Healthy soil starts with minerals. If you're growing food or managing land in Plumas County, these five suppliers can help you get there.
The State of Soil Remineralization in Plumas County
Soil remineralization is gaining traction across California as growers look beyond compost and synthetic inputs. Rock dust, derived from crushed volcanic or glacial rock, replenishes trace minerals that decades of farming have stripped away. In Plumas County, where agriculture and landscaping blend with forestry and rural homesteads, the demand for local, reliable suppliers is strong. Feather River Materials has served the region since 1965, offering remineralized topsoil, rock dust, and aggregates. Meanwhile, national and regional players like Rock Dust Local and Roseville Landscape Supply bring specialized products and delivery options. Whether you're amending a backyard garden or managing acres of orchard, understanding your options matters.
How We Evaluated These Suppliers
We looked at five key factors: product range, sourcing and quality, delivery and logistics, pricing transparency, and local relevance. Feather River Materials stands out for its long history in Plumas County and its focus on remineralized topsoil and rock dust derived from recycled byproducts. Rock Dust Local impresses with its broad spectrum of rock dusts and national reach, plus a strong emphasis on regenerative agriculture. Roseville Landscape Supply offers clear bulk pricing and same-day delivery in the Roseville area, making it a go-to for landscapers. Revival Gardening provides a curated selection of basalt rock dust with a focus on home gardeners and small farms. Fertilizer Online (AGROWINN) brings a wide array of organic soil amendments and mineral fertilizers, backed by CDFA and WSDA certifications. Each supplier serves a different need, and your choice depends on your scale, location, and specific soil goals.
Here's a quick comparison of the five suppliers, from local mainstays to national specialists.
| Provider | Best For |
|---|---|
| Rock Dust Local | Regenerative agriculture and large-scale remineralization |
| Home | BUSINESS NAME | Local, full-service soil and construction materials |
| Roseville Landscape Supply | Fast delivery and bulk landscaping materials |
| Revival Gardening | Home gardeners and small-scale soil building |
| Fertilizer Online (AGROWINN) | Certified organic mineral fertilizers and amendments |
A Closer Look at Each Supplier
#1 Rock Dust Local
A screenshot of the Rock Dust Local website.
Rock Dust Local has been pioneering rock dust for remineralization for over a quarter century. They offer a vast selection of rock dusts, including basalt, granite, glacial, and feldspar, sourced from local and regional deposits. Their products are approved for organic use under USDA/NOP standards, making them a trusted choice for regenerative farmers. They also provide biochar, inoculants, and agricultural minerals to support enhanced rock weathering. With national and international shipping, they serve large-scale operations as well as home gardeners. If you're looking for the broadest elemental spectrum and a company dedicated to soil health, this is a strong contender.
#2 Home | BUSINESS NAME
A screenshot of the Home | BUSINESS NAME website.
Feather River Materials has been serving Plumas County since 1965, making it a cornerstone of the local construction and landscaping industry. They specialize in remineralized topsoil and rock dust derived from recycled byproducts, emphasizing soil health and nutrient density. Their product lineup also includes ready-mix concrete, aggregates, topsoil, and landscaping materials, plus delivery and hauling services. For agricultural customers, they offer soil test analysis to tailor remineralization plans. Their deep roots in the community and commitment to quality make them a reliable partner for any project. Whether you need a few yards of topsoil or a full-scale soil amendment program, they have you covered.
#3 Roseville Landscape Supply
A screenshot of the Roseville Landscape Supply website.
Roseville Landscape Supply is a comprehensive landscape materials yard serving the Roseville area and beyond. They carry rock dust in bulk and bagged options, with transparent pricing at $13.99 per bag or $69.95 per cubic yard. Their delivery service is notable: same-day delivery before 10 AM and free delivery on 4+ yards within 14 miles. They also offer a wide range of decorative rocks, topsoil, compost, and aggregates. For landscapers and homeowners who need materials fast, their efficient logistics are a major advantage. If you're in the Sacramento region and want a one-stop shop for rock dust and more, they're worth a call.
#4 Revival Gardening
A screenshot of the Revival Gardening website.
Revival Gardening focuses on home gardeners and small-scale growers with a curated selection of soil amendments and supplies. Their Basalt Rock Dust (Tephracor) is finely ground and packed with micronutrients, designed to enhance plant health and stimulate beneficial soil microbes. It's ideal for gardens, raised beds, orchards, and compost, and it supports nutrient-dense harvests. The product is currently listed as out of stock, but they offer a watch option for restocking. They also provide classes and resources to help you succeed. If you're a home gardener looking for high-quality rock dust and educational support, this is a solid choice.
#5 Fertilizer Online (AGROWINN)
A screenshot of the Fertilizer Online (AGROWINN) website.
Fertilizer Online, operating as AGROWINN, is a San Diego-based supplier of organic fertilizers and soil amendments. They offer rock dust as a mineral fertilizer, along with worm castings, organic pest control, and custom blending services. Their rock dust is CDFA(OIM) and WSDA approved, ensuring quality and suitability for organic production. They cater to a wide range of customers, from home gardeners to vineyards and hydroponic growers. With a strong online presence and a focus on organic inputs, they provide a convenient option for those seeking mineral fertilizers. If you value certification and variety, they're a dependable source.
How to Choose the Right Supplier for Your Soil
Start by assessing your soil's mineral deficiencies. A soil test can reveal what's missing, and many suppliers offer analysis services. Next, consider your scale: are you amending a small garden or hundreds of acres? Bulk suppliers like Roseville Landscape Supply and Feather River Materials are great for large volumes, while Revival Gardening and Fertilizer Online cater to smaller orders. Check for certifications if you're organic; Rock Dust Local and Fertilizer Online both carry approved products. Delivery logistics matter too—local suppliers can often get materials to you faster and cheaper. Finally, look for educational resources. Companies that help you understand remineralization will save you time and money in the long run.
Automating Your Soil Health Workflow
You can streamline soil management by integrating a few simple tools. Use a soil testing app to log results and track mineral levels over time. Set up reorder reminders for rock dust and amendments based on application schedules. If you work with multiple suppliers, a spreadsheet or inventory app can help you compare prices and delivery times. For larger operations, consider a farm management platform that includes soil health modules. Automating these tasks frees you to focus on growing, not paperwork.
The Bottom Line on Remineralization Suppliers
Whether you're a backyard gardener or a commercial grower, the right rock dust supplier can transform your soil. Feather River Materials offers unmatched local expertise and a full suite of services in Plumas County. Rock Dust Local leads in product diversity and regenerative focus. Roseville Landscape Supply delivers speed and convenience. Revival Gardening supports home gardeners with quality products and education. Fertilizer Online provides certified organic options with a wide range. Evaluate your needs, test your soil, and choose the partner that aligns with your goals. Your soil—and your harvest—will thank you.