Not sure how much you need?
Use our Build My Project tool to calculate exact material quantities based on your project size, with no over- or under-ordering.
Calculate My Materials
They went above and beyond to get me what I needed for my project.
They helped me order the exact correct amount of material, and saved me thousands in the process.
Best selection of DG, and Chris gives the best price. Great guy to work with.
Easy to work with, fast delivery, great product. Thank you!
Outstanding service and selection. They helped source hard-to-find materials with great pricing.
I’ve ordered from them before and will definitely order again, and they consistently exceed my expectations.
Fantastic selection and great customer service. We saved a lot of money doing it ourselves.
Chris was very helpful in figuring out what I needed for my driveway project.
SKU RRWC-025
Multiple sizes & options available
Or as low as $23.33/mo with Shop Pay
Used for erosion control, slopes & drainage across California
What are you trying to do?
Samples ship together in one USPS flat rate box for $25.99. The box holds up to 9 lb of samples in any mix of sizes (a 16 oz jar is 1 lb, a 32 oz jar is 2 lb, a gallon is 4 lb), so every extra color you add is just the jar price, with no extra shipping. Pick more colors
Not sure how much you need? Use Build My Project → Get exact material estimates
Final price shown at checkout.
Orders over 8 tons ship on a freight quote. Enter your delivery ZIP and we will send an exact price, or choose Pickup to check out now.
Request a freight quoteTell us your project size and we’ll calculate exactly how much material you need — then help you add everything to cart in one step. No overbuying, no guessing.
We automatically check your location against the nearest supply yard to determine the best next step for your order.
Need help first? Request a custom quote or estimate materials.
Everything you need to know before ordering.
Typical Project Sizes
Rip rap and slope backing rock is sold by the strength and quality of the rock, not by color. Rock for erosion and flood control has to be very hard. Some sellers offer soft rock that would not pass inspection on a standard engineering project, taking advantage of the emergency nature of flood control work.
Earth Stone Rock only sells very dense CalTrans or ADOT approved hard rock from approved granite, basalt or similar hard rock quarries. Before you spend money on rip rap and backing material, make sure the rock has the strength to last a lifetime of wear against water and weather.
OVERVIEW
Sold by the ton. Pick the rock class for your job, then order the number of tons you need; each ton is 2,000 lb of rock in that class. 1/4 ton class rocks weigh roughly 500 lb each and 1/2 ton class rocks roughly 1,000 lb each. These are the smaller classes in our rip rap range, a practical choice for lining drainage channels and swales, backing small slopes and protecting culvert outlets. Step up to the 1/2 ton class where water runs faster or the slope is steeper.
PRODUCT USES
DELIVERY
Delivered by flatbed or end-dump truck and unloaded at the site; placement is arranged by the customer. Large orders and job site deliveries are quoted. Call (800) 215-7372 with your project size and we will help you pick the class.
Use our Build My Project tool to calculate exact material quantities based on your project size, with no over- or under-ordering.
Calculate My MaterialsLocal delivery and in-store pickup available from our yard. Enter your ZIP code in the order area to see delivery pricing and availability for your area.
Learn more about delivery & pickup →Common questions about ordering, delivery, and project planning.
Real reviews from homeowners, contractors, and designers who’ve ordered materials from Earth Stone & Rock.
We enjoyed working out the details for our rock delivery with Richard and he did everything perfectly. He is an honest and honorable employee. The quality and selection was excellent.
They went above and beyond to get me what I needed for my project. In the end they provided what I wanted that I couldn’t find anywhere else.
Christopher was able to look at my property and recommend exactly what would work best. I am thankful for his expertise and advice.
They helped me order the exact correct amount of material, and saved me thousands in the process.
I ordered a hard-to-find color of decomposed granite and they delivered it quickly. The material turned out great and the quality was excellent.
Best selection of DG, and Chris gives the best price. He was very accommodating and opened the business for us on different weekends. Great guy.
Order online for local delivery or yard pickup from our Rosamond and Visalia material yards. Explore a few popular California service areas, or browse the full directory.
Outside these cities? We deliver statewide and nationwide by freight. Browse all service areas.
Beyond California, we ship bulk landscape materials across the country by freight. Explore a few of the larger metro areas we serve, or browse the full directory to find your city.
Don’t see your area? Browse all service areas.