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Category: Grow Lighting Education

Under-Canopy Grow Lights: Boost Yields, Bud Quality & Color

In the continuous quest for higher yields, every aspect of the plant’s environment needs to be optimized. Under-canopy lighting, also known as sub-canopy lighting, offers a compelling solution to common

Light Stress In Plants: Identification & Treatment

Sufficient lighting is essential for all stages of growth, but sometimes you can overdo it - leading to light stress in plants. This can cause a variety of issues with

LED vs HPS Grow Lights – Which Technology Is Best For You?

Growers who have been at this for decades and started out with this older, high-pressure sodium lighting swear by it, and are hesitant to switch to something new - especially

Grow Light Certifications: What Do They All Mean?

There are an abundance of different grow light certifications and it can get overwhelming. What do you need, and what don’t you need? As we’ll explain in this quick article,

When & How To Replace Grow Light Bulbs

Noticing dimmer output or slower growth? Here’s when to replace HPS, MH, CMH, and fluorescent grow bulbs, how to track hours and PAR/lumens, safety steps for swapping, and tips to

UV and UVB Lights For Plants: Everything You Need To Know

There has been some debate over the importance of UV light for plants. Some growers even wonder whether ultraviolet light has a place in plant cultivation of any kind at

Different Types Of Grow Light Timers

When it comes to growing indoors, you’ll obviously need a grow light. But in order to make that light work as intended, you’ll need a grow light timer or controller

The Difference Between Single Ended and Double Ended Grow Lights

Whether you’re just starting with your indoor grow or looking to upgrade your current setup, knowing the difference between single-ended and double-ended grow lights is essential.

Grow Light Coverage Calculator for Cannabis: How Many Grow Lights Do You Really Need?

Calculating your grow lighting requirements really is just two steps – determine your plant’s lighting needs (watts/square foot), and your plant canopy dimensions. A common mistake new growers make is

What Is The Best Grow Light Setup?

Understanding the concept of light footprints is the first step in determining how you are going to setup your grow lighting. This is a fairly simple concept that can be

How To Measure Grow Light With A PAR Meter

In the past, lumens and lux meters have been used to measure light for plants, but we have since learned that these are not the best indicators of how well

Grow Room Electricity Calculator – What Will It Cost To Run My Lights?

Curious how much your indoor garden is really costing you? Our grow room electricity calculator takes the guesswork out of estimating monthly energy expenses. By inputting your grow light wattage,