


Humate Tri-C
- Humate Tri-C is a concentrated soil amendment made from leonardite, rich in humic and fulvic acids
- Improves soil structure, fertility, and nutrient retention for healthier plant growth
- Stimulates microbial activity and enhances nutrient availability in the root zone
- Ideal for turf, ornamental plants, native revegetation, and erosion control applications
- Reduces soil compaction and increases water infiltration and retention
- Can be applied in dry or liquid form as part of a comprehensive soil management plan
- Promotes sustainable soil health and long-term plant performance
- Packaged for convenient use in both residential and commercial settings
Quantity
Compliance & Restrictions
Custom Pricing
We use a custom quote system for all orders. Add items to your cart and submit your order to request a personalized quote. Our team will follow up with pricing, availability, and pick-up details. Payment is made at the time of pick-up. Please note: pricing and availability will be confirmed after your request is submitted.
Pick-Up Location
Greenstone Supply
8376 Rovana Circle
Sacramento, CA 95828
Business Hours
Monday-Friday: 7:00 AM - 5:00 PM
Saturdays: By Appointment
Sundays: Closed
Need Assistance?
Contact us at (916) 237-7007 or email sales@greenstonesupply.com.
Return & Refund Policy
Returns are not generally accepted and will be reviewed on a case-by-case basis. Items must be unused, complete, and in original condition. Please contact us before returning any items to ensure proper processing. A 25% restocking fee applies to approved returns.
















