Soil³ Compost is the most important gardening tool I use and with my special code BRIEGROWS26 you save extra on every big bag you order all year!
The quality of this “black cake mix” compost is unmatched and the convenience of the waterproof, 1 cubic yard bag that gets delivered right where you want it has made my life as a gardener so much easier! I only wish I knew about this product when I started my garden in 2011.
Now Soil³ comes in 3 formulations, and I love them all! The traditional Soil³ Humus Rich Compost is ideal for ornamental gardening, including top dressing landscape beds. The Level Mix, which is 3/4 sand and 1/4 compost is perfect for leveling uneven areas of turf and gardening with native plants! The Veggie Mix is my top choice for growing everything, especially vegetables and fruits. I use it in my garden beds and all of my container combinations.
Why I Choose Veggie Mix
Veggie Mix starts with OMRI-listed Soil³ compost and combines aged pine bark, wood fiber, and activated charcoal, a powerful trio that helps regulate water and bind and neutralize residual pyridine carboxylic acids. Activated charcoal, in particular, acts like a magnet for contaminants, preventing them from being absorbed by plant roots.
Beyond the smart formulation, Soil³ takes testing seriously. They perform biological assays, which are field-based tests that measure how living plants respond to the compost. These real-world evaluations allow them to guarantee that their compost is safe, stable, and ready to use.
In short:
🌿 Clean Inputs. They grow and source their own materials responsibly.
🧪 Rigorous Testing. Every batch is verified through bioassays.
🌱 Proven Results. Veggie Mix consistently supports thriving, productive gardens.
I’ve learned the hard way that not all compost is created equal. Soil³’s Veggie Mix gives gardeners peace of mind and plants the healthy foundation they deserve. It’s the product of science, integrity, and a genuine commitment to quality.
No need to mix it with anything, just grow in straight Soil³ and see the difference for yourself! I can’t garden without it!
Add code BRIEGROWS26 for an additional Savings all year!
How is Soil³ Compost Created?
Recently I had another chance to visit the Soil³ Compost & Sod Farm in Georgia which offers an impressive blend of innovation, sustainability, and good old-fashioned organic matter. If you’ve ever wondered what it takes to create a premium growing mix from scratch, this visit is a fascinating peek behind the curtain.
Driving onto the farm, you immediately sense the scale and intention of the operation. Long windrows of compost stretch across the landscape, slowly transforming grass clippings, straw, and manure into nutrient-dense humus. Giant turners methodically work through the piles, aerating them for optimal microbial activity.
Veggie Mix is the answer to ALL your gardening needs!
Perfect for starting seeds, topping raised beds, enriching in-ground or container soil, filling grow bags for extra planting space, and dividing or potting up perennials, Veggie Mix is the not-so-secret trick behind my successful, thriving gardens!
The proof is in the garden: this bed was filled with 1 cubic yard (aka one BigYellowBag) of Veggie Mix in late June... now just 2 months later it is bursting into bloom and providing abundant harvests!
What is planted? 'White Queen' sweet corn, Okra, Sesame, Seminole Pumpkin, Sorghum, Cosmos, and Zinnias- ALL FROM SEED directly sowed on June 28 during a greenhouse class!
