Our 100% natural, peat-free Signature Soil Mix is Hilton Carter's go-to blend for indoor plants that truly thrive — crafted in partnership with Rosy to support strong roots from the ground up.
✅ BIOCHAR-POWERED: Patented biochar blend retains nutrients longer, maintains ideal moisture, and builds more robust root systems — up to 30% less watering, up to 50% greater root growth.
✅ SUSTAINABLE: Organic blend made from biochar, compost, worm castings, diatomaceous earth, and pine bark fines — 100% peat-free, OMRI Listed, no synthetic additives.
✅ LIVING SOIL: Fortified with mycorrhizal fungi and beneficial microbes to promote healthy root development and lush, vibrant foliage.
✅ MISSION-DRIVEN: Carbon-negative and plastic-neutral, this blend helps fight climate change one pot at a time. Made in the USA.
Each 4 qt resealable bag fills 3 medium 6" pots or 2 large 8" pots. A top seller for Mother's Day, spring, holidays, and year-round gifting — easy to merchandise and reorder. Case pack: 8 units × 4 qt.
