Light
Features:
This Spider Farmer LED grow light features a uniquely designed extension of 8 bars to provide more even and complete canopy coverage, especially in outer edge planting areas. With 2688 SAMSUNG LM301B diodes, the SE7000 Led Grow Light consumes 730 watts at 2045 umol/s, achieving an impressive PPE of 2.8 umol/J. The full spectrum (3200–4200K, 4800–5000k, 650–665nm) is ideal for vegetable flowering to suit every stage of the plant cycle. The dimmer knob is ideal for growers to adjust the light intensity for different growth stages. The strip grow light design and the aluminium radiator on the back contribute to better airflow and good heat dissipation. The LED diodes are coated with water repellent, so there is no need to worry about a wet environment.
A) Location
Using artificial light from grow lights will allow you to grow year-round if indoor space allows. However, your situation may require an additional light source to extend the daylight your plants are already receiving to full-cycle lighting in a room without daylight. When evaluating grow lights, consider the location of your plants and how much extra light they need to induce photosynthesis.
B) Heat
Besides artificial light, grow lights also provide different amounts of heat. This is a cautious feature to take into account as some houseplants require more heat. Other houseplants such as lettuce or peas may prefer a cool environment. Plants growing under lamps that are warm to the touch should not come into contact with the bulbs. This is because hot bulbs will burn the houseplants, ruining the crop.
C) Spectrum
You also need to determine if you want warm, cool, or full-spectrum light. Without getting overly technical, some types of bulbs filter the lights in the spectrum that your indoor plants need. You can find this rating on the bulb’s packaging. A 2700 Kelvin bulb is a good starting point for flowers but not large enough for vegetables. Typically, vegetables require 6500 Kelvin, which is a broadband option.
D) Reflection
Whatever type of grow light you choose, it is essential to integrate reflective features into your design. This is because typical grow lights diffuse the light they create, resulting in a lower lumen value at the base of the grow box compared to the top. As the name suggests, reflection reflects the light that escapes onto your indoor plants and maximizes the light level they receive.
Knowing the best and appropriate setup for your indoor or greenhouse plants seems complex at first, but knowledge and experience can clear things up and make things simple in due time. Choosing the right type, quantity, and size of bulbs is crucial to ensure that your plants can thrive.
October 20, 2023