Top 8 Garden Soil Amendment – Garden Soil

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1. One Stop Outdoor


Improves Soil Vitality Plant Yields & Roots, Worm Gold Plus 100% Organic Worm Castings 8qt Approx 13lbs Bag Size

One Stop Outdoor #ad - Pure earthworm castings with Added Fossilized Kelp & Volcanic Rock. Add 10-20% by volume to potting Mix or Compost for Best Results. Non-toxic, non-hazardous, Will NOT Burn Plants. 100% organic & safe For All Types of Plants. No manure or landscape Waste Used to Feed Worms.
BrandOne Stop Outdoor #ad
ManufacturerOne Stop Outdoor #ad

2. GS Plant Foods


Gardens & Potted Plants, Turbo Soil Bio-Blend, Superior Organic Soil Amendment with Humic Acid 3 lbs, Soil Booster for Raised Beds

GS Plant Foods #ad - For garden; 3 lbs broadcast per 100 sq ft. For perenials and annuals; 2 lbs per 100 sq ft. Whatever you add turbo Soil Bio-Blend to will benefit greatly from our high-quality blend. This soil amendment consists of naturally occurring humic acid. We have 100% confidence in the quality of our products and continuously strive to deliver the best customer experience.

For large potted plants; 1/2 cup per gallon of soil, shrubs & trees; 3 lbs over 100 sq ft. Our plant food fertilizer products are organic, and yield consistent & amazing results in your garden, sustainable, easy to use, no matter what you're growing or what medium in which your plants are growing. 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. Turbo soil bio-blend for superior root health: gs plant foods organic amendments for soil is made from powerful, enabling growth and nutrient uptake. 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 soil amendments will help plants be able to better absorb micro-and macro-nutrients, vegetables, most vibrant, to get you the healthiest, and productive plants, blooms, flowers, and thus grow healthier and more prosperously. The garden soil amendment is a great natural slow-release fertilizer that is beneficial for all plants including tomatoes, and more. For new growth applications; till into soil. All natural soil booster: turbo soil bio-blend is a high-performance additive for your soils, vegetables.
BrandGS Plant Foods #ad
ManufacturerGS Plant Foods #ad

3. Jobe's Organics


6 lb, Jobe's Organics Garden Lime Soil Amendment

Jobe's Organics #ad - Adding garden lime will increase the pH and make those nutrients available again; Test soil pH before applying. Organic granular for increasing soils alkalinity, pH; Low pH can cause poor fertilizer response and soil structure. Most plants grow well in a ph between 6 and 7, with 6. 5-6. 8 being ideal; Below 6. 0 many nutrients cannot be absorbed. Helps plants like hydrangeas turn pink; Creates a healthier, better-producing plant. Easy pour 6 pound bag; apply at planting, reapply 2-3 times a year to maintain desired soil pH.
BrandJobe's Organics #ad
ManufacturerJobe's #ad
Height12.25 Inches
Length4 Inches
Weight6 Pounds
Width9 Inches
Part Number9365
WarrantyJobe’s Organics  fertilizers are guaranteed not to burn when used as directed. Jobe’s, Jobe’s Organics and Biozome are registered trademarks of Easy Gardener Products, Inc.

4. SCD Probiotics


And Lush Lawns – Chemical Free Garden & Soil Amendment, Beautiful Flowers, SCD BIO AG, Grow Organic for Bountiful Homegrown Veggies, Beneficial Microbes, 1 Gallon

SCD Probiotics #ad - Chemical free, kid & pet friendly: break the chemical cycle and get long-lasting, beautiful results in your lawn and garden, without the worries. Add life back to your soil with this probiotic that helps build long-term soil health and structure, supports larger, LAWN, and increases plant and lawn resiliency. Release nutrients naturally: just like us, a key plant nutrient, plants have microbiomes.

The active probiotics in scd bio ag plus the bio-fermented organic acids they create help unlock phosphorus, from soil - without the need for synthetic nutrients. Soil microbes break down nutrients in soil and make them easier for plants to digest. Usda bio-preferred, oMRI-Listed for Organic Use. Grow organic: whether you started a pandemic garden or are a long-term gardening expert, and lush, bountiful homegrown veggies to nourish yourself and your family, healthy, growing an organic garden means beautiful blooms to nurture your soul, thriving lawns for an outdoor oasis.

There’s no need to keep your kids and pets away after applying this natural soil conditioner. Made in kansas City, USA. Chemical additives provide short-term boosts but cause more damage over time—creating a cycle of dependency and stripping soil of its biodiversity. Like a probiotic for your soil, stronger root systems, improves seed germination, & plants: the #1 thing you can do for your lawn and garden is improve the health of your soil. Bio-based & biodegradable: scd bio ag is 100% bio-based, meaning it is made from biological probiotics and renewable materials - also making it 100% biodegradable.
BrandSCD Probiotics #ad
ManufacturerSCD Probiotics #ad
Height15 Inches
Length15 Inches
Width2 Inches

5. The Andersons


Covers up to 5,500 sq ft 11 lb, The Andersons Humic DG Organic Soil Amendment

The Andersons #ad - Environmentally friendly, OMRI listed. Highly concentrated 70% humic content A&L method. Cannot be shipped to Arkansas or South Dakota. User friendly; can be blended with fertilizers or used alone. Carbon soil amendment – increases soil carbon and soil organic matter. Feeds beneficial soil microbes by providing a key food source, carbon. Improves seed germination, root mass, root vigor and overall root and plant health.
BrandThe Andersons #ad
ManufacturerThe Andersons #ad

6. Aries GREEN, LLC


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

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

7. The Andersons


The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar 40 lb

The Andersons #ad - User friendly; can be blended with fertilizers or used alone. 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.

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

8. The Andersons


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

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