FREE LED Grow Light Guide Questions and Answers

For the healthiest plants, you need light from which part of the color spectrum?

Right across the color spectrum

The red and orange part of the color spectrum

The blue and violet part of the color spectrum

The green part of the color spectrum

Correct! Wrong!

Which of the following is NOT a factor to consider when choosing a grow light?

Light Spectrums

Light Intensity

CRI

Grow Light Efficiency

Correct! Wrong!

What is the main use of grow lights?

To help reduce light levels in an indoor environment.

For decoration purposes

To provide warmth to plants

To help promote the progress of plant photosynthesis by providing light supplement.

Correct! Wrong!

What is the range of wavelengths required for plant growth?

A wide spectrum

Two specific wavelength chips of red and blue

Continuous spectrum with a certain distribution width

A very narrow spectrum

Correct! Wrong!

How does the blue light of MH lights promote growth?

It encourages leafy growth

It makes plants sturdier

It produces less flowering

It promotes vegetative growth

Correct! Wrong!

Which type of grow light is the most popular choice for home growers?

Fluorescent lights

High-pressure sodium lights

Halide lights

Mercury vapor lights

Correct! Wrong!

Why do seedlings need grow lights?

Seedlings need to be kept in the dark to grow.

Grow lights make the seedlings grow faster.

Grow lights make the seedlings grow bigger.

Seedlings need enough light and warm temperature to grow healthy.

Correct! Wrong!

For the healthiest plants, you need light from which part of the color spectrum?

Which of the following is NOT a factor to consider when choosing a grow light?

What is the main use of grow lights?

What is the range of wavelengths required for plant growth?

How does the blue light of MH lights promote growth?

Which type of grow light is the most popular choice for home growers?

Why do seedlings need grow lights?

Premium Tests $49/moFREE April-2024

Premium Tests $49/mo
FREE April-2024