Pro & Con Arguments - Best Led Grow Bulbs (2018) - Buyer's Guide

Multi-purpose — widely used in greenhouse and indoor plants, flowers, hydroponic systems and vegetable cultivation, corn, in the darkness, rainy, snowy day and winter, to provide plant with additional sunlight, supporting photosynthesis, package included 4 bulbs, return and money back for customers within 30 days, ship replacement and free shipping to customers within 1 year. Full spectrum — 28pcs high-efficiency epistar 5730smd led chips: 15 red +7 blue +1 ir +1 uv +2 daylight + 2 warm white, easy to fits any e27 or e26 screw socket. Aluminum housing — build with heat-sink metal aluminum keeping high intensity temperatures at the appropriate level for plant growth and protection.

High efficiency — provide the most efficient wavelengths of light to enhance photosynthesis performance hence improving plants’ healthy growing. Add extra sunlight to the plants, stipulate the photosynthesis; help shorten the growth cycle, improve the health of your plants rapidly. Energy saving — the bulb is small but powerful.28 watt equivalent and actual power consumption just about 6~9w, saving your electricity bills.

Wider 60 illumination angle: broader light beam covers a vaster area without sacrificing intensity or efficiency; grow more plants with just one light bulb and save the cost of an extra one. Full spectrum led grow lamp: 12 evenly spaced 3w leds provide your plants with all wavelengths they need to grow healthy from seeding to bloom. Easy to use for immediate growth: compatible with the standard e26 / e27 sockets and 100~240v ac so you don t need to purchase a special lamp; free standard e26 socket included. Better dissipation with umbrella design: does not heat even after 24 hours of continuous usage so it won t harm your plants and will last longer.

For plants, fruits & veggies: treat your greens to a full light spectrum and help them grow while extending the blooming period and increasing production.

Faster and healthier growing — sansi full cycle grow light perfectly imitates sunlight, help the plants grow faster (2 weeks make a difference) and better in a healthy way. Good for plants from seeding stage. Great heat dissipation and long life — compared with other grow lights, ceramic body dissipates heat more efficiently than aluminum and is not conductive to electricity, led chips are placed directly onto the ceramic heat sink, both are designed to control noticeable heat, keep your plants from hurt. What you get — 5-year unlimited warranty; 30 days no question asked return policy; high quality product; 24/7 friendly customer support.

Full spectrum — compared with other grow lights, sansi each led chip mixes all wavelengths. All wavelengths of light can be fully absorbed by plant photosynthesis without any waste like fluorescent. Blue-ray (400-499nm) is good for taller and healthy leaf. Red-ray (600-699nm) is good for blooming and fruits. Easy to install — fits standard e26 socket, just screw into your desk lamp, no special lamp-base necessary. Recommended coverage area up to 2.8 square feet mounted 12 -20 above the plants, lighting time up to 10hrs-12hrs, depends on different plants.

Best service: yi-create is a professional grow light manufacturer with strong team and many grower tester. If you encounter any problems, please email USA asap. Optimal spectrum: include 430nm.450nm-470nm.620nm-630nm.740nm, white warm white. Most of the sunlight spectrum are useless for plants growing. Just blue, red light has the biggest contribution for plants, and useful for increasing the harvest. This is a great solution for indoor growing. (led chip quantity & composition: 44 leds red + 16 leds blue) (led chip model: smd3528) (lumen: 500lm) (watt: 4w) (radiation area: 0.5 meters height 0.5 square meters) (features: plant growth lights, simulated sunshine, ) (wide application: ideal for all phases of plant growth. Can be used in house garden, pot culture, breeding, flower exhibition, bonsai, sowing, farm, greenhouse cultivation and so on.

Uv&ir: uv&ir is important for plants growing. Uv function sterilizes growth and kills bacteria which seriously influence plant s growth and ability to produce abundant healthy flowers. The ir function promotes cell division which improves growth in both vegetation and flowering phases. This can increase yield to a certain degree. (the ir&uv led looks dim, but it is normal).

Lifetime warranty.1 year money back policy: a&l guarantees top quality product and lifetime warranty. Wider shape, greater surface area: with efficient 90-degree lenses, you will have wider area under the light unlike standard bulbs. At the same time, a&l bulbs produce bright and solid beam of light unlike some lamps with wider degree, where despite larger coverage, the light could be far too dispersed and does not reach peak value to induce adequate photosynthesis. High yield full spectrum: perfect for growing veg-s, fruits and a range of plants. Targeted 4 bands spectrum includes 3x660nm.6x630nm.2x470nm.1x430nm. Such spectrum induces optimum photosynthesis and fruiting for healthy growth. Easily usable and convenient: the led light bulb is easy to install and use with standard e27 socket can be connected to any switch. The box is elegantly done so it can be used as a gift package for a special one who loves gardening.

Energy saving and long service life: 12w device is fully active and causes low energy consumption. It is constructed from the finest grade materials. It has about 50.000 hours of a lifetime, which is even more than 10 years of 12 hours daily use.

, application – widely used in greenhouse plants, flowers, hydroponic systems and vegetable cultivation, corn, a few sun, rain, snow, indoor dark growth, to plant additional sunlight. , excellent heat dissipation effectp – plant bulbs made of metal aluminum radiator shell, you can always keep the temperature at the appropriate level, effective for plant growth and protection. , full spectrum: 2pack 150pcs high-efficiency 2835smd led chips: 100red+35blue+10white+5ir(red 620-660nm, blue 440-460nm, ir 730nm, white 3500k-6000k) ; plant light can provides the most efficient wavelengths of light to enhance photosynthesis performance hence improving plants’ healthy growing.

, save energe – 100watt equivalent actual power consumption of about 30w, save electricity, input voltage: 85v ~ 265v, size: 122.125mm(d, l) long life, up to 50.000 hours. Easy to use – this plant bulb design standards e27 base socket. Input voltage: ac85-265v, lumens: 4000-5000lm. Installation is very convenient.

Led full spectrum grow blub,: the grow light bulb simulates the normal sunlight, plant bulbs has 42 pcs high-efficiency led chips: 22 red+12 blue+2 white+2 ir+2 uv. Plant lights can provides the full wavelength of light that is needed for the healthy growth of plants, and can improve the efficiency of photosynthesis. No harm to eyes,: 30w led grow light bulb is very bright lighting, no harm to eyes, does not reduce the intensity and efficiency of the light, a grow lights can make more plants shine. Best gift for plants,: led grow light bulb use full spectrum to illuminate your plants, plant light bulbs better than you understand your plants needs. Grow lights can perfect solution for winter indoor planting of tropical plants, suitable for tropical plants, lemon trees and all the plants that need light.

Hight quality & long life,: led grow light blub with better metallic materials, the heat sink is made of metal aluminum with finned heat sink design can better heat dissipation, even if plant lights is continue to use does not lead to elevated temperatures, so does not harm your plants, and effectively increases service life.

Professional led light propertion: 200 grow light bulbs inside.34pcs blue grow light bulbs (430nm-460nm) + 166pcs red grow light bulbs (630nm-660nm). The perfect proportion grow lights make your plants grow fast and healthy. Led grow light bulb application: widely used in greenhouse plants, flowers, hydroponic systems and vegetable cultivation, corn, a few sun, rain, snow, indoor dark growth, to plant additional sunlight. Superior heat dissipation: the grow light bulbs are made of heat-sink metal aluminum with finned heat-sink design, keeping temperatures at the appropriate level for plant growth without worrying about heat increased.

Easy to install: 50w plant growing light designed to fit standard e27&e26 socket; it is easy to set up and use; input voltage: 85 v-265 v. Energy saving: 20 watt grow light bulbs and 2 pack grow light bulbs inside the package save electricity and budget, cover 2-5. Size: 92mm.82mm(d, l), long life, up to 50.000 hours.

Easy to install: 50w plant growing lights designed to fit standard e27 socket; it is easy to set up and use; input voltage: ac85-265v. Full spectrum: 78pcs high-efficiency 5730smd led chips: 42red+18blue+6white+6ir+6uv, plant light can provides the most efficient wavelengths of light to enhance photosynthesis performance hence improving plants’ healthy growing. Energy saving: 50watt equivalent actual power consumption of about 20w, save electricity, size: 95.98mm(d, l), long life, up to 50.000 hours. Superior heat dissipation: made of heat-sink metal aluminum with finned heat-sink design, keeping temperatures at the appropriate level for plant growth without worrying about heat increased.

Application: widely used in greenhouse plants, flowers, hydroponic systems and vegetable cultivation, corn, a few sun, rain, snow, indoor dark growth, to plant additional sunlight.

Plants look fresh and vigorous, the color of the light doesn’t distort the color of plants, lets you enjoy the color of spring. Favorable for various plants and different growth stage. Full spectrum for photosynthesis. Waveband ratio is modified for optimal growth, full spectrum lights have more of the type of light plants need. A much closer match to the spectrum of natural light than those emitting light at a few wavelength, more beneficial to the healthy growing of indoor plants. Plants grown under red plus blue light appear purplish gray, disease and disorder. Some plants are grown in only a portion of the full spectrum. Therefore interrupting any color of the spectrum will reduce plant growth.