Skip to content

Free shipping on US orders over $29

  • LED grow lights for indoor plants above two potted plants, promoting healthy growth indoors.
  • Full spectrum 100W LED grow light panel for indoor plants with adjustable levels and color spectrum chart.
  • 100W smart indoor plant grow light setup over green plants with professional light meter and coverage chart.
  • Smart 100W indoor plant grow lights comparison with app control and customizable settings.
  • Smart indoor LED plant grow light with app and magnetic control, illuminating potted plants
  • Smart indoor plant grow lights with multi-light dimming, daisy chain setup, and remote control.
  • Indoor smart grow light kit with AC adaptor, foldable stand, control panel, support pole, metal base, hooks, lanyards, and daisy chain cable displayed on dark surface.
  • Aluminum honeycomb cooling system for indoor grow lights with enhanced heat dissipation and independent power adapter.
  • Ultra-flexible 100 watt grow light with adjustable stand for indoor plants, multi-functional setup

1 / 9

LetPot®

GL-100 Grow Light

$149.99

5.0· 4 reviews

In stock, ships in 1–2 business days

SizeWith Stand
AdapterUK
Details

Smart APP & Expansive 2x3 Ft Coverage Genuine 100 Watt  LED Full Spectrum Standing/Hanging Plant Lamps, 8-Level Brightness, 270° Folding, 360° Rotation

Smart Control & User-Friendly Full Spectrum Grow Light Features

Upgrade your indoor garden with this advanced lighting system and smart app integration. The LetPot app lets you set custom schedules from 0 to 24 hours, supporting every stage of plant growth.

This model features a magnetic manual control panel for instant changes in brightness. With both app and manual options, you can quickly select the perfect lighting setup for your plants.

Reliable 100W LED Power for Optimal Growth

True 100-watt LEDs deliver bright, steady light ideal for all phases of plant life. Select from eight brightness options to support seedlings, vegetative, and flowering phases.

The tuned wavelength output supports photosynthesis. With 2x3 ft coverage, your plants can grow up to 300% faster than with competing lights.

Advanced Heat Management & Safety

Modern aluminum honeycomb cooling keeps temperatures safe and the lamp quiet, even with long use. The system prevents overheating and increases light lifespan.

Home safety is ensured through CE and FCC certifications, offering peace of mind for you and protection for your plants.

Flexible Support for Perfect Light Placement

Choose between standing and hanging options to match any garden design. Steel poles adjust from 4 to 72 inches, fitting various plant sizes and arrangements.

With 270° folding and 360° rotation, you achieve an even light spread for thriving indoor plants.

Minimal Design & Responsive After-Sales Service

The sleek, simple design enhances any room and saves space while remaining strong and efficient.

Depend on helpful customer service, with prompt answers within 10 hours to ensure the best for your plants.

Trusted Indoor Lighting Technology for Healthy Plants

This technology replicates natural sunlight, providing optimal year-round conditions for growth.

Adjustable brightness and wide coverage surpass traditional lighting, and flexible controls suit a variety of plant types and spaces.

App Controls and Customized Light Settings

The LetPot app allows you to fine-tune red, blue, and white light ratios, boosting photosynthesis and ideal for all growth phases.

Easily adjust schedules, brightness, and custom modes from your phone for effortless plant care.

Superior Heat Control & Versatile Setup

Efficient heat management safeguards LEDs and extends lamp life, while quiet cooling maintains top performance through long hours.

Switch between standing and hanging as needed, adapting to any room or plant, ensuring optimal results for your indoor garden.

High-Performance Full Spectrum Grow Light for Indoor Gardening

Choose this Full Spectrum Grow Light to improve plant health and boost growth performance. Enjoy strong yields and lush plants—the perfect solution for enthusiasts.

This grow light delivers steady lighting, effective temperature regulation, and flexible placement, making it an essential tool for your indoor garden routine.

Shipping & returns

Orders ship within 1–2 business days from the warehouse nearest you. Every LetPot comes with a 30-day refund guarantee on orders from letpot.com and a one-year warranty.

Shipping policyRefund policyWarranty

100W LED plant grow light panel with full spectrum, suspended above indoor plants

Smart Full Spectrum LED Grow Light with Stand - 100 Watt

GL-100

Bring Sunlight Home with Our Indoor Plant Grow Lights

Grow herbs, seedlings, leafy greens, and small vegetables indoors with a 100W full-spectrum LED grow light. Adjustable stand, app control, magnetic remote, and 2×3 ft coverage make it easy to give plants consistent light at every stage.

Description

  • The LetPot 100W Full Spectrum LED Grow Light delivers powerful, natural-like lighting for indoor plants, herbs, vegetables, and flowers.
  • Designed to support all growth stages, from seedlings to mature plants, it helps promote healthy growth year-round.
  • Features app and remote control for customizable lighting schedules and convenient daily operation.
  • With 6 brightness levels, adjustable height from 4–72 inches, and flexible 270° folding and 360° rotation, it adapts easily to different plant setups.
  • A high-efficiency aluminum cooling system and durable steel base provide safe, stable, and reliable performance for long-term indoor growing.

Key Benefits of the LetPot 100W Grow Light

  • 100W full spectrum LED grow light panel with color output chart and plant growth wavelength info

    True Full Spectrum 100W LED with High PPFD

    Equipped with a patented full-spectrum LED array, the LetPot 100W grow light delivers high PPFD output for efficient photosynthesis. Designed to support seedling, vegetative and flowering stages, it provides balanced light that promotes stronger and faster indoor plant growth.

  • 100W LED grow light illuminating indoor plants, with lighting coverage, power, and PPFD charts shown.

    Wide 2×3 ft Growing Coverage

    This 100W LED grow light covers up to 2×3 ft, making it ideal for indoor plant shelves, seed trays or compact grow tents. The high-efficiency output ensures even light distribution and maximizes plant exposure in limited spaces. The LetPot 100W grow light delivers up to 1860 μmol/m²·s @6", ensuring strong growth and efficient energy use.

  • 100W plant grow light with magnetic panel and app control, timer and dimming settings visible

    Dual Control: App & Magnetic Remote

    Control your grow light your way.
    Use the LetPot mobile app to schedule lighting cycles, adjust brightness levels and automate plant care, or switch instantly using the magnetic remote panel for quick manual control.

  • 100W plant grow light with aluminum honeycomb cooling and independent power adapter

    Efficient & Safe Cooling System

    The aluminum honeycomb heat sink provides excellent passive cooling while maintaining silent operation. Combined with built-in circuit protection, the system prevents overheating and ensures safe, reliable long-term performance.

Waterproof 100W plant grow lights with daisy chain, dimming, and remote control system.

Seamlessly Link Multiple Grow Lights for Expanded Coverage

LetPot’s smart grow light supports daisy-chaining, allowing you to connect multiple units with a single power source. Ideal for larger grow spaces or multi-tier plant setups, this feature ensures consistent lighting control across all linked lights — managed easily through one app or remote.

Close-up of LED chip with nano waterproof coating technology for grow lights, tech circuit background

Nano Coating for Durability & Performance

Advanced waterproof nano coating protects LED chips from humidity, delivering stable light output and extending lifespan up to 3× in high-moisture environments.

Close-up of LED grow light chip with lens technology, showing high photon efficiency and PAR output for indoor plants.

Optimised Light Focus & Spread

Our advanced lens technology boosts PAR efficiency — red LEDs use convex lenses for deep penetration, while white and blue LEDs ensure even, wide coverage.

Specification

60W Model100W Model
PPFD1120 μmol/m²·s @ 6"1860 μmol/m²·s @ 6"
Power Rate60 Watt100 Watt
Output24 V / 3 A24 V / 5 A
Input100–240 V ~ 50/60Hz 1.5 A Max100–240 V ~ 50/60Hz 1.5 A Max
Light Panel Size13.6 × 7.7 × 0.9 in16.93 × 9.06 × 2.56 in
Package Size14.6 × 8 × 6 in14.6 × 8 × 6 in
Package Weight4 kg / 8.82 lbs4.1 kg / 9.04 lbs
LED Configuration100 pcs × 1W LEDs (≧300W HPS/HID)240 pcs × 1W LEDs (≧500W HPS/HID)

Unboxing and Assemble

Check what are users saying about Letpot smart versatile grow lights

Unboxing And Assemble

What's in the box

100W waterproof plant grow light kit with growing light, stand, control panel, power adaptor, base, support poles, hooks, and cables

100W Grow Light FAQ

Find answers to common questions about using a 100W LED grow light for indoor plants, including coverage area, plant types, lighting distance, and daily light schedules.

Questions

How many plants can a 100W grow light support?

A 100W LED grow light typically covers about 2×3 ft of growing space and can support several herbs, leafy greens, or small vegetable plants depending on spacing. For example, basil, lettuce, mint, peppers, or seedlings grow well under a 100W full spectrum grow light when placed within the recommended distance.

How far should a 100W grow light be from plants?

For most indoor plants, a 100W LED grow light should be positioned 6–18 inches above the plant canopy. Seedlings usually require a closer distance for stronger light intensity, while mature plants may perform better with the light slightly higher to ensure even coverage.

Is a 100W grow light enough for indoor plants?

Yes. A 100W full spectrum LED grow light provides sufficient light intensity for many indoor plants including herbs, leafy greens, seedlings, and small vegetables. With proper placement and lighting duration, it can effectively support healthy photosynthesis and consistent plant growth indoors.

What plants grow best under a 100W LED grow light?

A 100W grow light works well for many indoor plants such as:

  • Basil
  • Mint
  • Lettuce
  • Spinach
  • Microgreens
  • Peppers
  • Tomato seedlings

These plants thrive under full spectrum LED lighting that mimics natural sunlight.

How many hours should a grow light run each day?

Most indoor plants benefit from 12–16 hours of light per day followed by a dark period. Seedlings and leafy greens may require slightly longer lighting cycles, while flowering plants often perform best with balanced light and dark periods.

Is it easy to assemble?

Yes. The grow light is designed for quick assembly. Simply attach the light panel to the stand and adjust the height to fit your plants. The setup process takes only a few minutes and the included instructions guide you step by step.

Can I hang the light panel from the ceiling?

Yes. The light panel can be removed from the stand and hung using the included hooks. This allows the grow light to function as either a freestanding plant lamp or a hanging grow light, depending on your indoor setup.

Is it safe to use in humid environments?

Yes. The LED panel features a protective nano-coating that shields internal components from humidity. Combined with the aluminum cooling system and built-in circuit protection, it ensures safe and stable operation even in humid grow tents or indoor gardens.

Keep growing

Shop everything

Your cart

Your cart is empty.

Every garden starts with a seed. Most start with one of these.

Search

Menu

Gardens

Compare
  • 30-day refund guarantee
  • One-year warranty