Soil Amendments for Ornamentals

Soil amendments for ornamentals are added to your soil to improve or add to the health of your soil. Your soil is the foundation of healthy plants, and good structure, aeration, and drainage are key aspects to plant growth. Ornamental plants need soil that supports roots and provide an optimal environment for growth. 

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4 out of 5 stars (12)
$23.96
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Multiple sizes available
A soil conditioner formulated with 90% Sulfur to create acidic soil conditions for acid loving ornamentals.
5 out of 5 stars (5)
$20.91
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Helps correct chlorosis and prevent yellowing of foliage and faded-out look in your lawns, shrubs and other plants caused by iron deficiency.
4.5 out of 5 stars (12)
$19.67
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Multiple sizes available
It reduces the alkaline in soil and supplies Iron, Zinc, Sulfur, Magnesium and Copper that are vital to acid loving plants as Roses, Azaleas, Rhododendron, fruit trees and vegetables.
3 out of 5 stars (4)
$35.78
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A dust-free limestone pellet that helps neutralize soil acidity while also supplying essential calcium and magnesium.
5 out of 5 stars (2)
$20.76
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Multiple sizes available
This acidifies the soil to lower the pH for a acid soil condition for Azaleas, Rhododendrons and Gardenias.
5 out of 5 stars (4)
$122.37
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A professional fully chelated EDDHA iron that prevents iron chlorosis by maintaining and protecting iron availability in the most challenging soils that are alkaline or calcareous.
$84.84
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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.
$17.68
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A soil conditioner of Dolomite Lime to correct the soil acidity for growing lawns, ornamental plants and vegetables.
5 out of 5 stars (1)
$19.85
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Multiple sizes available
A lime that corrects soil acidity for shrubs, flowers, vegetables, lawns and house plants.
5 out of 5 stars (2)
$19.31
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Multiple sizes available
A granular soil amendment that corrects yellowing of plants and grasses to green fast.
5 out of 5 stars (1)
$6.72
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Multiple sizes available
Soil Moist stores water for plants and releases water as needed. Saves up to 50% in watering!
$22.01
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A soil amendment that lowers the pH of the soil and have it become more acidic for Azaleas, Gardenias, Rhododendron and Hydrangeas.
$27.37
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A plant supplement that turns plants from yellow to green and promotes a darker green color on lawns, ornamental trees and shrubs.
5 out of 5 stars (1)
$20.73
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An organic soil conditioner that promotes root growth and helps loosen clay soils for gardens, lawns and shrubs.
$37.98
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Advanced soluble microbial tablets that restore and maintain fruit and vegetable gardens and flower bed cultures.
$37.98
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Advanced soluble tablets that restore and maintain tree and landscape cultures
5 out of 5 stars (1)
$20.77
Out of Stock
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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.
$23.80
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A hydrated lime that quickly raises soil pH level to optimize conditions for better growth of plants and lawns.
$92.20
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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.
$22.54
Out of Stock
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An all-natural and organic Perlite which helps improve heavy soils by loosening the compact soil.
$19.72
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An organic sphagnum peat moss that improves aeration, moisture retention to promote root growth in heavy soils.
$98.27
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A highly concentrated sulfonated potassium humate in a unique, dry soluble granule form.
$45.83
Out of Stock
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An organic-based fertilizer that saves water, solves soil problems, and provides additional iron.
$50.78
Out of Stock
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A patented blend of ready-to-use humectants and surfactants designed to accelerate root development throughout the entire growing season.

Soil Amendments for Ornamentals

Soil amendments include sphagnum peat, wood chips, grass clippings, straw,  manure, compost, sawdust, and wood ash. Inorganic soil amendments, which are manmade or mined, include vermiculite, perlite, pea gravel, and sand. You may also want to add certain nutrient rich items, like lime, to your soil.

When choosing a soil amendment, pick the product that will best fix the aspects of your soil you want to change. For example, vermiculite can help improve drainage in compact soils, and adding compost will help the soil hold water in sandy soils.

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