Root Cause Fertilizers
At Root Cause, we know that our customers may have questions about our products, and we prioritize transparency every step of the way. Our goal is to provide you with clear answers to help you make informed choices with confidence.
If you have a question that isn’t covered in our FAQs, don’t hesitate to reach out—we’re here to help.
Frequently Asked Questions
We’ve gathered some of the most frequently asked questions we receive, along with comprehensive answers, to help you get the most out of our products. From understanding the unique qualities of our selection to learning the best ways to use them, we’re here to make sure you have all the information you need.
How Much Fertilizer Do I Need?
Learn MoreApplication rates vary depending on what you are growing and the square footage. Call our fertilizer specialist with any questions.
How Often Should You Fertilize Indoor Potted Plants?
Fertilize when planting and then every 3 months after.
How Often Should You Fertilize Gardens?
Fertilize when planting and then every 3 months after.
How Often Should You Fertilize Outdoor Plants?
Fertilize when planting and then every 3 months after.
Is Organic Fertilizer Good for Indoor Plants?
Yes! It’s completely safe to use in your home and around kids and pets.
Why Is Organic Fertilizer Better For Your Lawn and Plants?
Our fertilizer has no harmful chemicals and doesn't kill the soil. It’s impossible to use too much, and unlike chemical fertilizer, it will never burn or harm your plants.
Can You Use Our Fertilizer on Houseplants?
Yes! It will improve the soil and help everything you plant.
What Time of Day is Best to Fertilize Potted Plants?
Any time.
Still Have a Question?
If you have more questions that we haven’t addressed on this page, please let us know, and we’ll get them answered!