Home gardener applying Amplify root supplement.

Better Results, Less Work

You already give your garden water, fertilizer, and care.

Amplify tells your plants to make better use of what you're already giving them to build stronger, more extensive and active roots and grow more.

Stronger roots. Healthier plants. A garden you'll love even more.

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18 Days. Same soil. Same Water. Same fertilizer.

★★★★★ My bell peppers always seemed to stall in August when the heat hit. Started Amplify this spring, and they just kept going, bigger fruit, thicker walls, still producing into September when they usually give up. I used it on my jalapeños, too, and those went absolutely crazy. Frank D. · Bucks County, PA Verified Buyer

★★★★★ I got a little overzealous in June, was applying Amplify almost every week because the early results were so good I thought I could push it further. Then I noticed my tomato plants were getting very tall, very fast, but not setting as much fruit as I expected for their size. Lots of lush green growth, not enough flowering. My husband said they looked like they were trying to win a height contest. I backed off to every two or three weeks, and things balanced out beautifully; the plants stopped racing upward and started putting energy into fruit. Ended up with a fantastic crop. The product works best when you let your plants tell you the pace, not the other way around. Donna K. · Westerville, OH Verified Buyer
Dense healthy root system supported by Amplify root supplement.

What Healthy Roots Actually Look Like

Most gardeners never see this part of the plant. But root structure determines how efficiently plants absorb water and nutrients—and how reliably they grow above ground.

Close-up of plant roots growing out of soil after using Amplify.

Better plants start with better roots.

Your plants depend on their roots for water and nutrients. Amplify helps support a stronger, more active root system—so your plants can make better use of what you're already giving them.

You take care of the garden. Amplify helps the roots do more with it.

Soil cube showing root growth beneath the surface.

More roots. More opportunity to thrive.

A healthy root system reaches outward and downward through the soil, giving your plants more opportunity to access the water and nutrients around them.

That's why we focus on the part of your garden you usually never see.

Garden plants thriving with Amplify root supplement.

Most gardeners treat what they can see. Amplify works where results actually begin.

Most gardeners focus on what they can see above the soil. But a healthier garden starts below it.

Amplify is a natural, fermentation-derived plant product that supports stronger root development—helping your plants make better use of the water and nutrients available to them.

Better roots help build better plants.

What's in Amplify?

Amplify begins with the Hen of the Woods (Grifola frondosa) mushroom and is produced through a carefully controlled fermentation process.

The finished product is made in the USA and is a concentrated, shelf-stable liquid designed to support root and plant development. The bottle contains no live organisms.

Each batch is tested for consistency before bottling.

Better roots help build better plants.

How to Use Amplify - It's simple

1. Mix

Pour 8 ounces of Amplify into 1 gallon of water.

2. Apply

Spray your plants and the soil around the root area. Continue your normal watering and fertilizer routine.

3. Repeat

Reapply 1–4 times per month, depending on your plants, growing conditions, and how your garden responds.

Made for the Home Garden

Most home gardens are only a few hundred square feet, so you don't need a huge amount of product at one time.

One gallon of Amplify concentrate makes 16 gallons of ready-to-use mixture.

Each mixed gallon treats approximately 300–350 sq. ft.

For most home gardeners, that's plenty of Amplify to use again and again throughout the growing season.

Simple to mix. Easy to apply. Made to last all season.

Mix & Coverage Diagrams

  • Gallon bottle of Amplify root supplement with a diagram showing how one gallon makes 16 smaller bottles.
  • Coverage chart for Amplify root supplement with measurements and quantities.

Frequently Asked Questions

What is Amplify?

Amplify is a natural, fermentation-derived plant product designed to support stronger root development.

It is not a fertilizer. Amplify works alongside your normal watering and fertilizer routine to help support the root system your plants depend on.

What does Amplify do?

Amplify supports the development of a stronger, more active root system.

A healthy root system gives your plants more opportunity to access the water and nutrients available in the soil.

Better roots help build better plants.

How do I use Amplify?

It's simple.

Mix 8 ounces of Amplify with 1 gallon of water.

Spray your plants and the soil around the root area. Continue your normal watering and fertilizer routine.

One gallon of mixed solution treats approximately 300–350 sq. ft.

How often should I use Amplify?

Apply Amplify 1–4 times per month, depending on your plants, growing conditions, and how your garden responds.

More isn't necessarily better. Use it regularly and watch how your garden responds.

How long will one gallon of Amplify last?

One gallon of Amplify concentrate makes 16 gallons of ready-to-use mixture when mixed as directed.

Each mixed gallon treats approximately 300–350 sq. ft.

For most home gardeners, that's plenty of Amplify to use again and again throughout the growing season.

Does Amplify replace fertilizer?

No. Amplify is not a fertilizer.

Continue your normal fertilizer program.

Think of it this way:

Fertilizer provides nutrients. Amplify supports the roots that use them.

What plants can I use Amplify on?

Amplify is designed for use throughout the home garden, including vegetables, flowers, herbs, shrubs, trees, and lawns.

Use the same basic mixing directions and adjust how much mixed solution you apply based on the size of the area you're treating.

Can I use Amplify on vegetables and other edible plants?

Yes. Amplify can be used as part of your regular care routine for vegetable and herb gardens.

Always mix and apply Amplify according to the directions.

Do I spray the leaves or the soil?

Both.

Apply Amplify to your plants and to the soil around the root area.

The goal is to make application simple—you don't need special equipment or complicated techniques.

Do I need a special sprayer?

No.

A typical home garden sprayer works well. Mix 8 ounces of Amplify with 1 gallon of water, add it to your sprayer, and apply.

When should I start using Amplify?

You can begin using Amplify when your garden begins actively growing and continue applying it throughout the growing season.

You don't have to wait until something is wrong.

Healthy plants start with healthy roots.

Is more Amplify better?

No.

Use Amplify at the recommended mixing rate of **8 ounces per gallon of

Gallon container of I Love My Garden's Amplify root supplement.

Give Your Garden Better Roots. You already water it. You already feed it. You already put in the work. Now give your plants the root support to make better use of what you're already giving them. Amplify is simple to add to your existing garden routine:  Try Amplify in Your Own Garden. You don't have to take our word for it. 

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★★★★★ "My tomatoes this year were the best in a decade. I don't know the science but I know what I'm seeing." — Dave R., North Carolina