Soil Amendments & Conditioners

Items 1 - 79 (of 79 Total) Sort By:
CAL FLO Liquid Limestone
4.5 out of 5 stars (6)
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A liquid limestone that quickly changes the soils pH level as needed in agricultural or turf-grass applications.

Espoma Soil Acidifier
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A soil acidifier that has all organic ingredients that acidifies or lowers the pH of the soil for Hydrangeas and Blueberries.

Hi-Yield Aluminum Sulfate
Multiple sizes available
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This acidifies the soil to lower the pH for a acid soil condition for Azaleas, Rhododendrons and Gardenias.

Hydretain RTS
3.5 out of 5 stars (2)
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A water surfactant that holds water vapor in the plants that reduces watering by up to 50% and improves soil penetration.

Turface Athletics Pro League Heritage Red
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A superior conditioner with rich red color and patented particle size for an ultimate fielding and sliding surface.

Sun Bulb Better-Gro Phalaenopsis Orchid Potting Mix
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A peat moss mixture that has the ideal moisture that is formulated for the orchid root and plant growth.

Soil Moist Granules
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Soil Moist stores water for plants and releases water as needed. Saves up to 50% in watering!

Sun Bulb Better-Gro Special Orchid Mix
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An all-natural and 100% organic potting mix that is highly porous for excellent drainage and root ventilation for Orchids.

Natural Guard Soil Activator
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A all-natural based soil activator to return the nutrients that are needed for lawn and garden soil.

Espoma Organic Vermiculite
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Vermiculite aerates compacted soil so plants can absorb more nutrients with the loosened soil and keeping it well-drained and healthy.

Espoma Soil Perfector
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An all-natural soil conditioner that permanently enhances the structure of any soil.

Sprint 138
5 out of 5 stars (2)
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A 6% fully chelated EDDHA iron that prevents iron chlorosis by maintaining and protecting iron availability in the most challenging soils that are alkaline or calcareous.

Pennington Pelletized Dolomitic Limestone
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A pelletized Dolomitic Limestone that raises the pH level in soil to provide the levels of calcium and magnesium.

Pennington Fast Acting Lime
Multiple sizes available
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A fast acting Lime that raises the pH levels in soil and last for up to 4 months for better growth of lawns.

Sprint 330
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A 10% fully chelated DTPA Iron and water-soluble manganese combination that helps correct specific mineral deficiencies in slightly acid to slightly alkaline soil.

Turface Athletics Pro League Red
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A superior conditioner with rich red color and patented particle size for an ultimate fielding and sliding surface.

Southern Ag Black Snake Sulfur
2.5 out of 5 stars (2)
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A Sulfur that is used to correct soil alkalinity and lower pH levels in soil for azaleas, hydrangeas and blueberries.

Gordons Bov-A-Mura Nutrient Supplement 5-0-0
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A professional nutrient supplement for an effective natural turf-grass management programs on sports turf, golf courses, parks, and lawns.

Bailey Nurseries Color Me Pink
5 out of 5 stars (2)
Multiple sizes available
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Bailey Nurseries and Bonide have teamed up to bring an all natural way to "sweeten" the soil to turn Hydrangeas pink.

Profile FlocLoc
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A flocculating soil moderator that clots soil particles suspended in water dropping them from runoff.

Turface Field and Fairway Emerald
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The ideal choice for conditioning native soil sports turf.

Hi-Yield Horticultural Hydrated Lime
Multiple sizes available
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A lime that corrects soil acidity for shrubs, flowers, vegetables, lawns and house plants.

Espoma Garden Lime
5 out of 5 stars (1)
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An organic lime supplement, formulated with 100 percent organic ingredients that contains no fillers and sledges.

Axilo Mix 5 (0-0-0)
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A water soluble chelated micro-nutrients fertilizer that is compatible with fertilizers and pesticides for vegetable crops to golf courses.

Soil Moist Transplant Plus
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A specially formulated fungi and ecto- and endo-mycorrhizal to inoculate transplant shrubs and trees during planting time.

Sun Bulb Better-Gro Orchid Moss
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An all-natural and 100% organic sphagnum moss that is sterile and clean and holds moisture, yet drains quickly for a perfect medium for basket growing.

FoxFarm Bush Doctor Coco Loco Potting Mix
4 out of 5 stars (1)
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A coconut coir fiber potting mix made from coconut husks that resists compaction, absorbs evenly for aeration and drainage. Allows for less watering!

Bonide Hydrated Lime
Multiple sizes available
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A hydrated lime that quickly raises soil pH level to optimize conditions for better growth of plants and lawns.

Turface Athletics Pro League Natural
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A superior conditioner with rich natural color and patented particle size for an ultimate fielding and sliding surface.

Soaker Plus
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Soaker Plus is a non-ionic, low foam, wetting agent that penetrates the soil to improve drying soils and corrects water repellent problems.

Profile Neutralime Dry
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A dry lime that is proven fast and effective in balancing soils pH level within 3 to 7 days and last up to 18 weeks.

Grow More E-Z Wet Soil Penetrant 26
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A soil penetrant that helps the soil and the plants to be healthy, establish faster and directly absorb water.

Ironite Mineral Supplement 1-0-1
5 out of 5 stars (1)
Multiple sizes available
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A mineral supplement that will quickly turn plants from yellow to green, and is great for use in lawns, trees, flowers, shrubs, and vegetables.

Sun Bulb Better-Gro Orchid Bark
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A medium grade Fir Bark for those who like making their own custom blend bark mix.

Dr Earth Total Advantage Organic Rose & Floral Planting Mix
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An organic planting mix that is Ideal for English Teas, Flowers, Hybrid Teas, Mini Roses, Climbers, Annuals & Perennials.

Dr Earth Home Grown Organic Vegetable Planting Mix
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An organic planting soil that is Ideal for organic vegetable gardens, flowers, shrubs and trees.

Aquatrols Revolution Soil Surfactant
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A soil surfactant that can withstand any stress, wet and dry conditions and provides better moisture access and gas exchange.

HydraHume T&O
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A professional soil amendment formula that may aid in the uptake of micro-nutrients for soil and foliar applications.

FoxFarm Lucky Dog K9 Kube Growers Blend
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A blend of peat moss and perlite that is pH adjusted with good water retention as well as good drainage, ideal for young plants.

Agrisel Invigorate Soil Conditioner And Enhancer
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A soil amendment that allows plants to utilize more nutrients which will increase the plants health and enhance and improve the soil.

Southern Athletic Field Mule Mix 516 Conditioner
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An effective clay conditioner perfect to use for all level of play and professional sports field.

Lady Bug Natural Garden Pep Cottonseed Meal
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A Cottonseed meal that is for acidic soil shrubs as roses and gardenias as well as vegetables and soil that indicates a higher level phosphorus.

Turface Pro League Brown
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An infield conditioner that is composed of uniform particles to guarantee a smooth, professional, and skinned playing surface.

Espoma Organic Potting Mix All Purpose
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An all purpose organic mix that promotes root growth and improves the water uptake of the plants.

FoxFarm Happy Frog Potting Soil
Multiple sizes available
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A all-natural potting soil that will assist plants pursuing nutrients from the ground with microbes and other organic matter.

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A professional blend of fulvic acid that helps in early season root development, and improves a fertilizers performance and faster seedling growth as a fertilizer additive.

Reservoir DG
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A commercial moisture management tool designed to manage localized dry spot in soils.

Myco-Vam Plus 6-3-3
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A professional natural and organic fertilizer that helps in expanding the soil surface and allows greater access to water and micro-nutrients and contains mycorrhizae fungi.

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A professional nitrogen stabilizer additive to fertilizers that helps in reducing nitrogen loss in crops.

Soil Cover Wood Fiber
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It will reduce soil erosion while helping improve turf coverage.

FoxFarm Light Warrior Seed Starter
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An organic and pH-balanced soil media designed to promote optimal seed germination and enhance root development.

Profile ProPlus BioPrime 18-0-0
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A professional bio-stimulant for improved vegetation and long term plant vitality for re-vegetation of uncovered soils.

Espoma Organic Cactus Potting Mix
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An organic potting mix made for cactus but may also be used for palm and citrus plants.

Espoma Organic Garden Gypsum
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An organic soil conditioner that promotes root growth and helps loosen clay soils for gardens, lawns and shrubs.

Espoma Organic Orchid Mix
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An all-natural and organic soil mix for orchids and other epiphytic plants.

Espoma Organic Perlite Potting Mix
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An all-natural and organic Perlite which helps improve heavy soils by loosening the compact soil.

Espoma Organic Seed Starter Mix
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An organic blend of ingredients that promotes root growth and improve moisture retention of all seedlings and cuttings.

FoxFarm Happy Frog Soil Conditioner 3 Cubic Feet
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A finely screened soil conditioner with earthworm castings and beneficial microbes for root development.

Profile JumpStart
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An advanced liquid formulation of humic acid and beneficial soil bacteria that accelerates plant root establishment.

Soil Cover 70 / 30 Blend
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Make any outdoor area and living area look healthy and natural with this perfect blend of soil cover.

Soil Cover 70 / 30 Blend with Tack
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A soil cover that naturally blends to any area, making it look healthier and presentable.

Soil Cover Cellulose
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A soil cover with cellulose, helps in plant growth and creates a great natural looking outdoor living area.

Turface Mound Clay Red
Out of Stock
A baseball red clay is a finely shredded 100% pure virgin clay that is ideal for shaping mounds and home plate.

Turface Athletics Quick Dry
Out of Stock
An advanced infield soil conditioner that is made of fine particles to instantly clear up puddles and mud on skinned playing surfaces.

Dr Earth Acid Lovers Premium Soil Organic Planting Mix
4 out of 5 stars (1)
Out of Stock
An organic potting soil that creates soil conditions to promote blooming and vigorous health for all acid loving plants.

Soil Moist Flower and Garden Plus
5 out of 5 stars (1)
Out of Stock
A soil amendment to inoculate transplant shrubs and trees during planting time as well as promote root growth and enhance microbial.

Dr Earth Pot Of Gold All Purpose Organic Potting Soil
Out of Stock
An organic potting soil that is ideal for Herbs, Vegetables, Indoor Gardens, Container Plants, Flowers, Houseplants, Hanging Baskets and Patio Containers.

Brandt Uptake 12
Out of Stock
Soil Enhancer - Improves the soil quality to improve the plants health and growth.

Dr Earth Motherland Organic All Purpose Planting Mix
Out of Stock
An organic planting mix that has a balanced blend of organic nutrients that is ideal for flowers, trees, shrubs, vegetables, ground covers and seed cover.

Dr Earth Home Grown Organic Potting Soil
Out of Stock
An organic potting soil for indoor & outdoor organic medicine & herb gardens for maximum production.

Profile ProPlus AquaGel
Out of Stock
A surfactant for Hydro-seeding and formulated to provide excellent water management tool for a wide variety of applications.

Hi-Yield Copperas
Out of Stock
An Iron and Sulfur soil conditioner for greener lawns, flowers and shrubs and corrects yellowing of foliage.

Espoma Organic Greensand Plant Food
Out of Stock
An all-natural & organic greensand for organic gardening that feeds and conditions the soil with minerals and potash for flower bed gardens.

Espoma Organic Peat Moss Potting Mix
Out of Stock
An organic sphagnum peat moss that improves aeration, moisture retention to promote root growth in heavy soils.

KickStand DG FE Greens Grade 0-0-0
Out of Stock
A granulated iron micro-nutrient for lawns, ornamental, garden landscaping and trees.

Profile JumpStart 5
Out of Stock
An advanced hydro mulch formula that offers faster and more complete germination for an improved vegetation.

Profile ProPlus Tacking Agent 3
Out of Stock
An effective and convenient binding agent that exceeds the requirements for non alphastic tacking emulsions.

Profile Terra - Matrix
Out of Stock
A blended and thermally refined wood fiber hydro-mulch that prevents erosion and attaches firmly to the soil surface.

Scotts Liquid EveryDrop Water Maximizer for Lawns and Landscapes
Out of Stock
A surfactant formulation which helps maximize the use of water by moving it deeper into the soil for dry or hard soils in a ready-to-spray hose-end bottle.


Soil Amendments & Conditioners for Garden Soil Preparation

While pest and disease control, fertilizing, and proper planting techniques are key parts to your landscape and garden success, the quality of your soil can greatly impact the quality of your plants more than any other factor. Doing some garden soil preparation can save you a lot of time and bring you more healthy plants. Instead of bringing in pounds and pounds of packaged topsoil, you can use soil amendments to improve the soil’s properties.


See also: Lawn & Garden Pest Control

Soil Amendments

Soil amendments, also called soil conditioners, are materials added to your soil that aim to improve aspects of your soil, like water retention, permeability, drainage, aeration, and structure. Your soil should be able to support the roots of your plants while providing the optimal environment for growth. Soil amendments are thoroughly mixed into the soil, not laid on top like mulch. 

Types of Soil Amendments & Conditioners

The end results you’re looking for will determine which type of soil amendment you choose. Organic soil amendments include sphagnum peat, wood chips, grass clippings, straw, compost, manure, biosolids, sawdust, and wood ash. Inorganic soil amendments are manmade or mined, and include vermiculite, perlite, pea gravel, and sand. Organic products have the added benefit of containing nutrients and serve as a food source for beneficial fungi, bacteria, and earthworms, and are the best soil amendments for vegetable gardens. 

Using Soil Amendments 

Before choosing something to add to improve your soil, you should first assess your soil’s condition and research before adding anything to your soil. Soil testing can help you determine what you soil needs in order to better support plant growth. You can order soil tests, which will tell you the current pH, levels of nutrients (phosphorus, potassium, calcium, magnesium, zinc, manganese), and any fertilizer recommendations. These tests can make it clearer on the amendments you might need for your soil. 


Along with a soil test, you need to diagnose your soil as heavy (clay-based) or light (sand-based) because certain combinations of soils and amendments can make your soil worse. For example, difficult clay soils need to be porous, permeability, aeration, and drainage and you could use peat, wood chips, tree bark, or straw; adding sand to clay can make it even more compacted, similar to concrete. Sandy soils need to be able to hold water and nutrients and benefit from decomposed organic materials.


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