Black Shredded Mulch vs Compost
Side-by-side comparison of Black Shredded Mulch and Compost to help you choose the right gravel for your project.
Overview
Shredded hardwood mulch dyed black for a bold, modern landscape look. Rich black color makes green plants and colorful flowers stand out. Holds its color longer than brown mulch and provides the same moisture retention, weed suppression, and soil temperature regulation benefits.
Decomposed organic matter used as a soil amendment to improve soil structure, fertility, and water retention. Quality compost is dark, crumbly, and earthy-smelling. It adds beneficial microorganisms and nutrients that support healthy plant growth and improve poor soils.
Common Uses
Black Shredded Mulch
- ✓ Landscape beds
- ✓ Tree rings
- ✓ Garden borders
- ✓ Foundation plantings
- ✓ Commercial landscaping
- ✓ Contrast beds
Compost
- ✓ Soil amendment
- ✓ Garden beds
- ✓ Lawn top-dressing
- ✓ Raised beds
- ✓ Tree and shrub planting
- ✓ Seed starting mix
Pros & Cons
Black Shredded Mulch
- + Bold black color creates striking contrast with plants
- + Holds color longer than natural brown mulch
- + Retains soil moisture reducing watering
- + Suppresses weed growth naturally
- + Insulates soil temperature
- − Dye can temporarily stain hands, concrete, and clothing
- − Needs replenishing every 1-2 years as it decomposes
- − Can attract termites if placed against structures
- − Fades to dark gray over time
- − Slightly more expensive than undyed mulch
Compost
- + Dramatically improves soil structure and fertility
- + Increases water retention in sandy soils
- + Improves drainage in clay soils
- + Adds beneficial microorganisms
- + Reduces need for chemical fertilizers
- − Quality and composition vary widely between sources
- − Can be odorous when fresh
- − May contain weed seeds if not fully composted
- − Too rich for direct planting — must be mixed with soil
- − Settles significantly after application
Cost Comparison
| Measure | Black Shredded Mulch | Compost |
|---|---|---|
| Per ton | $25 – $45 | $15 – $40 |
| Per cubic yard | $30 – $50 | $20 – $50 |
Sizes & Colors
Black Shredded Mulch
Shredded strips of bark and wood, typically 1-4 inches long, dyed with carbon-based black colorant. The dye is non-toxic and safe for plants and pets. Double-shredded black mulch mats together better and resists displacement.
Compost
Fine, crumbly texture when fully decomposed. Dark brown to black color. Should smell earthy, not sour or ammonia-like. Screened compost has been filtered to remove large uncomposted pieces. Mushroom compost is a byproduct of mushroom farming and is particularly nutrient-rich.
Published February 11, 2026
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