---
product_id: 55446074
title: "300W LED Grow Light Red Blue Spectrum for Indoor Plants Veg and Flower"
brand: "alphagrow"
price: "€ 48.73"
currency: EUR
in_stock: false
url: https://www.desertcart.fi/products/55446074-300w-led-grow-light-red-blue-spectrum-for-indoor-plants
store_origin: FI
region: Finland
---

# 80% Energy Saving Optimal Spectrum 6000lm Output 300W LED Grow Light Red Blue Spectrum for Indoor Plants Veg and Flower

**Brand:** alphagrow
**Price:** € 48.73
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Grow Your Green Thumb with Confidence!

## Quick Answers

- **What is this?** 300W LED Grow Light Red Blue Spectrum for Indoor Plants Veg and Flower by alphagrow
- **How much does it cost?** € 48.73 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/55446074-300w-led-grow-light-red-blue-spectrum-for-indoor-plants)

## Best For

- alphagrow enthusiasts

## Why This Product

- Trusted alphagrow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Grow Like a Pro:** Harness the perfect 2:1 red to blue spectrum for optimal plant growth.
- • **Precision Penetration:** Choose from 90° or 120° lenses for unparalleled light penetration—10-15 times more powerful!
- • **Eco-Friendly Powerhouse:** Replace 3-5 traditional HPS lamps while slashing energy costs by 80%.
- • **Light Absorption Champion:** Experience high lumens output with 90% light absorption for thriving plants.
- • **Longevity Meets Innovation:** Enjoy over 50,000 hours of life with revolutionary heat dissipation technology.

## Overview

The 300W LED Grow Light features a red-blue spectrum optimized for indoor plants, offering significant energy savings and high light absorption for robust growth. With a lifespan exceeding 50,000 hours and advanced heat dissipation, this grow light is designed for serious indoor gardeners.

## Description

The AlphaGrow LED Grow Light is ideal for all phases of plant growth, and works well with water solution culture and soil culture. Can be used in house garden, pot culture, garden, sowing, breeding, farm, flower exhibition, bonsai, garden, green house, sowing, breeding, farm, greenhouse cultivation, water soluble breeding, greenhouse cultivation, pipeline cultivation and so on.  Specifications:  LED quantity: 150pcs LED type: 3W  Actual power: 300W Spectrum: Red(630nm)/Blue(460nm)  Lumens: 6000lm LUX: 46600/0.3m,19050/0.6m,10490/0.9m PAR(umol): 1828l/0.3m2,800/0.6m2,373/0.9m2 Lifepan: 50,000 hours Size: 609*283*85mm Net weight : 7.35kg Attention:  1. Do not use the lights in dripping water or anywhere where they will get wet, water and electricity can be a dangerous mixture.  2. The working environment for the light is -20~40℃,45%RH~90%RH.  3. Don’t touch or move when the light working.  Package:  1 x LED light 1 x power cord 2 x chaining

## Features

- Optimal Spectrum: Red(630nm)/Blue(460nm): 2:1, the red LEDs are good for sprouting and flowering, while the blue LEDs promote the growth
- Replace 3~5 times of the HPS lamp power, 80% electric energy saving than the tradition HPS lamps and MH lamps
- High lighting effect, 90% of the light will be absorbed by the aquatic plant with high lumens output 6000lm
- Built with optical lenses, the penetration is more outstanding and can be as much as 10-15 times powerful, four options of lenses(90 degree,120 degree) are available.
- Use 150pcs of 3W high quality LED lighting source, the lifespan is over 50000 hours; Revolutionary heat dissipation design, availably alleviate the internal thermal cycle, 10-15℃ lower than its precursor in performance.

## Images

![300W LED Grow Light Red Blue Spectrum for Indoor Plants Veg and Flower - Image 1](https://m.media-amazon.com/images/I/81FTYs6z7OL.jpg)
![300W LED Grow Light Red Blue Spectrum for Indoor Plants Veg and Flower - Image 2](https://m.media-amazon.com/images/I/81HDLJGVOuL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/55446074-300w-led-grow-light-red-blue-spectrum-for-indoor-plants](https://www.desertcart.fi/products/55446074-300w-led-grow-light-red-blue-spectrum-for-indoor-plants)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-27*