Compost Boost™ & Soil + Root Bioactivator by Garden Tower Project®

Compost Boost™ is perfect for faster composting in Garden Towers with OR without worms and has been tested to approximately double decomposition ratesCompost Boost™ is a powerful compost-accelerating solution that boosts the productivity of any cool-process or vermicomposting system through enhanced microbial and enzymatic activity.  It is ideal for boosting most backyard compost bins, vermicompost containers, trays, and in-ground composting systems. Safe for people, pets, pollinators and worms!  New for 2025!

No additional shipping cost if purchased with a Garden Tower 2 

$22.50 - $59.50
Regular price Sale price $22.50

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Description:

Unlock Faster, More Efficient Composting with Compost Boost™

At the heart of every Garden Tower® System is integrated vermicomposting—a game-changing approach that enhances gardening and sustainability. But we wanted to take it a step further by making composting faster and more efficient, allowing you to break down larger quantities of scraps without the wait, or the need for worms.

That’s where Compost Boost™ comes in. This proprietary blend of beneficial microbes, enzymes, and nutrients accelerates decomposition, allowing kitchen scraps and brown matter to break down rapidly—even without worms!

Proven Results

In controlled tests, identical amounts of kitchen scraps were placed into two Garden Towers—one using only newly added worms and the other using only Compost Boost™. After just 20 days, the compost level dropped an average of 10 inches more in the Compost Boost™ powered Tower, proving its outstanding breakdown efficiency (nearly a 100% rate increase versus the control Tower).

More Than Just Composting

Compost Boost™ isn’t just a compost accelerator—it’s a powerful bioactivator packed with over 50 micro and macronutrients that enrich your soil and strengthen plant roots. When you collect compost tea from your Garden Tower and re-water your plants, you’re giving them an added nutrient boost for even healthier growth.

For extra benefit, dilute Compost Boost™ with water and use it to nourish your Garden Tower or other plants, helping unlock nutrients in the soil and maximize plant health.

Why Choose Compost Boost™?

Made in the USA from organic and sustainable ingredients
Naturally accelerates composting with live cultures and enzymes
Perfect for organic gardening—all-natural and sustainably made
Safe for people, pets, pollinators, and worms
Cruelty-free—no harmful additives
Enhances nutrient uptake for healthier, more vibrant plants

Take your composting—and your garden—to the next level with Compost Boost™!

 

Consider the 96oz Annual Garden Tower (3) Pack for faster composting and larger harvests:  

For maximum Garden Tower performance throughout the growing seasons: 

  • Use Compost Boost™ in your GT2 Compost Tube to maximize compost production

  • Apply diluted Compost Boost™ in the soil to enhance root growth and nutrient uptake

  • Spray Compost Boost™ on plant leaves for gentle 50+ micronutrient foliar feeding

    • Diluted Compost Boost™ spray has additional benefits:

      • Provides beneficial microbes

      • Supports protozoa growth, which consumes pathogens and fungi

      • Increases disease resistance in plants

Product Label, Ingredients, and Sustainability:

 

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