Franklins Organic Used Coffee Grounds Fertilizer 5 lb Bag Review: A Greener Way to Enrich Soil and Support Plant Growth

Pros

  • Made from repurposed coffee grounds, reducing waste and supporting eco-friendly gardening practices  
  • Naturally rich in nitrogen, aiding leafy plant growth and enhancing soil microbial life  
  • Improves soil texture and water retention when mixed into garden beds or containers  
  • Safe for use around children and pets, with no synthetic chemicals or artificial additives  
  • Versatile application options—can be composted, used as mulch, or applied directly to soil

Cons

  • Can slightly acidify soil over time, which may not be ideal for plants that prefer neutral or alkaline conditions.  
  • Has a strong coffee smell when first applied, which might be noticeable to sensitive noses.  
  • Nutrient content can vary slightly between batches since the grounds are repurposed, making it less predictable than synthetic blends.

Quick Take: If you’re an eco-conscious gardener looking to nourish your plants and reduce waste, the Franklins Organic Used Coffee Grounds Fertilizer just might be your new backyard staple. This five-pound bag of naturally composted coffee grounds comes ready to enrich flower beds, vegetable patches, and container plants alike. It’s tailored for folks who want a gentle, organic way to improve their soil without synthetic chemicals or guesswork. Whether you're new to composting or prefer a mess-free alternative to collecting your own grounds, this product helps to feed your soil with nutrients and improve texture, all while embracing a low-waste lifestyle. Think of it as a tidy upgrade for your green thumb — no brewing required.

Why We Picked It

We chose Franklins Organic Used Coffee Grounds Fertilizer because it offers a simple, sustainable way to boost soil health without any synthetic additives. Coffee grounds are known to improve soil texture and invite beneficial earthworms, making them a favorite among environmentally-friendly gardeners. What stood out to us most is its organic and chemical-free composition — something that's becoming more important as we all pay closer attention to what goes into our gardens. If you’ve ever felt hesitant about store-bought fertilizers or you'd prefer a product that aligns with your eco-values, this one slots right in. Plus, it's ready-to-use, so you can skip the compost bin and go straight to spreading it in the garden. For folks who want to garden with purpose, this fertilizer supports beautiful growth and better soil without complicating your routine.

What We Liked

One of the great surprises with Franklins Organic Used Coffee Grounds is how versatile and easy it is to use. With no extra prep work or measuring, you can simply scatter it around your garden beds or mix it into potting soil, cutting down on time and mess. It’s a wonderful option for both seasoned and novice gardeners. Long-lasting results also stood out — several users noted healthier blooms and improved vegetable yields after just a few weeks, and that tracks with what we’ve seen in soil that benefits from regular ground amendments. Beyond the growing perks, it’s reassuring to know the product comes from used coffee grounds, giving new life to what would otherwise be waste. It's sustainability in action, supporting both your garden and a no-waste ethos without asking much in return.

Room for Improvement

While the coffee grounds do a lovely job enriching soil, they may lack a strong, immediate nutrient boost compared to synthetic options. That means results can take a little longer to show. Also, if you're caring for acid-sensitive plants, you’ll want to use the product a bit more selectively. Still, for most home gardeners, these are easy to work around and not likely to be dealbreakers.

Final Thoughts

Franklins Organic Used Coffee Grounds Fertilizer is a smart pick for gardeners who prioritize both plant health and planet health. It’s especially well-suited for those who seek natural, hassle-free nourishment for their soil and want to reduce their environmental impact. While it’s not a fast-acting formula, its long-term benefits and ease of use make it a reliable companion for low-maintenance, chemical-free gardening. If that sounds like your style, check price and reviews on Amazon to see if it’s the right fit for your garden beds or potted plants.

This page may contain affiliate links. Learn more

Related Products

Espoma Organic Lawn Food All Season Lawn Fertilizer is a pet- and kid-friendly, all-natural formula that nourishes your lawn slowly and safely. Its slow-release nutrients support lasting growth and healthier soil—perfect for eco-conscious homeowners seeking year-round, low-maintenance care.
Lawn and Garden

The Soil Savvy Soil Test Kit provides a lab-based analysis of 14 essential nutrients, helping gardeners and lawn care DIYers make precise, eco-friendly fertilization decisions for healthier plants and greener lawns.
Lawn and Garden

Dr. Earth Organic Natural Premium Vegetable Herb Fertilizer is a certified organic, non-GMO plant food that nourishes your garden with natural ingredients and beneficial microbes—perfect for healthier veggies, stronger roots, and eco-friendly gardening without synthetic chemicals.
Lawn and Garden
View all Product Reviews