Bulk Soils & Mulch
Whether you’re refreshing flower beds, filling garden boxes, or tackling a landscaping project, we carry bulk soils and mulches to help you get the job done.
Bulk materials are available for pickup or delivery. To schedule a delivery, please call the store at 801-299-9990 or email mhogan@rockinecountrystores.com.
Delivery fees apply.
Fertimulch
Half Yard: $40.00
Yard: $69.99
Miller’s Poultry Mix is a nutrient-rich compost blend designed to improve garden soil and support healthy plant growth. Made with poultry-based compost, aged peat moss, composted straw, Miller Gro Fiber, and aged composted forest products, this blend helps add organic matter back into depleted soils.
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It is a great choice for improving hard, compacted soil while helping support better moisture retention, drainage, and overall soil structure.
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Benefits
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Adds nutrients and organic matter to depleted soils
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Helps loosen hard, compacted soil
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Supports healthy soil structure
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Encourages both water retention and drainage
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Great for mixing into garden beds and landscape soil
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How to Use
Mix thoroughly into existing soil before planting.
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Please note: This product is not recommended for direct planting by itself. Always mix compost with soil. We do not recommend using Fertimulch as a topdressing or mulch.
Soil Pep
Half Yard: $40.00
Yard: $74.99
Mountain West Soil Pep is an all-natural bark fines product made from 3/8" minus screened fresh bark material. It is commonly used as a soil amendment to add organic material and improve soil texture for gardens, containers, greenhouse mixes, potting soils, raised garden boxes, and general soil preparation.
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Soil Pep can also be used as a bark mulch or top dressing for landscape beds and other outdoor projects.
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Benefits
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Adds organic material to soil
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Helps improve soil texture and structure
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Great for garden beds, raised boxes, containers, and potting mixes
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Commonly used in greenhouse and container soil blends
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Can be used as mulch or top dressing
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All-natural bark fines product
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Common Uses
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Soil amendment
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Container mixes
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Greenhouse mixes
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Potting soils
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Box gardens
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Landscape top dressing
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Bark mulch
Brown Mulch
Half Yard: $35.00
Yard: $65.00
Our brown colored mulch is made from recycled wood waste — no demolition waste — and dried tree trimmings. The wood is shredded, screened to remove foreign debris, and dyed brown for a clean, finished look.
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The dye used is non-toxic and environmentally safe for use around your family, pets, and plants.
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Benefits
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Long-lasting color
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Helps reduce weed growth
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Conserves water by reducing evaporation
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Helps protect and cool plant roots during temperature changes
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Gives landscapes a clean, well-maintained look
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Common Uses
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Flower beds
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Garden beds
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Around trees and shrubs
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Landscape borders
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Pathway edges
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General landscape top dressing
Premium Topsoil
Half Yard: $25.00
Yard: $50.00
Our premium topsoil is a quality blend great for adding organic matter and improving soil conditions for lawns, garden beds, flower beds, and general landscape projects.
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Benefits
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Blended with compost for added organic matter
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Helps improve existing soil
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Great for filling low spots or leveling areas
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Useful for lawn repair and landscape projects
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Works well as a base soil for garden and flower beds
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Common Uses
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Lawn repair
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Filling low spots
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Leveling landscape areas
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Garden beds
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Flower beds
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Around trees and shrubs
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General soil improvement
Millers Garden Box Mix
Half Yard: $60.00
Yard: $119.99
Miller’s Box Garden Mix is a custom growing blend made with organic compost, black peat, pumice, and soil to create a neutral pH mix for raised beds, planter boxes, and garden projects.
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This blend also includes Miller’s A to Z Mix, which adds humate to support soil life, mycorrhizae to encourage root growth and help reduce transplant shock, plus over 70 minerals and trace elements. Earthworm castings provide a slow-release source of N-P-K to help feed plants over time.
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Benefits
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Great for raised garden boxes and planter beds
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Neutral pH growing mix
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Includes organic compost, black peat, pumice, and soil
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Humate helps support healthy soil life
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Mycorrhizae encourage root stimulation and reduce transplant shock
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Contains over 70 minerals and trace elements
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Earthworm castings provide slow-release nutrients
Common Uses
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Raised garden boxes
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Vegetable gardens
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Flower beds
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Planter beds
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Soil improvement projects