Collection:
Dry Amendments
132 productsDry amendments and minerals to build and recharge living soil.
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BAS Fish Bone Meal 20lb
Boost your garden's growth with BAS Fish Bone Meal! This 20lb blend of all-natural fish bones provides essential nutrients to your plants, resulting in healthier and more vibrant foliage. Experienc...
BAS Fish Bone Meal 2lb
Unlock the true potential of your plants with BAS Fish Bone Meal! This 2lb bag of all-natural and organic fertilizer is packed with vital nutrients and minerals necessary for healthy plant growth. ...
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Down to Earth Oyster Shell 1 lb
Down To Earth’s Oyster Shell is an all-natural and high-quality source of the essential plant nutrient calcium. Ancient oyster shells are carefully harvested and then ground into small, medium and ...
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BAS Basalt 5 lb
Boost your garden's health and growth with BAS Basalt 5 lb. Made from volcanic rock dust, this 5 lb bag will enrich your soil and nourish your plants for a thriving garden. Add essential minerals t...
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BAS Horticultural Coconut Water Powder 1 lb
BuildASoil Horticultural Coconut
100% Pure Freeze Dried Coconut Water Powder For Your Garden! Now Even More Soluble.
No Fillers or starches, just pure all natural freeze dried young coconut water p...
BAS TeraKashi Bokashi Pouch 5lb
This 5lb TeraKashi Bokashi Pouch is an essential addition to any amateur or professional gardener's toolkit. Made with 100% natural ingredients, it increases soil fertility by breaking down organic...
Down To Earth Acid Mix - 5 lb
Down To Earth’s Acid Mix 4-3-6 is a fertilizer blended for plants that thrive in a low pH soil like blueberries and raspberries, rhododendrons, azaleas, hydrangeas, evergreen trees and shrubs. To e...
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Down To Earth Fish Meal - 5 lb
Down To Earth Fish Meal 8-6-0 FertilizerFish Meal is an excellent source of Nitrogen and Phosphorus and is recommended for vegetable gardens, flower beds and all types of outdoor plants, trees and ...
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Down To Earth Bone Meal - 5 lb
A wonderful source of phosphorous and calcium for flowering plants, trees and ornamentals, Down To Earth™ Bone Meal 3-15-0 is also recognized as the ideal organic fertilizer when planting bulbs.
As...
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Down To Earth Neem Seed Meal - 5 lb
Down To Earth’s Neem Seed Meal 6-1-2 is an excellent all natural fertilizer for enriching garden and agricultural soils and encouraging optimum plant development. Cold pressed from the seeds of th...
BAS Horticultural Coconut Water Powder 1/2lb
100% Pure Freeze Dried Coconut Water Powder For Your Garden! Now Even More Soluble.
Build-A-Soil Coconut Powder is manufactured from organic coconuts in India. When coconuts reach optimum ripeness ...
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Down To Earth Fish Bone Meal 5lb
Down To Earth Fish Bone Meal 4-12-0 is a marine-based alternative to traditional steamed bone meal and is a great source of organic phosphorus and calcium. As one of the three big nutrients for pla...
BAS Gnarly Barley Artisan Sprouted Seed Blend 2lb
Gnarly Barley from BuildASoil.com is not just a soil amendment, it's a game changer for your plants. Not only does the sprouting of these specialty seeds increase nutrient availability, like it doe...
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BAS Milled Malted Barley 1.5lb
No More Sprouting Barley! Malted Barley comes professionally sprouted then dried ready for your SST.
We now offer two types of Malted Barley:
Whole Malted Barley - Grind at home for the freshest s...
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BAS Gnarly Barley Artisan Sprouted Seed Blend 6lb
Gnarly Barley will help you grow the best plants of your life.
Problem: How to keep nutrients available to fast growing plants in living soil?
Solution: Freshly ground Gnarly Barley!
Gnarly Barle...
Hoffman 18Qt Horticultural Vermiculite
Enhance your gardening experience with Hoffman 18Qt Horticultural Vermiculite. Made from natural materials, this product creates a lightweight and absorbent soil for optimal plant growth. Perfect f...
BAS Horticulture Aloe 4oz
BuildASoil's New Horticultural Aloe!
Build-A-Soil Horticultural Aloe is a 100% pure Aloe Vera concentrate powder. We only use mature organic Aloe Barbadensis Miller leaves which are processed and f...
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BAS Kashi Blend 2lb
Our Kashi Blend is derived from organic molasses, organic rice bran, organic wheat bran, organic soybean meal, organic insect frass, EM-1, and trace minerals.
Post Fermentation: Organic powdered ma...
BAS AG Limestone 4lb
BAS AG Limestone 4lb is a professional-grade product designed for agricultural purposes. This high-quality limestone supplement contains essential minerals that can improve soil pH levels, promotin...
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BAS Mustard Seed Meal 10lb Milled
BuildASoil's Favorite Mustard Seed Meal Fertilizer is approved for organic production. Our fertilizer is rich in natural plant nutrients and amino acids. Its formulation is 100% plant-derived allow...
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BAS Craft Blend - Nutrient Pack 12lb
BuildASoil Craft Blend started with a big workshop full of the best and cleanest soil amendments available. I quickly became spoiled and would use all of the BuildASoil ingredients together and in ...
BAS Malted Grain for SST 1.5lb Organic
Certified Organic Two Row Malted Barley
No More Sprouting Barley! Malted Barley comes professionally sprouted then dried ready for your SST.
We now offer two types of Malted Barley:
Whole Malted B...
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BAS Kashi Blend 5lb
Regular price
$60.00
Sale price
$60.00
Regular price
Unit price
/per
5.0 / 5.0
(1) 1 Translation missing: en.genaral.accessibility.total_reviews
Discover how our Kashi Blend, a diverse grain bokashi, can jumpstart your gardening and composting efforts!
WHATS IN YOUR KASHI BLEND?
Our Kashi Blend is derived from organic molasses, organic rice...
BAS Blue Corn Seed 2.5lb
Blue Corn Seed is certified Organic and totally untreated this is a food grade product that is rare to find. The Enzymes are a catalyst that assist the other nutrients and help super charge your so...
BAS Jay Plantspeaker’s Quillaja Saponaria Extract Powder 8oz
BAS 8oz Jay Plantspeaker’s Quillaja Saponaria Extract Powder
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Gaia Mineralized Rock Phosphate 2KG
GAIA GREEN® ORGANICS Mineralized Phosphate is mined from caves and has potent phosphorus content. Mineralized phosphate has been known since ancient times to be a highly beneficial natural fertiliz...
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Midwest Meal Worms Frass 10lb
Mealworms only output is their excrement – known as Castings or Frass. This insect frass is 100% from mealworms!
Mix with water for indoor and outdoor use
Can be applied via a spreader for la...
BAS Big 6 Micronutrients + Humic Acid 1 Kilo
BuildASoil BIG 6 Micronutrients + Humic Acid
We have done thousands of soil tests and over the years and we've noticed that our particular soils are usually very high in Iron but very low in mangan...
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BAS Coconut Water Powder 2lb
100% Pure Freeze Dried Coconut Water Powder For Your Garden! Now Even More Soluble.
Build-A-Soil Coconut Powder is manufactured from organic coconuts in India. When coconuts reach optimum ripeness ...
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BAS Wettable Sulfur 1lb
BAS Wettable Sulfur is a powerful and versatile product that effectively controls various fungal diseases on crops and plants. Made of 90% sulfur, it offers long-lasting protection and helps to imp...
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BAS Wettable Sulfur 5lb
Growers swear by sulfur for increased terpene production.
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BAS Organic Rice Bran 7.5lb
We love this rice bran for soil building!
We purchase OMRI listed rice bran and it is excellent for building soil.
This material is very high in P and our most recent test shows over 6% water sol...
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BAS Bio-Char Raw Bio Char 2 Gallon
Enhance your soil's performance with our premium-grade Bio Char, a revolutionary product designed to improve soil health, water retention, and plant growth. At BuildASoil, we offer two types of Bi...
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BAS BIG 6 300G Micronutrients + Humic Acid
BuildASoil BIG 6 Micronutrients + Humic Acid
We have done thousands of soil tests and over the years and we've noticed that our particular soils are usually very high in Iron but very low in mangan...
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BAS Cover Crop Rye/Clover 70/30 1.5lb
This BAS Cover Crop Rye/Cloner 70/30 1.5# is a versatile cover crop mix that is perfect for improving soil health and fertility. This mix contains 70% rye and 30% clover, providing excellent weed s...
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BAS Agsil16H Potassium Silicate 1#
AGSIL 16H is manufactured by PQ corporation and is one of the few silica products on the market that is water soluble. This simple powder will save money over buying water-based Silica Bottle prod...
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BAS 12 Seed Clover Cover Crop 3lb
Designed To Encourage Mycorrhizal Fungi Populations
Perfect for Raised beds or Container plants. Almost 60% Clover Seed from 4 types of clover.
Designed To Encourage Mycorrhizal Fungi Populations. ...
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Gaia Green 2KG Glacial Rock Dust
GAIA GREEN Glacial Rock Dust is sourced from mineral deposits left by moving glaciers during the last ice age. This natural fertilizer contains essential plant nutrients that support strong plant...
BAS Craft Blend - Nutrient Pack 44lb
Craft Blend weighs about 8.3 Ounces per cup
Ingredients all Equal by Weight:
Thorvin Premium Kelp Meal
Black Soldier Fly Insect Frass
Alfalfa Meal
BuildASoil Organic High P Bran
Camelina Meal
Cr...
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Gaia Green 2KG Basalt Rock Dust Fertilizer
BENEFITS
Finely ground rock dust from glacial moraine helps to re-mineralize soil.
An excellent source of magnesium, iron, manganese and trace elements.
Helps improve soil structure, moi...
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