VIVOSUN Outdoor Waterproof LED Grow Lights — Full Spectrum 6-Light Daisy-Chain for Greenhouse

VIVOSUN's Outdoor Waterproof LED Grow Lights deliver a versatile full-spectrum lighting solution built for outdoor use, greenhouses, and garden spaces. This 6-light set spans a 22-foot adjustable cord and carries an IP44 waterproof rating, combining robust construction with efficient performance for seasons of growth.

Bright, full-spectrum lighting for every growth stage

Each lamp packs 48 LED chips: 24 warm 3000K, 18 cool white 5000K, and 6 deep red 660nm, along with blue 460nm to create a broad spectrum from 380 to 780 nm. The result is a balanced blend designed to support seedlings through flowering without relying on separate fixtures.

• Fully balanced spectrum that covers essential wavelengths for different plant stages.
• Low heat output with steady heat dissipation for safer operation near plants.

Powerful efficiency and even light delivery

With 288 LEDs per fixture, this setup delivers about 19,500 lumens at an estimated 130 lm/W and a total PPF of 210 μmol/s (35 μmol per light). The 90-watt system keeps energy use reasonable while providing ample light. A highly reflective aluminum shade helps redirect light toward plant canopies, reducing waste.

• 19500 lm total across all 6 lights and 210 μmol/s PPF total.
• 90W total power; 15W per light; energy-efficient coverage for a greenhouse or garden bed.

Flexible, scalable design

The daisy-chain design lets you add lights as your space or crop needs grow. Connect fixtures end-to-end and operate through a single switch. On 110V, you can run up to 36 lights (6-light sets across 6 daisy chains); on 220V, up to 72 lights are supported, enabling large configurations without extra controllers.

• Connects end-to-end for customizable layouts.
• Single switch operation simplifies control across multiple fixtures.
• Supports a broad range of spaces, from small greenhouses to larger farms.

Ideal for seedlings, vegetables, and flowering crops

Use these lights to supplement natural daylight or replace it in dim environments. They are well-suited for seedling trays, veggie beds, flowering baskets, and greenhouse rows. While outcomes depend on your setup, the broad spectrum and even coverage may help sustain robust growth and vibrant blooms, and could support better fruit quality when used as part of a steady lighting plan.

• Suitable for seedling germination, vegetative growth, and flowering stages.
• Encourages steady growth, longer blooming periods, and potential yield support.

Note: Ensure secure connections and protect unused sockets to maintain waterproofing. Regularly inspect cables and fixtures for wear to maximize longevity in outdoor environments.