Green Wall Lighting Solution - Basic Details
If you’re looking for a lighting solution for your indoor green wall, you’ve come to the right place.
Before we explore our offerings, let’s delve into the basics of plant lighting for green walls. When designing an optimal lighting solution, there are four critical parameters of light that we must consider
1. Light Spectrum
2. Light Intensity
3. Photoperiod
4. Light Uniformity
Let’s explore each parameter in greater detail and its relevance to your green wall:
Light Spectrum:
Light spectrum, or light quality, is a key parameter when designing a lighting solution for a green wall.
Nexsel understands the importance of light spectrum in designing green wall lighting solutions. Using our unique 4-step spectra development process, we have created spectrums that cater to all types of ornamental plants, ensuring optimum leaf size and desired colours.
Our developed spectrums not only promote plant thriving but also facilitate plant growth. We always refer the McCree action spectrum in our development process.
| UV | B | G | R | FR | PAR | CCT | CRI | B:G | R:FR | R:B |
| 0 | 11 | 40 | 44 | 6 | 94 | 3040K | 81 | 0.26 | 7.36 | 4.12 |
| UV | B | G | R | FR | PAR | CCT | CRI | B:G | R:FR | R:B |
| 0 | 21 | 38 | 36 | 6 | 94 | 7000K | 98 | 0.55 | 6.13 | 1.72 |
| UV | B | G | R | FR | PAR | CCT | CRI | B:G | R:FR | R:B |
| 0 | 11 | 33 | 45 | 11 | 89 | 3190k | 94 | 0.34 | 4.10 | 3.94 |
Light Intensity:
Light Intensity. Measured in PPFD (Photosynthetic Photon Flux Density) with the unit umol/m2/sec, it determines the amount of light plants receive. For ornamental plants, the recommended intensity range is typically 15 to 200 PPFD. To cater to different light requirements, indoor plants are commonly classified based on their light needs.
Based on the amount of light required for growth, indoor plants are often classified as follows
i. Low light intensity requirement
▪Minimum Requirement – 15 umol/s/m²
▪Requirement for good growth – 20-38 umol/s/m²
▪Common example – Peacelily, Heart-leaf philodendron, Cast-iron plant etc.
ii. Medium light intensity requirement
▪Minimum Requirement – 20-28 umol/s/m²
▪Requirement for good growth – 38-92 umol/s/m²
▪Common example – African violet, Boston fern, Dumb cane etc.
iii. High light intensity requirement
▪Minimum Requirement – 28-92 umol/s/m²
▪Requirement for good growth – 92-180 umol/s/m²
▪Common example – Weeping fig, English ivy, Schefflera etc
iv. Very high light intensity requirement
▪Minimum Requirement – 180 umol/s/m²
▪Requirement for good growth – 180+ umol/s/m²
▪Common example – Hibiscus, Rex begonia, Geranium etc
| Sr. No | Plant Name | Maximum (PPFD) | Minimum (PPFD) |
|---|---|---|---|
| 1 | African Violets | 60 | 40 |
| 2 | Aglaonema (Chinese Evergreen, and several species) | 40 | 20 |
| 3 | Air Plants (Tillandsia – many species) | 60 | 40 |
| 4 | Alocasia (several species) | 60 | 40 |
| 5 | Anthurium (several species) | 60 | 40 |
| 6 | Aspidistra (Cast-Iron Plant) | 30 | 15 |
| 7 | Areca Palm | 60 | 40 |
| 8 | Arrowhead Vine (Syngonium podophyllum) | 30 | 15 |
| 9 | Begonia (several species) | 60 | 40 |
| 10 | Bird-Of-Paradise (Strelitzia) | 100 | 40 |
| 11 | Calathea (several species) | 60 | 15 |
| 12 | Cordyline (Ti Plant) | 100 | 40 |
| 13 | Croton (several species) | 100 | 60 |
| 14 | Dieffenbachia (Dumb cane; several species) | 60 | 30 |
| 15 | Dracaena (several species) | 30 | 15 |
| 16 | English Ivy (Hedera helix) | 30 | 15 |
| 17 | Hoya (several species) | 60 | 30 |
| 18 | Ferns (Boston Fern, Bird’s Nest Fern, Maidenhair Fern) | 30 | 15 |
| 19 | Ficus (Fiddle leaf fig, lyrata; benjamina) | 100 | 60 |
| Sr. No | Plant Name | Maximum (PPFD) | Minimum (PPFD) |
|---|---|---|---|
| 20 | Fittonia (Nerve Plant) | 60 | 30 |
| 21 | Jade Plant (Crassula ovata, other Crassula) | 60 | 40 |
| 22 | Maranta (Prayer Plant) | 30 | 15 |
| 23 | Monstera deliciosa | 60 | 15 |
| 24 | Norfolk Island Pine | 60 | 40 |
| 25 | Parlour Palm (Chamaedorea) | 60 | 30 |
| 26 | Peace Lily (Spathiphyllum) | 30 | 15 |
| 27 | Peperomia (many species) | 30 | 15 |
| 28 | Phalaenopsis (Moth Orchid) | 30 | 15 |
| 29 | Philodendron Vines | 60 | 40 |
| 30 | Philodendrons (Moonlight, Imperial Red, Prince of Orange) | 60 | 40 |
| 31 | Pilea | 60 | 40 |
| 32 | Polka Dot Plant (Hypoestes) | 30 | 15 |
| 33 | Pothos | 30 | 15 |
| 34 | Sansevieria | 60 | 30 |
| 35 | Schefflera | 60 | 30 |
| 36 | Schlumbergera | 30 | 15 |
| 37 | Spider Plant (Chlorophytum) | 60 | 30 |
| 38 | Staghorn Fern | 30 | 15 |
| 39 | Succulents | 100 | 60 |
| 40 | Yucca | 100 | 60 |
| 41 | ZZ Plant (Zamioculcas zamiifolia) | 60 | 30 |
Photoperiod:
Just like humans, plants require a proper day-night cycle. Our lighting solutions feature programmable timers, enabling you to simulate natural lighting conditions. This way, your green wall can experience the right photoperiod, encouraging proper growth patterns and flowering.
Light Uniformity:
Let’s shed some light on the importance of light uniformity! Ensuring consistent light intensity is crucial for uniform plant growth. While maintaining the exact same intensity on every plant can be challenging, we have two key parameters to help achieve uniformity: proper light installation and lighting simulation.
At Nexsel, we employ advanced software like Dialux, 2D design, and utilize PPFD and IES files to create simulation plans. These simulation reports simplify the process of generating a comprehensive lighting design tailored specifically for your green wall.
We present a compelling portfolio of success stories demonstrating our expertise in green wall lighting solutions.
Lighting Option For Indoor Gardening:
We have a range of offerings tailored specifically for green walls.
1. GWGLT ( Track Mounting Option)
▪ Available Wattage : 26 watts & 45 watts
▪ Available Spectrum: Nx5, Nx5.1 & Nx4B
▪ Certification: BIS & CE
▪ Warranty: 24 months & 36 months
▪ Available Models: GWGL T 30 & GWGL T5
▪ Track : 1 meter and 2 meter length available in black and white colour
▪ Hanging Mechanism
2. GWGL D ( Direct Wall Mounting)
▪ Available Wattage: 26 watts
▪ Available Spectrum: Nx5, Nx5.1 and Nx4B
▪ Available fixture colours: White, Black (customised colour as per RAL code)
▪ Certification: BIS and CE
▪ Warranty: 24 months and 36 months
▪ Available Models: GWGL DR 30 And GWGL DS 30
▪ Green wall ((where false ceiling not available)
▪ Single plant on wall
3. GWGL C (Concealed Light)
▪ Available Wattage: 26 watts and 45 watts
▪ Available Spectrum: Nx5, Nx5.1 and Nx4B
▪ Available fixture colours: White, Black (customised colour as per RAL code
▪ Certification: BIS and CE
▪ Warranty: 24 months and 36 months
▪ Available Models: GWGL C 30 And GWGL C 45
| Model No | GWGL 10 | GWGL 30 | GWGL 45 |
| Wattage | 25-30 W | 25-30 W | 40-45 W |
| Diameter | 145 mm | 145 mm | 190 mm |
| Height | 113 mm | 113 mm | 135 mm |
| Cutout | 139 mm | 139 mm | 180 mm |
| Beam Angle | 36°/60° | 36°/60° | 36°/60° |
▪ Green Wall (where false ceiling available)
▪ Small planters wall
For Groundscape
Elite Aura Grow Light
▪ Available Wattage: 26 watts and 45 watts
▪ Available Spectrum: Nx5.1 and Nx4B
▪ Available fixture colours: White, Black (customised colour as per RAL code)
▪ Certification: BIS and CE
▪ Warranty: 24 months and 36 months
▪ Available Models: EAGL 30 EAGL 45
| Wattage | D1 (mm) | D2 (mm) | Weight (Kg) |
| 26 watts | 140 | 150 | 1.6 |
| 45 watts | 160 | 165 | 2.3 |
▪ Floor plants with high-height ceiling
▪ Double height plantation
▪ Single-height plantation
For Semi-Indoor Groundscape
Plant Canopy Light
▪ Available Wattage: 70 watts and 150 watts
▪ Available Spectrum: Nx4B
▪ Available colour: Black
▪ Certification: BIS and CE
▪ Warranty: 24 months and 36 months
▪ Available Models: GHGL R 80 AND GHGL R 150
▪ IP 65 (Waterproof, suitable balcony and hight humidity area)
▪ Big indoor plants (Plumeria)
▪ Bonsai plants
▪ Dense Balcony plants
For SpotGrowth
Plant Spot
▪ Available Wattage: 09 watts, 15 watts and 30 watts
▪ Available Spectrum: Nx4B and Nx5.1
▪ Available colour: Black and White (customize colour available as per RAL code)
▪ Certification: BIS and CE
▪ Warranty: 12 month and 24 months
▪ Available Models: PS09, PS15, PS 30
Sizes
| Model Name | Diameter | Height |
| PS 09 | rgr | bre |
| PS 15 | hreh | |
| PS 30 | her |
▪ Single suspended plant
▪ Hanging potted plants
▪ Bosai plants
For Indoor Linear Plant:
Plant Focus Line (PFL)
1. Plant Focus Line Concealed Narrow Beam (Plant Focus CN)
▪ Available Wattage: 20 watt and 30 watts
▪ Available Spectrum: Nx4B a
▪ Available colour: Gray
▪ Certification: BIS
▪ Warranty: 12 months
▪ Available Models: PF CN 15 AND PF CN 30
▪ Available Sizes
| Model | Available Size (mm) | Cut hole (mm) | Wattage |
| PF CN 15 | 280x45x49 | 273x37 | 20 |
| PF CN 30 | 412.7x45x49 | 405x37 | 30 |
▪ Linear plantation when height between plant and light is more than 6 ft (max up to 10 ft)
2. Plant Focus Line Recessed Narrow Beam (Plant Focus RN)
▪ Available Wattage: 36 Watts and 48 watts
▪ Available Spectrum: Nx4B
▪ Available colour: Black and Gray
▪ Certification: BIS
▪ Warranty: 12 months and 24 months
▪ Available Models: PFRN 36 AND PF RN 48
▪ Available Sizes (LxWxH) in mm – 1015x48x65 and 1020x48x65
▪ Linear plantation when height between plant and light is more than 6 ft (max up to 10 ft)
▪ Double-height linear plantation
▪ Vertical green wall
3. Plant Focus Line Concealed Broad Beam (Plant Focus CB)
▪ Available Wattage: 14 watt and 18 watts
▪ Available Spectrum: Nx4B
▪ Available colour: Silver
▪ Certification: BIS
▪ Warranty: 12 months
▪ Available Models: PFCB 14 & PFCB 18
▪ Available Sizes (LxWxH) in mm – 1.2-meter, 1 meter, o.6 meter
▪ Close height linear plantation
▪ Plantation in rack
4. Plant Focus Line Recessed Broad Beam (Plant Focus RB)
▪ Available Wattage: 20 watt, 18 watt, 14 watt, 09 watts
▪ Available Spectrum: Nx4B
▪ Available colour: White
▪ Certification: BIS
▪ Warranty: 12 months and 24 months
▪ Available Models: PFRB 20, PFRB 18, PFRB 14, PFRB 09
▪ Close-height linear plantation
▪ Plantation in rack
For Individual Growers
1. Table Top Grow Light (TTGL)
10-watt, excellent heat dissipation system, broad-spectrum, 360-degree flexible, best for hobby growers.
▪ Broad spectrum with ePAR coverage
▪ 360-degree flexibility
▪ Compact design
▪ Backed with 12 months warranty
▪ Broad spectrum with ePAR coverage ensures optimal light absorption for plants, promoting healthy growth.
▪ 360-degree flexibility allows for uniform light distribution and coverage, maximizing plant exposure.
▪ Compact design facilitates easy installation in various spaces, making it suitable for different setups.
▪ Backed with a 12-month warranty, providing peace of mind and support for any potential issues.
▪ The combination of broad-spectrum lighting, flexibility, and compact design optimizes plant growth, productivity, and overall performance.
2. Succulent plants Lighting Solutions
Nexsel LED grow lights are excellent for your succulents. They produce exactly the light wavelengths your succulents need to grow and thrive. They run cooler and are less expensive to operate than fluorescent grow lights. They also last far longer, without any degradation of the light output.
There are a lot of reasons you might want a grow light. Perhaps none of your windows can provide enough light to your windowsill plants. Perhaps, you’ve just run out of space on every window. For succulent plants colouration is important, we have specialized designed spectrum for succulent with specialized models.
We present a compelling portfolio of success stories demonstrating our expertise in green wall lighting solutions.
1. UPL House Mumbai:
We were approached by UPL House in South Mumbai to resolve low light intensity issues. After our successful work with their seed division in Hyderabad, we were able to provide a solution by installing one 18ft x 7ft green wall. We suggested GWGL 80 models and helped with installation.
After seeing positive results for 1 year, UPL House entrusted us with two additional green walls, measuring 18ft x 7ft and 10ft x 12.5ft. Our team was able to successfully supply and install the additional green walls, demonstrating our expertise and commitment to customer satisfaction.
Customer Pain Points | Nexsel Solution |
Concerned about rain and humidity. | IP 65 Grow Light |
Concerned about heigh of green wall (12ft) | Provided Higher wattage lights so plant at bottom also grows well |
Unsatisfactory prior experience with grow lights | Recommended initial trial project before proceeding with full implementation |
2. Flash Electronics, Pune:
Flash Electronics was referred to us by our esteemed customer, Mr. Rohit Jadhav, who informed us about their plan to install an indoor green wall. Our team visited their office, gathered the necessary dimensions and details, and designed a lighting solution for a green wall measuring 14.7 ft width x 7.8 ft height. We assisted them in installing the grow lights.
After observing successful results for 8 months, Flash Electronics awarded us a contract for 4 green walls, each measuring 22ft width x 7.8 ft height, at their new location.
Customer Pain Points | Nexsel Solution |
Concerned about Aesthetic of office | Given lights matching to interior |
Concerns arise regarding green wall placement and optimal lighting integration | Executive visit confirms green wall location and suggests lighting placement. |
Concerned about installation | Streamlined installation process with drawings & online support. |
3. Lansum Estates LLP At Visakhapatnam:
We consider the Lansum project as a significant milestone for our team, as it marks the first of its kind in India.
Referred to us by a trusted source in Hyderabad. Mr. Syam Prasad, an innovative and talented individual, leads the project. The scale of the project was immense, with 40 floors, out of which the first 20 floors suffered from inadequate lighting located at Visakhapatnam.
Our team promptly visited the site in Visakhapatnam, meticulously gathered all necessary details, and provided them with a comprehensive lighting solution.
After 6-8 months, we received an exciting call from the client, expressing their satisfaction with our work and offering us another project. This subsequent project proved to be doubled the size of the initial one, solidifying our position as a trusted provider in the industry
Customer Pain Points | Nexsel Solution |
Wet and dry outdoor climate | Given IP 65 grow lights |
Concerned about promised spectrum and intensity | Our Engineer visited Visakhapatnam and confirmed both parameter as promised. |
Concerned about delivery schedule | Both projects completed a week before promised date |
4. Corporate Office At Mumbai :
Customer Pain Points | Nexsel Solution |
Concerned about results | Shown in-house green wall results |
Product longevity and quality standards are a concern. | Provided BIS certificate |
Concerned about delivery time | Made material ready on promised date. |
5. Nibav Lifts at Chennai
Working with Nibav Lifts was a rewarding experience, as it presented a unique requirement that we had not encountered before. The inquiry was received through IndiaMART, and Mr. Satheesh from their team provided all necessary details. The plants, Frangipani, were over 18 feet tall with a diameter exceeding 10 feet and situated under shade. Mr. Satheesh also shared photos and videos to help us understand the exact needs, highlighting issues with leaf fall and yellowing.
After internal discussions, we determined that our GHGL R 80 models would be the most appropriate solution.
We were delighted to observe significant improvements in the plants’ health day by day. Following this success, the customer expressed satisfaction with the results and we received two repeated orders from them.
| Customers Pain Points | Nexsel Solution |
| Plants height and circumference | Given High intensity grow lights with good area coverage |
| Leaf fall and yellowing | Provided right spectrum and intensity |
| Concerned about the delivery time | We sent lights through air freight for next-day delivery due to urgency |
| Concerned about the effectiveness of the product | We offered a buy-back policy if no results were achieved |
6. Vasvi Group at Hyderabad
Mr. Ayappa from Vasvi Group, Hyderabad contacted us through one of our previous clients, seeking a solution for their premium indoor bonsai plant, which was in a critical condition due to a lack of sunlight. The client was very disappointed with the plant’s condition, as they had planted it with high expectations to enhance the look of their premises.
After explaining their problem and requesting a solution, our team promptly visited their office space to understand the situation better. We took all the necessary dimensions and photos of the site. The plant was exceptional, and the surrounding space was beautifully decorated. The client requested aesthetic-looking lights that would deliver good results.
We provided them with lights tailored to their requirements. The lights blended seamlessly with their space, and shortly after installation, the client noticed significant improvements in the plant’s health. The plant started thriving, and the client was very satisfied with the results
| Customers Pain Points | Nexsel Solution |
| Worried about plant recovery | Given right intensity grow lights with good area coverage which helped plants to recover faster |
| Concerned about the Delivery time | Delivered order in 2 days only |
| Concerned about the look and feel of lights | We provide our premium quality lights with warm white output, which makes the aesthetic surrounding |
7. Pots and Plants, Goa
Mr. Shams Hakim, a premium bonsai plant provider from Goa, was facing issues with his plants dying due to low light. While searching for a solution, he discovered Nexsel online. Impressed with the options we offer, he immediately contacted our team to discuss his concerns and ask for the best solution for his plants.
Our team promptly responded, gathered all the necessary details about the plants, including their names, heights, and photos, and then provided a suitable solution. Given that he needed lights for premium plants, his primary concern was that the lights should not disrupt the aesthetics of the area but instead enhance both the plant growth and the visual appeal of the space.We provided him with our premium lighting solution tailored to his needs. The customer was happy with the product and the results. Now, he is a permanent and repeat customer.
| Customers Pain Points | Nexsel Solution |
| Concerned about the look and feel of lights | We provide our premium quality lights with warm white output, which makes the aesthetic surrounding |
| Concerned about the Delivery time | Delivered order in 2 days only |
| Worried about plant recovery | Given high-intensity grow lights with good area coverage which helped plants to recover faster |
8. Ajanta Pharma Ltd
In June 2023, we received an inquiry from Ajanta Pharma Ltd, referred by one of our customers. Mr. Prateek Pandya contacted us for LED grow lights for their new office building, which featured many small green vertical walls on each floor. Since the building was completely indoor with no natural sunlight available, they needed effective LED grow lights.
To understand the customer’s requirements better, our team visited the site. The challenge was that the ceiling height was only 8 feet, making it impractical to use regular track lights as the lights would be installed in passageways. We provided them with our concealed LED grow light models, which perfectly matched their requirements. The majority of the light fixtures were concealed, ensuring no disturbance in the walking area.
Their light consultant suggested a warm white output, so we provided lights with that specification. We guided them throughout the installation process. After installation, the lights completely suited their requirements and perfectly matched their existing lighting. We received positive feedback from the client.
| Customers Pain Points | Nexsel Solution |
| The small height of the ceiling is & insufficient area for installation | Proposed concealed light model which needs a small space |
| Concerned about the Delivery time | Delivered order in a week time |
| Worried about the fixture of light | We sent sample for test and confirmation |
9. Dubai Project: Indoor Olive Tree Lighting Solution
We received an inquiry from a Dubai client seeking a lighting solution for a 14-foot-tall olive tree with an 8-foot diameter inside a bungalow. The tree was experiencing leaf drop and yellowing due to insufficient sunlight. The challenge was to illuminate the top height while maintaining the indoor aesthetic. We provided 80-watt lights installed 18 feet above the plant canopy using our GHGL R 80 model. The tree has since shown significant improvement, and the client is pleased with our product and prompt service.
| Customers Pain Points | Nexsel Solution |
| Olive tree suffering from leaf drop and yellowing due to lack of sunlight. | Provided right spectrum and intensity lights from a height of 18 feet above the plant canopy using the GHGL R 80 model. |
| Need to illuminate a 14 ft tall olive tree with an 8 ft diameter inside a bungalow. | Designed a lighting solution that addressed the top height of the tree while maintaining the indoor aesthetic |
| Urgent need for a quick and effective solution. | Delivered prompt service with a lighting setup that revitalized the tree and met client expectations. |
Our collaborative partnerships include the following clients :
▪Ugaoo Agritech Pvt Ltd
▪Gamlaa Bioscapes Pvt Ltd
▪May Flower Horticulture
▪Corona Greens
▪Aquaworld Greentech Pvt Ltd
▪Roof to roots
UV Lights for Plants: Enhancing Growth and Vitality
UV lights for plants play a crucial role in stimulating growth and enhancing overall plant health. Unlike traditional lighting, ultraviolet (UV) rays, particularly UV-A and UV-B, trigger specific biological responses in plants. These responses include increased production of secondary metabolites, which improve flavor, aroma, and nutritional value in fruits and vegetables. Additionally, UV light exposure strengthens the plant’s defense mechanisms, making them more resilient to pests and diseases. By integrating UV lights into indoor vertical green walls, gardeners can simulate natural sunlight conditions, promoting robust growth in a controlled environment.
In vertical green wall systems, UV lights for plants also contribute to accelerated photosynthesis and efficient energy absorption. These lights help regulate plant morphology, ensuring compact, healthier growth with vibrant foliage. Moreover, UV light enhances pigmentation, resulting in richer colors that improve the aesthetic appeal of indoor green spaces. When used in combination with LED grow lights, UV lighting ensures a balanced light spectrum that supports various growth stages, from seedling to maturity. Incorporating UV lights into artificial green wall systems not only optimizes plant growth but also helps create sustainable, eco-friendly indoor environments.
