Top 10 Soil Amendments for Garden – Garden Soil

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1. The Andersons

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The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar Covers 12,000 sq ft 12 lb

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The Andersons #ad - User friendly; can be blended with fertilizers or used alone. Environmentally friendly, OMRI listed. Humichar is an organic, carbon-based soil amendment containing 50% high-quality humic acid and 50% granulated biochar -- Provides the benefit of quickly-available humic acid and the long-term soil building qualities of the biochar that lasts for decades.

With dg technology, particles are more rapidly and efficiently broken down. Not for sale in California, Oregon and South Dakota. Improve your soil health, lawn health, plant health, and reduce the use of fertilizers. Easy to apply spherical, low dust formulation --dispersible Granule, uniform, or "DG" Technology is The Andersons' patented nutrient delivery system.
BrandThe Andersons #ad
ManufacturerThe Andersons #ad
Height4 Inches
Length15 Inches
Width14 Inches
Part Number1
Model12

2. Wiggle Worm

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30-pounds, Wiggle Worm Soil Builder, Worm Castings Organic Fertilizer

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Wiggle Worm #ad - Organic and odorless, the nutrients are perfectly balanced for immediate and long term absorption. Using only a small amount provides incredible results making this soil builder cost effective. An organic fertilizer featuring pure earthworm castings. Item package dimension: 24. 1" l x 15. 5" w x 4. 5" h.
BrandWiggle Worm #ad
ManufacturerUnco Industries #ad
Height4 Inches
Length24 Inches
Weight30 Pounds
Width15.4 Inches
Part NumberGMWW30
ModelGMWW30
Warranty1 year warranty

3. GS Plant Foods

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Superior Organic Soil Amendment 3 lbs, Turbo Soil Bio-Blend

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GS Plant Foods #ad - Turbo soil bio-blend gives an element for roots to engage with, carbon, which extends to look for water and nutrients such as nitrogen, and potassium. For individual small potted plants; 2 tablespoons per plant 6 inch, mixed into soil. This soil amendment consists of naturally occurring humic acid. Packed with nutrients and minerals: gs plant foods turbo soil bio-blend provides a range of necessary nutrients and minerals including calcium and magnesium.

Gs plant foods turbo soil bio-blend is a superior blend that can be applied in your herb gardens, healthier plant, house plants, organic elements and other nutrients which greatly benefits the development of the plant’s root system, resulting in stronger, and potted plants without concern for waste or harmful chemicals. All natural soil booster: turbo soil bio-blend is a high-performance additive for your soils, blooms, flowers, vegetables. Gs plant foods soil amendments will help plants be able to better absorb micro-and macro-nutrients, and productive plants, most vibrant, to get you the healthiest, and thus grow healthier and more prosperously.

Our plant food fertilizer products are organic, and yield consistent & amazing results in your garden, cost efficient, no matter what you're growing or what medium in which your plants are growing. For large potted plants; 1/2 cup per gallon of soil, shrubs & trees; 3 lbs over 100 sq ft. Whatever you add turbo Soil Bio-Blend to will benefit greatly from our high-quality blend. We have 100% confidence in the quality of our products and continuously strive to deliver the best customer experience.
BrandGS Plant Foods #ad
ManufacturerGS Plant Foods #ad
Weight3 Pounds

4. The Andersons

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Covers up to 5,000 sq ft 10 lb, The Andersons BioChar DG Organic Soil Amendment

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The Andersons #ad - Not for sale in California and Oregon. Biochar lasts in the soil for years, improving soil health over time with particles designed to attract nutrients, beneficial bacteria, and water, microbes, making all of these more available for plants. Ideal for seeding and composting applications on lawns, potted plants, flower beds, gardens, etc. Easy-to-apply spherical, uniform, low-dust formulation -- Features DG Technology, which allows particles to disperse with water, moving immediately into the soil. Builds rich, carbon-heavy soil that requires less fertilizer for plant growth.
BrandThe Andersons #ad
ManufacturerThe Andersons #ad
Weight10 Pounds
Part NumberBiocharFBA

5. Cz Garden Supply

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Garden Soil Amendment Fertilizer for Lawns and Plants. Calcium/Magnesium Additive.100% Pure Water Soluble. Safely Raise and Stabilize pH. Cures Blossom End Rot in Tomatoes & Peppers Dolomitic Lime Granules 5 LB, Organic Dolomite Lime

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Cz Garden Supply #ad - Supplies essential nutrients calcium and magnesium, and sweetens your soil to improve plant growth and maximize fertilizer performance. Perfect for earthboxes and other container gardens! Natural limestone is ground into an ultra-fine powder for rapid reaction time.

Dolomite lime is all natural mineral fertilizer for use in organic production. Cz garden organics is committed to developing Premium Grade custom soil amendment blends, fertilizers, and nutrients for your organic garden. Prevents and cures blossom end rot in tomatoes and Peppers! Resealable, easy pour packaging: cz garden dolomitic Lime is professionally packaged in a 5 LB Heavy Duty resealable pouch designed for long term storage. Pour the necessary quantity with ease and store the rest for future use. Raises and stabilizes soil pH.
BrandCz Garden Supply #ad
ManufacturerCz Garden #ad
Height4 Inches
Length8 Inches
Weight5 Pounds
Width6 Inches
Part NumberCzDLimeGRN5LB
ModelCzDLimeGRN-5LB

6. Cz Garden Supply

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Garden Soil Amendment Fertilizer for Plants and Lawns. Calcium/Magnesium Additive. Safely Raise and Stabilize pH. 100% Pure Water Soluble. Cures Blossom End Rot in Tomatoes & Peppers Dolomitic Lime 5 LB, Organic Dolomite Lime

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Cz Garden Supply #ad - Ya dig? Germinate. Dolomite lime is all natural mineral fertilizer listed by the Organic Materials Review Institute OMRI for use in organic production. Prevents and cures blossom end rot in tomatoes and Peppers! Resealable, easy pour packaging: cz garden dolomitic Lime is professionally packaged in a 5 LB Heavy Duty resealable pouch designed for long term storage.

Supplies essential nutrients calcium and magnesium, and sweetens your soil to improve plant growth and maximize fertilizer performance. Cz garden organics is committed to developing Premium Grade custom soil amendment blends, fertilizers, and nutrients for your organic garden.

Propagate. Pour the necessary quantity with ease and store the rest for future use. Perfect for earthboxes and other container gardens! Natural limestone is ground into an ultra-fine powder for rapid reaction time. Raises and stabilizes soil pH. Cultivate.
BrandCz Garden Supply #ad
ManufacturerCz Garden #ad
Height3.5 Inches
Length6 Inches
Weight5 Pounds
Width4 Inches
Part NumberCzDLimePDR
ModelCzDLimePDR

7. Aries GREEN, LLC

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Aries Green Biochar Soil Amendment 5-Gallon Plastic Bucket – USDA, IBI Certified – 100% Biochar

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Aries GREEN, LLC #ad - 100% biochar from waste wood Improves long-term soil health. Research has proven that biochar increases plant growth. We will only ship biochar to the main 48 states. Increases soil moisture near plant's roots. Reduces the need for harmful chemical fertilizers.
BrandAries GREEN, LLC #ad
ManufacturerAries Clean Energy, LLC #ad
Weight12 Pounds

8. Cinderite

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Volcanic Soil Additive stimulates Soil Micro-Organism Activity. Safe Around Children and Pets – 12 lb. Bag, Cinderite 100% Organic Soil Conditioner Amendment for Indoor, Outdoor Plants & Gardens

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Cinderite #ad - Existing plants should be top-dressed with 1-2” of ParaBlend around the root flare and within the diameter of the plant’s canopy. Parablend’s porous angular structure also retains moisture and nutrients which help facilitate a living soil. Safe and effective: our environmentally friendly soil amendment is safe to use around Plants, Children, and Pets.

Just the way nature intended: cinderite parablend contains fines for rapid microbial decomposition and larger 3/8” aggregate to enhance soil structure. Safe for plants, children & pets: our environmentally friendly soil amendment is safe to use around Plants, Children and Pets. Premium soil conditioner: cinderite parablend is ideal for soil preparation before planting and as a top-dressing for existing plants. Parablend permanently conditions soil without the use of any artificial additives. Its highly paramagnetic nature enlivens the soil ecosystem by enhancing microbial efficiency – with physics, not chemistry.

In-ground garden or lawn prep requires 20lbs of ParaBlend per 100 sq ft. Applications: for raised beds and bulk mixing, add parablend at a rate of ~65lbs per one yard of soil. Cinderite’s unique mineral composition lacks heavy metals and has low salinity, allowing it to dramatically improve plant vitality without harming the environment. This 100% organic soil amendment replaces basalt sand, mineral rock dust and expanded shale all in one product.
BrandCinderite #ad
ManufacturerCinderite #ad
Height3 Inches
Length15 Inches
Weight12 Pounds
Width12 Inches
Part NumberParaBlend
ModelParaBlend
WarrantyManufacture warranty is 60 days from order date.

9. MicroLife SJES

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MicroLife Humates Plus 0-0-4 Professional Grade Granular Concentrated Compost Soil Amendment & Conditioner for Improving All Plants & Soils, 9 LBS

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MicroLife SJES #ad - Concentrated compost in a bag: provides over 100 + minerals, natural plant hormones, vitamins, natural plant stimulators, essential sugars/amino acids/carbon and protein plus billions of beneficials per bag.

A perfect compliment to any fertilizer program: Excellent for removing salts & toxins from the soil and aids in moisture retention. Biologically beneficial: MicroGro Supreme Bio-Inoculant contains 76 different beneficial species. A superior soil conditioner and amendment: highly beneficial to all soil types especially clay soils. Will not burn and completely organic: 100% slow release, 1, 2. 5% sulfur, 7% Iron,.
BrandMicroLife SJES #ad
Height10.5 Inches
Length5 Inches
Weight9 Pounds
Width7.5 Inches

10. Michigan Peat

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& More, Raised Beds, 40 Pound Bag 2 Pack, Michigan Peat 5240 Outdoor Lawn Garden Compost and Manure Blend for Fertilizing Soil Amendment in Planters

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Michigan Peat #ad - Each 40-pound bag covers 075 cubic feet. Odor-free blend of natural, organic reed sedge peat and composted animal manure. Blend with potting soil for planters or raised beds; Amend the soil in backyard gardens or lawns. 2-pack of michigan peat compost and Manure Blend ideal for top dressing on lawns or raised garden beds. Provides natural nutrients for flowers, grass, vegetables, and more.
BrandMichigan Peat #ad
ManufacturerMichigan Peat #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches
Part Number2 x