Rock Dust, BioChar and Inputs for Regenerative Agriculture, Biologic Farming, Enhanced Rock Weathering and Remineralization
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​CARBON SMART FARMING! 

Orders for sacked product will be built for harvest and fall deliveries out of VT on a first come first serve basis. We will continue to ship product from our other locations as supplies last. Loose bulk and packaged goods will ship throughout the season as received. Thank you for your interest!

​2025 SMART FARM wholesale price shEet>
ORDER FOR SPRING NOW!!!​

​
SMALL PACKAGED GOODS?  
​
GO TO THE STORE>  
 
​BIOCHAR? SEE THE BIOCHAR PAGES
MINERALIZED BIOCARBON?
CARBON FARMING? See CARBON SMART 
Inoculants? See Biologicals
Rock Dust! 21-25 ton and 32 Ton Truck Loads in Loose Bulk Delivered
Direct from the Source at Affordable Prices
​ email or call us at 802-758-2220
​we will quote delivered price to any location. PRE-ORDER FOR BULK AND SACKED PRODUCT

 WE HAVE NEW INVENTORIES OF ROCK DUST AVAILABLE NATIONWIDE
CALL US FOR A DELIVERED PRICE. WE WANT TO MOVE MATERIALS AFFORDABLY TO YOU!
Looking for Biochar? Horticultural Charcoal? See the Biochar or Carbon-Smart pages for more information. We have it all. 

PIONEER VALLEY BASALT
2200 lbs. Price: $425.
Bulk sack

                                 
​
NOW ACCEPTING ORDERS Contact
for LOOSE BULK truckload capacity please pre-order.


View More Information
Contact
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TRUE sTONE FLOUR

40 lb. package of BrixBlend Basalt "Grits-to-Dust"
Free shipping!

​Buy Now >
32 lb. package of Basalt Microfines "True Stone Flour"
Free Shipping!

Buy Now! >

KELP MEAL

Kelp Meal is a soil conditioner made from the seaplant Ascophyllum nodosom, which is harvested from coastal Maine waters.  The live plants are quickly dried at a low temperature to maintain the proper moisture level for vitamin and amino acid stability.
 

Kelp Meal contains 60 trace minerals and an assortment of amino acids, enzymes, and alginates that feed and stimulate the necessary microorganisms in your soil.  A healthy, active microbial population will breakdown organic material and improve the quality and texture of the soil.
 
How Do I Use Kelp Meal?
Kelp Meal is mixed into the soil in early spring and fall at a rate of 1 pound per 100 square feet or 300 pounds per acre.

 
Mesh Sizes:  12-14,  and 50 mesh minus
FEED AND FERTILIZER GRADE

Available Sizes, One Ton Minimums Apply: 
50-lb. bags, Bulk sacks   PRE-ORDER ONLY
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         BUY 15 lb. BOX>
         
FREE SHIPPING!

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blue ridge basalt
loose bulk pulverized, granulated,
bulk sacks, delivered. 
one of the mid-atlantic's best

Meta-basalt rock dust. Proven field performance. One of the preferred  materials for the most comprehensive scientific study ever performed documenting the "Enhanced Weathering" effects on agronomic energy crops. 
​



CONTACT>
Geochemical Analysis>
TRUST EXPERIENCE WHEN ORDERING~


BLUE RIDGE BASALT
WITH HUMATE, GRANULATED

Volcanic meta-Basalt with Humic Acids​
ROCK DUST FOR REMINERALIZATION
FOR BROAD FIELD APPLICATIONS
FRUIT, VEGETABLE, GRAINS, FORESTRY
COMPOST AND FERTILIZER BLENDS and
ENVIRONMENTAL MITIGATION

“Paramagnetic”
Provides the following essential elements and micronutrients:
Silicon, Iron, Manganese, Magnesium, Calcium, Sodium, Potassium, Titanium, Phosphorus, Cobalt, Chromium, Copper, Nickel, Zinc, Yttrium, Lanthanum, Neodymium
and Magnetite

SUGGESTED USE: Gardening, Orchard, Vineyard, Forest, Broadcasted
1 lb./ 1000 square feet incorporated, 1 lb. top dressing. 45 lbs./ acre broadcasted, 8 lbs. in the row or furrow. For composting: Add at 1 lb../ cubic yard raw biomass or up to 2 lbs. to finished compost. For potting soil admix use less than 1% by volume. Contains less than 1% humic acid by weight.
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​Rock Dust Local is pleased to offer the complete Andersons Catalog: Organic Soil Amendments, Humics, Agricultural and Turf Specialty Products. We deliver anywhere in the US at guaranteed lowest prices.

Download the complete Specialty Product Guide or contact us for product information and pricing.
CONTACT
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Try an 11 lb. bag of Humic DG Humates in a Fertilizer Grade Granule.    BUY NOW >

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Organic Approach TeraVita line of premium products

Rock Dust Local is pleased to offer the Organic Approach TeraVita line of premium products in 
Liquids, soluble powders, pulverized and granulated materials. These formulations were developed and are manufactured to the highest quality standards by Erik Morgan in Lancaster, PA. Erik is a true innovator and pioneer in the field of humates,  humate extracts and formulated goods.

These materials are field proven, unique, and cost effective for the professional grower, horticulturalist and avid gardener alike.


FOR DELIVERED PRICING IN BAG OR PALLET BULK CAPACITIES PLEASE 
CONTACT US>

NOTE: PLEASE CHECK WITH US REGARDING USDA/NOP COMPLIANCE FOR ANY OF THESE PRODUCTS, MOST ARE, A FEW ARE NOT. 

LIQUid humate concentrate with chelated micronutrients 

TeraVita LC-10 Plus 7
TeraVita LC-10 Plus 7 is a liquid concentrate that contains 10% humic acid PLUS seven important micronutrients of plant health. Humic acid is not a plant food, but may increase the availability of micronutrients to plants.
TeraVita LC-10 Plus 7 is compatible with a majority of companion materials, but it is preferred that this product be applied by itself. This product should not be mixed with calcium or magnesium based materials (such as calcium nitrate) or materials containing high levels of soluble micronutrients. Adding these materials could make portions of TeraVita LC-10 Plus 7 less available to the plant.
​
Note: This product is not compatible with materials that have a pH lower than 4.0. As with any product, we recommend a jar test when adding companion material to TeraVita LC-10 Plus 7 for the first time.
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 DOWNLOAD THE LABEL>

Hum-Amend
MAX

Granular High-Carbon, Stable Humus, Soil CEC Amendment

Soil Amending Ingredients:
Raw Leonardite (min. 85% humic acids) Soluble Humate Extract, Raw Kelp Meal
Soluble Seaweed Extract
​

Description For Use:
TeraVita Hum-Amend MAX is a powerful soil restoration amendment that provides high levels of organic carbon and stable humus to feed soil biology and increase soil cation exchange capacity (CEC). Hum-Amend MAX contains no animal manures; it is a homogenized blend of natural mined Leonardite and raw kelp meal combined with two of Nature’s most powerful substances, soluble humate (a biologically active source of humic and fulvic acids) and soluble seaweed extract (a biologically active source of trace elements and natural plant growth hormones). Hum-Amend MAX is safe for use on all types of plants at any time of year.

​50 lb. bags
DOWNLOAD LABEL>
​

Hum-Amend B
Granular High-Carbon, Stable Humus, Soil CEC Amendment with Boron

Soil Amending Ingredients:
Raw Leonardite (min. 85% humic acids) Soluble Humate Extract, Boron 0.47%
​

Description For Use:
TeraVita Hum-Amend B is a powerful soil restoration amendment that provides high levels of organic carbon and stable humus to feed soil biology and increase soil cation exchange capacity (CEC). Hum-Amend B contains no animal manures; it is a homogenized blend of natural mined Leonardite and valuable Boron combined with one of Nature’s most powerful substances, soluble humate (a biologically active source of humic and fulvic acids). Hum-Amend B is safe for use on most plants when used at the recommended usage rates and may be used at any time of year.
This product should only be used if a soil test documents a need for, or benefit from, the addition of Boron. Excessive use of Boron could lead to plant injury. Normal use of this product on plants that are sensitive to Boron when there is no deficiency could also lead to plant injury.
BORON RATES:
5 pounds per 1,000 square feet will deliver 1 pound of Boron per acre. 10 pounds per 1,000 square feet will deliver 2 pounds of Boron per acre.
​

50 lb. bags
DOWNLOAD LABEL>

Carbo-Grow
3-0-3
High-Carbon High- Biology Organic Soil Restoration Fertilizer
HOMOGENOUS BIOLOGICAL FORMULA

Primary Plant Nutrients Derived From:
Feather Meal, Soybean Meal, Cottonseed Meal, Alfalfa Meal, Wheat Meal, Blood Meal, Fermented Corn Solubles, Vegetative Ash
Non-Plant Food Ingredients:
Organic Biological Composts, Organic Carbon and Polysaccharide Complex, Azomite Mineral Powder, Organic Hydroxycarboxylic Acids, Soluble Humate Extract, Soluble Seaweed Extract

Description For Use:
Carbo-Grow 3-0-3 is a premium all-natural organic fertilizer and soil amendment in one product. It contains no animal manures; it is a homogenized blend of natural meals, mineral earth deposits, advanced composts, biologically available carbon sources, nutrient complexing agents, and two of Nature’s most powerful substances, soluble humate (a biologically active source of humic and fulvic acids) and soluble seaweed extract (a biologically active source of trace elements and natural plant growth hormones). 3-0-3 provides high levels of carbon to feed soil biology, is non-burning, and is safe for use on all types of plants.

​50 lb. bags.
DOWNLOAD LABEL>

AXIS
5-2-4
Premium Biological All- Purpose Organic Fertilizer with Bio-stimulants
HOMOGENOUS BIOLOGICAL FORMULA

Primary Plant Nutrients Derived From:
Feather Meal, Soybean Meal, Cottonseed Meal, Alfalfa Meal, Meat & Bone Meal, Bone Char, Blood Meal, Fermented Corn Solubles, Vegetative Ash
Non-Plant Food Ingredients:
2.50% Soluble Humate Extract* 0.25% Soluble Seaweed Extract Azomite Trace Mineral Powder *(Not Raw Leonardite or Raw Humus)

Description For Use:
Axis 5-2-4 is a premium biological all-natural organic fertilizer that contains no animal manures; it is a homogenized blend of natural meals and mineral earth deposits combined with two of Nature’s most powerful substances, soluble humate (a biologically active source of humic and fulvic acids) and soluble seaweed extract (a biologically active source of trace elements and natural plant growth hormones). Axis 5-2-4 is safe for use on all types of plants.
​

​50 lb. bags
DOWNLOAD LABEL>

FINESSE GVH
The Original Biological Soil Restoration
and Coir-less Aeration Amendment. 
HOMOGENOUS BIOLOGICAL FORMULA

Soil Amending Ingredients:
Organic Biological Composts, Organic Carbon and Polysaccharide Complex, Organic Hydroxycarboxylic Acids, Soluble Humate Extract
​
Description For Use:
Organic Approach Finesse GVH is a powerful biological soil restoration and coir-less aeration amendment. Finesse GVH contains no animal manures; it is a homogenous and synergistic blend of advanced composts, biologically available carbon sources, nutrient complexing agents, and one of Nature’s most powerful substances, soluble humate, which is a biologically active source of humic and fulvic acids. It supplements all the traits of a healthy soil: rich organic matter, stable carbon, diverse biology plus food sources to feed that biology, and powerful nutrient holding and transport compounds that sustain plant health. Finesse GVH is safe for use on all types of plants at any time of year.
​
50 lb. bags
DOWNLOAD LABEL>

Hypha-Link Nourish
Biological Plant Supplement

100% Soluble Formula (HyphaLink Nourish is not a plant food)
Contains Soluble Humate, Soluble Seaweed Extract, Beneficial Bacteria, and Essential Plant Vitamins
Description For Use:
​HyphaLink Nourish is a plant-balanced mixture of soluble humate, soluble seaweed extract, beneficial bacteria, and essential plant vitamins. It is designed to be an effective biological food substrate for use on all types of plants and in all types of soils.
HyphaLink Nourish is compatible with most materials, except those with a very low pH (less than 4.0). It is not compatible with calcium nitrate (sodium nitrate is ok). To be safe, an initial jar test is always recommended when mixing this product with companion materials for the first time.
HyphaLink Nourish is designed to be an easy to use product that provides a balanced ratio of each ingredient when diluted with water. To retain its original purity keep the container tightly sealed between uses. Dilute only as much concentrate as needed for each use. We suggest pre-mixing the powder with water in a separate container before adding it to the final spray tank to ensure maximum dissolution, especially in cold water.
HyphaLink Nourish is suitable for conventional liquid foliar and irrigation water applications. It does not need to be watered in for efficacy. It is not recommended to use this product through drip tape unless it is filtered through a 200-mesh screen first.
When possible, foliar applications should be made in the morning hours to reduce leaf surface drying time and minimize the potential for encouraging disease activity.
At higher concentrations in solution, this product has the potential to stain or tint surfaces, such as concrete walks/drives, fencing, siding, plant foliage, flower petals, etc. Always test a small area when using the product for the first time to determine if there is any coloration the way you wish to use the product. If necessary, reduce the concentration in water until you find the threshold of acceptable coloration for your unique circumstances.

50 lb. bags
DOWNLOAD LABEL>
​BUY A 2 lb. BAG>

ENCOURAGE ORGANIC 11-0-4
Amino N Humic Complex

Plant nutrients derived from plant derived proteins, organic natural nitrate of soda, organic sulphate of potash, soluble humates, soluble seaweed extracts, soluble yucca extract. 

Encourage 11-0-4 is a natural complex of Amino Acids, Nitrogen, and Potash combined with powerful plant and soil stimulants, including soluble humate extract, soluble seaweed extract, and soluble yucca. A valuable addition to a well balanced nutrition program for all types of plants.  A soluble powder that is best applied in liquid tank mixes and is compatible with many other liquid materials. Encourage 11-0-4  will enhance microbial growth immediately upon tank mixing especially if additional food substrates or compost teas are added to the mix. For general maintenance applications use 1.25 dry ounces per gallon of water and spray the foliage. May also be used as a soil drench. Applications may be made every 2-4 weeks. More frequent, low dose applications are also recommended. 

44 lb. as well as smaller package sizes available. 

DOWNLOAD THE LABEL>
BUY A 3 lb. BAG>

 Influence
Biological Plant Supplement LIQUID CONCENTRATE

Derived From:
Humic acids, seaweed extract, yucca extract, iron sulfate, copper sulfate, zinc sulfate, manganese sulfate, cobalt sulfate, boric acid, sodium molybdate, lactic acid cultures, organic sulfate of potash.
Description For Use:
​Influence is designed to be an easy to use product that provides a balanced ratio of each ingredient when diluted with water. To retain its original purity keep the container tightly sealed between uses. Dilute only as much concentrate as needed for each use. Always stir or agitate the concentrate in its container before use to assure the individual ingredients are thoroughly mixed and the final dilution has the proper balance of ingredients.
Influence is suitable for conventional liquid foliar and irrigation water applications. It does not need to be watered in for efficacy. It is not recommended to use this product through drip tape unless it is filtered through a 200-mesh screen first.
When possible, foliar applications should be made in the morning hours to reduce leaf surface drying time and minimize the potential for encouraging disease activity.

2.5 gal or larger vessels.
DOWNLOAD LABEL>
CONTACT FOR DELIVERED PRICING>

ROCK DUSTS AND CLAYS, BIOMINERALS, and BIOCHAR BLENDS

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Eliot Coleman did a survey of literature on granites, feldspars, micas, and basalts on the use of ground rock powders in agriculture and writes on basalt, an abundantly available rock dust for forests: 

(Hilf) notes that the beneficial effect of basalt in improving water retention and supplying deficient mineral nutrients brought about a striking increase of growth in most of the hardwoods. [...] Albert found that, “basaltic stone debris” would increase the fertility of poor forest soils. The immediate and lasting effect is ascribed to the chemical nutrients made available, addition of active mineral colloids, neutralizing effect on acid humus, and trace elements such as iodine, flourine [sic], boron, manganese and copper. [...] Gerth determined that a powder of basic igneous rocks can be usefully employed as a soil amendment for forest seedlings on poor soils, providing the size of the rock grains does not exceed 2 mm. [...] Nemec applied crushed basalt to poor podzolic forest soil in which a spruce plantation, after 25 years of growth, had attained an average height of only 16.5 in. (an average annual height increment of only 0.65 in. per year). After 2 years of basalt application the average annual height increment was increased to 17.5 in. per year (Coleman, 1975). 


RICHMIX-HUMATE
​BIOMINERAL
™

GET THE BEST RESULTS IN YOUR GARDEN OR FARM APPLY with NEW PLANTINGS or SEEDINGS

A UNIQUE BLEND OF BASALT ROCK DUST, HORTICULTURAL GRADE CHARCOAL AND 4 SPECIES OF MYCORRHIZAE BENEFICIAL MICROBES. Works across a wide range of use.

​A ROCK DUST LOCAL ORIGINAL FORMULA 

Try Some!   1 box will cover  up to 1000 square feet in tillage or cultivation, 1/2 acre in the row or transplant hole!  
​
BUY NOW WITH FREE SHIPPING>

Call for bulk pricing and availability in your area. 
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Biorock FOUNDATION NFX
Biomineral

FOR SOIL REMINERALIZATION and REVITALIZATION
WITH 100% NATURAL AND ABUNDANT BIOLOGICAL ENDOPHYTES AND PLANT SYMBIONTS  INCLUDING FREE-NITROGEN FIXING (NFX) & MINERAL SOLUBILIZING MICROBES

 
Advancing the best practices of soil remineralization combining rock dusts, clays and humates with pyrogenic carbon (a.k.a., biochar) and selecting non-GMO biomass to culture abundant microbiology on mineral and carbon substrates using proprietary methods.

SUGGESTED USE: Minimum effective application rates; Perennial trees, shrubs, berries, ornamentals, forage hay and pasture: 500 lbs./ acre (+12 lbs. / 1000 sq. ft) broadcasted to the ground. Incorporate lightly into the root zone where possible, and water in. Use up to 1,000 lb./ acre on mature perennial crops, such as trees and shrubs in year one, then reduce rates.  Annuals and row crops: 500 lbs./ acre (+12 lbs./ 1000 sq. ft.).  One application; apply in the spring pre-plant or at the time of planting, in the row or furrow, or top dress or side dress established crop. Applying in the fall; prior to dormancy or at pre-plant for cover crop seeding. Split annual applications; spring pre-plant and fall prior to dormancy. On potted plants: One teaspoon to one tablespoon per pot covering the top of the soil lightly and water in thoroughly.  As an admixture to potting soils and soil-less media: Typically mix at up to 5% by volume. Loose bulk density of BioRock is +/- 74 lbs. per cubic foot. (approximately 10 lbs./ gallon volume).  Test final blended product for water infiltration and aeration prior to planting.

PRODUCT SHEET >
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PRE-ORDER LOOSE BULK or BULK SACK WESTERN STATES
CONTACT

BUY NOW! 
Free Shipping in 35 lb. Package >

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ST. GEORGE BLACK LIME™ 
(A Vermont Local of Great Worth)
PULVERIZED ROCK DUST 1/8"-0 GRADATION 

SMART MINERAL™ Manages Phosphorus

​2200 lbs.  Price;  $435. in Bulk sack
$425./ ton in truckload capacity sacked
 $75./ ton  loose bulk, 18 ton minimums
(PRE-ORDER FOR Delivery) 
​
or buy the packaged goods from the store now....


40 lb. box of St. George Black       
BUY NOW with Free Shipping
 >
​
Analysis PDF

BLACK LIME™ PRODUCTS

For Soluble Calcium, soil balancing and Carbon for NUTRIENT MANAGEMENT
SMART MINERAL
™, SMART MINERAL FILLER™, Pulverized, pelleted, in blends
Manages Phosphorus* while providing essential nutrients.
Provides Natural Mineral Sources of Si, Fe, Ca, Mg, Na, P, S, Traces and Carbon
USDA/NOPS COMPLAINT FOR ORGANIC PRODUCTION


St. GEORGE BLACK LIME®
A "SMART MINERAL™" Pulverized Rock Dust
Soil Amendment and Conditioner- Natural Mineral 1/8”-0 Screening        
2200 lb. sling sack, standard pallet:                                                                                      $435.00
Loose bulk deliveries; 18 ton minimum. Price Per Ton FOB VT                                         $  75.00
*Captures up to 50 lbs./ton Solution Reactive Phosphorus (SRP).

SWANTON BLACK LIME®
Pelletized (Granulated) Rock Dust
Soil amendment and conditioner, natural mineral 100 mesh-0 granulated
2000 lb. sling sack, standard pallet:                                                                                       $475.00

 

CHAR-ROCK™/ St. GEORGE BLACK Livestock Bedding Admixture and Soil Amendment
Mineralized Biocarbon   Loose Bulk Truckload $/ton:                                                         $225.00        
1 ton = +/-1 cu yd. Mix at up to 10% by volume or use at full strength
For filtration applications. Odor control, manages Phosphorus and Nitrogen
2,200 lb.  (1 cu yd) Sling Sack                                                                                                   $435.00

St. GEORGE BLACK LIME™
RICHMix Field Mix                
RICHMix BioChar Powder 1000 lb. sack, 2000 lb sack : FOB                                                $1.65/lb.
A blend of St. George Black SMART MINERAL
, biochar and mycorrhizae in powder form.
Incorporate 70 lbs in the furrow, or transplant up to 700 lbs broadcast for tillage.
Smart Mineral™
and BioCarbon Manages Phosphorus and Nitrogen in a Nutrient Management Setting.
For More Information on the use of BLACK LIME®  "SMART MINERAL™" GO TO the BLACK LIME PAGE>
OR CONTACT



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SWANTON BLACK LIME™ GRANULES

A unique carbonaceous clay mineralogy of high nutritive content including Nitrogen, Phosphorus, Potassium, Silicon, Calcium, Magnesium, Iron, Sulphur, and significant traces including Vanadium, Zinc, Cobalt, Chromium, Copper, and Boron.  5.6% Total Carbon, nearly 1% Organic Carbon and 2% Total Nitrogen (TKN)  Suitable for remineralization and phosphorus management in direct to ground applications: Soils, tillage, potting mixes and composting.
Suggested application rates when broadcast directly to ground:
0.5-25 lbs./100 sq. ft. (200 lbs.-5 Tons/acre). Benefits are correlated to application rates.

Swanton Black is an alkaline material which will tend to buffer acidic soils as the material weathers.
Lime Equivalency is 40%-50% in most soil environments.

Typical Geochemical Analysis: SiO2 38.16%, Fe2O3 3.75%, CaO 20.67%, MgO 2.22%, Na2O .64%, P205 0.14%, K2O 2.57% Sulphur .83%, V 80 ppm, Zn 61 ppm, Co 14 ppm, Cr 83 ppm, Cu 21 ppm, B 106 ppm

2000 lb. sling sack                                                                   $475.00 
Truckload and Loose bulk pre-order 20 ton minimums. 

BUY a 32 lb. box. Free shipping>


CHAR-ROCK™​

ROCK DUST LOCAL’S HOUSE BLEND OF PREMIUM BASALT ROCK DUST,
​ST. GEORGE BLACK LIME and HORTICULTURAL GRADE CHARCOAL 
 
                   
2200 lb. sling sack (about a cubic yard of product)                    $435.
Loose Bulk  full truckload capacities  per  ton basis                   $225.

ADD TO COMPOST AT UP TO 15% BY VOLUME
ADD TO POTTING SOIL BLEND AT 5% BY VOLUME
AS A SOIL CONDITIONER AT 2-20 lbs. / 100 SQ. FT*

*Use higher rates with increased organic matter.

CONFORMS TO USDA/NOP STANDARDS FOR ORGANIC PRODUCTION
ALL NATURAL EARTH PRODUCT
BUY A 32 lb. BOX>
FREE SHIPPING! ON SALE!
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​Read a bit about this material
or contact us for more information and to receive delivered pricing~!

GeochemistRy>

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 KS LAMPROITE CLAY MINERAL
"Tiny Grains that Hold the Rains"
Na
tural Mica-Mineral mined in the central U.S.
Rich in micronutrients, water holding capacity and a good source of rare earth elements. Excellent for potting soils and soil-less media.  


One tons sacks:                                         $75.00
50 lb bags, full pallets only                      $80.00
Loose bulk  per ton  full truckloads        $54.00

Granite Meal 1 ton sacks: $375./Ton

Traditional Granite Meal and Stone Flour: 
2000# sacks, 40 # boxes  Green Mountain Granite , loose bulk truckload (call for availability).  


Granite meal is a traditional  rock dust prized by fruit, berry and potato growers for its potassium content and trace elements. Good for general garden and row crop use.  K-Feldspar Granite from  Vermont in the east and a unique paramagnetic granite in the west is our western supply of "fresh crush" in stone flour gradation in sacks.  
    
GREEN MT GRANITE east coast Analysis    "Fresh crush" West Coast analysis 

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Contact
BUY a 35 lb. box>                   
Free Shipping 

Pelleted Calcium carbonate lime in 1 ton sacks or loose 

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One ton sacks NOPS Compliant Hi-Calcium Lime Pelleted.
By the ton or truckload. Delivered Price on Request

Great for field crops and turf. 






Hi-Cal LIME PLUS KELP GRANULES ~ NEW PRODUCT!!!

A unique blend of high calcium limestone plus natural kelp in a standard fertilizer grade granule. Good for lawn care, gardening, turf management, horticulture and forestry where pH buffering, calcium carbonate and the bio-stimulating and nutritive effects of seaweed are sought.  Apply at the rates called for in standard soil testing for pH buffering or use as an annual maintenance application for natural calcium with a minor percentage of magnesium and for the maintenance of pH in normal soils or growing media. Can be added to compost at 20-40 lbs. per cubic yard, raw or finished. Can be applied directly to the ground as a top dressing or incorporated through cultivation or tillage.

buy a 30 lb. box, free shipping> 

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Rock Phosphate pelleted (new!) 
pulverized or pelleted. 
By the TON OR IN Truckload quantities; loose, sacked or bagged.  
Delivered prices quoted.                                                                                           contact>


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AGT-50 HIGH FULVIC LIQUID

Bioactive organic amino acid complex with trace minerals, with the highest naturally occurring fulvic acid concentration of any liquid fulvic product. For hydroponics, foliar and soil applications. Compatible with most nutrient concentrates, increasing uptake of trace minerals and nitrogen utilization. 

AGT-50 Gallon Jugs/ 4 gal. case.
$95./ gal. Plus shipping 

BUY ONE GALLON
w/SHIPPING "all in" NOW>

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​AgTonik AGT-50
Rock Dust Activator Kit

Fulvic Mineral
Liquid and Rock
Dust Activator Kit
2 lb. Basalt  Microfines
2 oz. Fulvic  FREE SHIPPING!

BUY NOW>
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​Get the literature:

AGT-50 Liquid Fulvic Concentrate
2 oz. bottle

For soil drench, irrigation or foliar applications.
Mix 15 drops (one ml) per gallon of water or plant nutrient tea preparation. For foliar feeding mix 30 drops (2ml) per gallon of water. Apply within 14 days of emergence then every 28 days thereafter targeting three applications per season. Can also be used as a root soak for transplants in a 1 mil / gallon of water or nutrient tea.    BUY NOW>

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Download usage protocols>
​Download the science on the agronomic effect of AGT-50 on sugar beet production>

Download product literature on the benefits in cannabis production, hydro and soil>

WE DELIVER!!!

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FOR SHIPPING QUOTES: EMAIL MATERIAL QUANTITY,  Town and ZIP CODE

Contact
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Vermiculite Grits
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BrixBlend Basalt
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RICHMIX BioChar

 Our Materials are Approved for Organic Production where indicated
Using National Organic Program Standards (USDA/NOP)


REGIONAL ROCK
Rock Dust Local Current Regional Offerings  Contact us for your regional supply.
Available in Bulk and Packaged Goods. Minimum orders apply. Please Use the Contact Form to place orders for spring inventories.
Retailers: If you would like to carry packaged goods we will provide local materials and custom blends in packages for resale. We are interested in local retail distribution. 


BLENDS, ORES, CONCENTRATES, LIGHTWEIGHT AGGREGATES, CLAYS, SEA PRODUCTS and BIOLOGICALS:

Humate Ore: Leonardite pulverized 200 mesh, 85% humic , 60+% humic
75% Soluble Powder for Tillage and Blends, 100% soluble powder 90% humic content for solutions, materials for tank mixing, direct to ground, powders and granules for more info. and pricing please contact us>



RAW CHARCOAL, RAW BIOCHAR, ACTIVATED BIOCHAR
Get started with producing your own biochar or have us blend for you. Great for filtration media, N and P management, a foundational material for carbon smart farming.

AgroROCK (TM) pellets, granules, custom manufacturing
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SEA MINERALS Sea-90
Sea-Agri Agricultural Grade, Feed and Folia

CROP SYNERGISTS:

FULVIC MINERAL EXTRACT and ROCK DUST ACTIVATOR KIT NEW!
Product Description 

NATURAL BIOFLAVONOID
LIQUID Foliar CONCENTRATE  NEW!!! 
"foliar crop synergist"

SOIL OR SOIL-LESS MEDIA BUILT TO ORDER
Container, germination blends, aquaponic blends, landscaping, roof top, mitigation and filtration mixes, indoor/outdoor.


ARAGONITE: High Purity Calcium Carbonate
Lithothamiun calcareum: Calcareous Algae NEW!


Kelp Meal  Analysis PDF

Clays: Kaolin, Montmorillonite, Diatomite, Ball Clays
Calcium and Sodium Bentonite

Montmorillonite/ Diatomaceous Clay 
Mid-Atlantic Region!
Analysis PDF
Steam processed, fine feed grade, course granule OMRI

Montmorillonite; Raw


Diatomaceous Earth
Calcined, raw, aggregates, fines, food grade

Zeolite 
Sodium and Calcium based sources

Inoculants 
Beneficial Bacterium, Mycorrhizae  
P solubilizing, N Fixing, Beneficial microbes, Blends


Lightweight and Expanded Aggregates 
Perlite Commodity and Ore Grits
Expanded Shale
Pumice

Lava

Calcium Silicate, (Refined powders) 
Wollastonite/Diopside; Spreadable and Solution Grade


Calcium Carbonate, Pelleted Lime
NOPS Compliant
Analysis PDF

Hi-Cal Liquid Slurry (70% solids, 6 micron Solution Grade) 

Magnesium Carbonate, Pelleted or Powder

Sphagnum Peat, Reed Sedge Peat
Humus

Magnetite                                                                                                                     
Paramagnetics: BEST Rock Dusts, Sand, Grits, Gravel

Garnet (pure crystal)

Manganese Iron/Garnet Blend



Professional Growers, Market Gardens, Community Gardeners, Distributor and Retailer inquiries welcome. Contact.
We ship 1 ton sacks and tractor trailer loads in loose bulk. Rail and Maritime available.
Regional sources are currently available in the U.S.A.  


A note about pricing: We price loose bulk according to material, quantity ordered and distance from source. Unit weight prices go down steeply as more material is ordered, consolidating freight costs, transaction time and turn around. We are constantly seeking new sources to provide localization options whenever possible, decreasing freight and carbon footprint. Costs reflect these efficiencies. Packaged goods (sacks, kegs, bags, boxes) are approximately 5-10X cost of loose bulk in truckload. Some premium dry micronized materials (True stone flours) can only be handled in packages or specialized trailers. Pricing of truckload orders for these packaged materials will reflect freight and handling efficiency. IF YOU HAVE A PRICE POINT OR BUDGET ALLOWANCE LET US KNOW!

Here is a brief list of the geologic materials from A-Z in whole rock or in major mineral content available:

Alluvial, Argillite, Basalt, Calcium Silicate, Calcium Carbonate, Carbonatite, Diabase,  Diorite, Diopside, Feldspar, Gabbro, Glacial, Granite, Gneiss, Greywacke, Hornblende, Kaolin, Ilmenite, Leonardite, Magnetite, Olivine, Peat, Quartzite, Rhyolite, Schist, Slate, Steatite, Tonalite, Wollastonite, Zeolite

Need Help figuring out what to use? No Problem. That's our business!



Icons and Images:
If anyone wants to make T shirts or other merchandise 
with any of the RDL hand made art, let us know ! We'll donate our proceeds to community gardens. 

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GROWERS CHOICE
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RUBY MOUNTAIN STONE FLOUR AND BLENDS
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ST.GEORGE BLACK, A VERMONT LOCAL
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SOIL RX MITIGATION BLENDS
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RICHMIX BioChar
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BRIXBLEND BASALT
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BIO CHAR
COPYRIGHT AND TRADEMARK PROTECTION: Microfines, Pioneer Valley Basalt, BrixBlend, "True Stone Flour", Ruby Mountain, Rock Dust Loco, "Growers' Choice", ST. George Black, BLACK LIME, RICHMix, Phos-Cap, SOIL RX, Carbon Down! Product names and monikers are copyright 2025 Rock Dust Local LLC  and trade marked where indicated and may not be reproduced without permission. All domestic and international rights reserved. Formulas and Blends within the Rock Dust Local Catalogs and Offerings are the propriety of Rock Dust Local LLC unless otherwise indicated or attributed. 

LIABILITY DISCLAIMER: Correct use and outcome is the sole responsibility of the purchaser. Rock Dust Local LLC and its affiliates assume no responsibility for any liabilities resulting from use or misuse of the products sold.  The sole remedy of the customer is the refunding of the purchase price at the sellers discretion. Rock Dust Local LLC makes no guarantees regarding the effectiveness of its products for use for purposes other than those recommended on the label or within the product literature on this website.
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 All Content This Page and Every Rock Dust Local Website Page Copyright 2025 Rock Dust Local, LLC unless content otherwise attributed. 
RICHMIX , Biomineral, Biorock, Black Lime, Phos-Cap, Smart Mineral, Smart  Mineral Filler, AgroRock, CharRock, BrixBlend, Microfines, Ruby MT,  Ful-Rok, Soil Rx, Carbon Down!, "Revive The Planet!", BioRock Words and Content ​Copyrighted or Trademarked.
© 2025 Rock Dust Local, LLC  All Domestic and International Property Rights Reserved. 

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