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.
Please note: 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.
It is a great choice for improving hard, compacted soil while helping support better moisture retention, drainage, and overall soil structure.
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
How to Use
Mix thoroughly into existing soil before planting.
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.
Soil Pep can also be used as a bark mulch or top dressing for landscape beds and other outdoor projects.
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
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.
The dye used is non-toxic and environmentally safe for use around your family, pets, and plants.
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
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.
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
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.
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.
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